09.15.11
Topics From Class
Guest Lecturer:
Josh A.
H.B.E.E.R. (House Boat to Energy Efficient Residences)
- Energy Strategy: Aesthetics, Functionality, Performance -
#'s ($) to materials: $1.00/day. Components' durability -
human thermal comfort.
- "Details For Passive Houses" book. (German hemp
fiber, lambs wool, rock wool).
- European Construction Materials: latent load in summer:
remove moisture from the air.
- Mini-Slit-System: no ductwork, steadier temperature.
- Building Envelope Components: poly-iso, EPS, HD
fiberglass, blown-in cellulose, BATT insulation.
Spray foam insulation is "over-rated."
- Concept: Martin Franks, Spencer Dohrman.
Joe Tanney: Module - aesthetic
Pod & Panel - Modular vs. ALL S.I.P.S.
Pre-Fab utility core - floor plan flexibility.
- Fisher S.I.PS., Louisville, KY.: $5.00/sq. ft.
Wood frame (ceiling, roof, floor), hybrid -
envelope design, no single system for air barrier.
- Must construct an air-tight wall detail to get a
"real" R-value.
- Each module is self-supporting structurally:
NOT faster to build - $115,000 construction cost
(Stardust, the boat builders) - 50 - 75% higher
construction cost over conventional construction
using the S.I.P.S. hybrid method.
- Kentucky Highlands market studies, federal
incentives, surplus of existing housing.
- Folding truss system allowed for a "cathedraled"
ceiling. 20 hour estimate to install the trusses
ended up taking 160 hours.
- Air barrier system: OSR or plywood - glue-tape
the seams. Vapor retarders.
- HVAC: internal loads vs. external loads.
- Residential: Relying on infiltration for fresh air, loose
control of the "equation."
- Universal Force Design: truss design
- Passive House Design Software: simulation software
- ASHRAE Handbook: reference for material heat gain
and loss.
- IECC: International Energy Conservation Code
- Zip system sheathing.
- Many design professionals do NOT know how to
detail air-barrier systems.
- (9) air-changes/hour required for a standard
residential house.
- Home performance: Energy Star.
- LED lighting used at HBEER.
HBEER Vendors/Manufactures:
- Fisher SIPS: Louisville, KY.
- Casteel Woodworking: London, KY (casework,
maple plywoods, solid maple fronts.)
- Monticello Hardwoods: Monticello,KY (flooring).
- Pella Imperial Windows: Murray, KY
- GE appliances.
- Renew Air - ERV: EV70 (indoor unit).
- Fujitsu ductless mini-split: carrier, condenser, evaporator -
high density heat transfer tube arrangement - steady flow
of air helps maintain a constant temperature.
- Blown-in HD fiberglass insulation.
- Hunter NB (poly-iso): H-shield NB on wood deck -
used at cathedral ceiling.
- DOW: foil faced poly-iso, closed cell foam.
- CAER/ASHRAE: 70 cfm/minute of air must circulate -
residential code requirement.
Nate's Materials Lab
Thursday, November 17, 2011
Tuesday, November 15, 2011
Lexington, KY recycling center LFUCG 9.22.11 (Notes and photos from facility tour)
ARC 599 Class Notes 09.22.11
09.22.11Field Trip to the LUFCG Recycling Center:
360 Thompson Road.
Lexington, KY 40508
- Esther Moberly: Waste Management Program Specialist.
LFUCG Plant tour:
- Landfill waste transfer station (outside of
Lexington).
- M&M charges residents $7.00.month to recycle,
then the LFUCG RC pays them AGAIN!
- Residential property tax covers waste.
- Herbie (garbage), Rosie (recycling), Lenny (yard waste).
- New Program: Certain neighborhoods put food in their
Lenny for recycling - food waste - Grubby (compost
bin in yard.)
- Yard - composting facility near Clark County -
becomes mulch (4) times annually - free mulch
given out to the community.
- $3.5 million in new equipment at the LFUCG in
2009. Can now accept glass with everything else,
(single stream.)
- Plastic bottles: water, juice, soda, milk, detergent,
bleach.
- Gas: trucking materials around.
- Material through the facility: 20,000 tons in
2009 = $1.6 million in revenue. 25,000 tons in
2010 = $2.4 million in revenue.
- Other recycling companies in the area :
Central Kentucky Fiber Resources, LLC,
Goodwill, Wise Recycling (metal), e-Waste
Recycling company on Versailles Road.
- Glass is sent to Atlanta, GA.
- Plastic bottles sent to Atlanta, GA to multiple
carpet companies.
- Croix, Alabama - soup cans recycled for steel.
- Novelis: World's largest aluminum can recycler:
Berea, Kentucky.
http://www.novelis.com/en-us/Pages/home.aspx
- Phone books - used for building insulation?
- Plastic bags: stock pile/bale until enough accumulates
to make it worth shipping.
- U.S. corporate chain stores with recycling programs:
Walmart, Lowe's, Home Depot, Kroger.
- LFUCG looking to expand to have commercial
and residential recycling capability.
- Toyota is asking suppliers to use alternatives to wood
pallets.
- Lexington's landfill is for construction and demolition
debris only - LFUCG is implementing a construction
material recycling center.
- CSTS: Convenience Center Transfer Station.
- Goodwill's unusable clothes used as building
insulation? Currently they send clothes to a company
that makes mechanic's rags.
- Toyota: seat covers/car upholstery recycled.
- "Film": plastic wraps, bags, sheeting, potato chip bags,
shower curtains.
Sunday, November 13, 2011
ARC 599 Class Notes 09.08.11
09.08.11
Topics from Class:
Guest Lecturer:
Barry Prater
Central Kentucky Fiber Resources
http://www.centralkyfiber.com/
- 'Toy Story 3': Toys discarded
- The 'Quo Family' - the status quo
- 'To Infinity and Beyond: Architecture and Building
Using Conscious Design'
- BHFR & Cellmark:
http://www.bgpride.org/documents/2bWasteReduction-BarryPrater.pdf
- Stewardship, footprints, environmentalist vs.
environmental stewardship
- 'The WALK': Water Air Land Kreatures
(or Kritters !)
- The Great Lexington Sign-Off (too many unnecessary signs)
- Gray Water Reclamation: (Health Dept., health concerns)
- Economy = Ecology
- Pre-cycling
- Horticultural plastics (house plant packaging): Lowe's sends
their used plastic packaging to CKFR
- Colorpoint: (13) acres of greenhouse in Paris, KY:
http://www.colorpoint.biz/Colorpoint
- HDPE Plastics: Germany:
http://plasticpipe.org/pdf/chapter-1_history_physical_chemistry_hdpe.pdf
- Reason NOT vs. Reasons TO Recycle: 2004 #'s for the
U.S. (see Barry's report pdf: BHFR
& Cellmark above.)
- Germany's recycling rate MUCH higher than the U.S.
- Japan: 77% Incineration of waste
- Volume, Contamination, Market/Use: Categorize, Collect,
Combine:
Checklist: wood, plastic, glass, metal, rubber, other
- Paper pulp rubber (clean, natural, or colored), nylon, pvc,
tpo, ferrous/non-ferrous metals
- Resin I.D. Code: HDPE
http://en.wikipedia.org/wiki/Plastic_recycling
- (7) Resins in plastics: blow molded, injection molded
Central Kentucky Fiber Resources (products and
processes):
- Baled, gaylorded, banded, palletized > delivered to the
market
- Lithoplates from industrial printing: aluminum smelted to
aluminum ore
- (S4) grades of paper
- Shrink wrap LDPE or biscayne - LLDPE
- P.E.T.E. industrial banding: honeycomb vs. line
configuration
- Process waste vs. packaging waste
- Automotive polypropylene
- William Deming 'Out of The Crisis':
http://books.google.com/books/about/Out_of_the_crisis.html?id=LA15eDlOPgoC
- Municipal: Steel cans: bales $80.00/ton ! !
- HDP: High Density Polyethylene
- Pigmented plastics can't be made 'natural'
- Use the SPECIFIC terms for materials
- Somerset, KY: Playsmart: Made of natural (#2) HDPE
- Bulk mail
Central Kentucky Fiber Resources (Unapproved Materials):
- Mixed paper
- Contaminated OCC (Carbon Black)
- Bi-Fiber (foil, cardboard - silver on the box not recyclable)
- #1 - 7's w/out prior approval - mixed plastics not worth
sorting (ex. Kentucky Gentleman Whiskey Bottles)
- Scales: Trucks weighed (- the driver's weight). 250 tons
of material/day through CKFR
- Conveyer/Baler: 'Tiny' > finished bale
- Cardboard bale = 1500lbs = $165.00/ton
- Paper Mills: Temple-Inland:
http://www.templeinland.com/CorrugatedPackaging/Linerboard/recycled.asp
- Tractor Trailer, ocean bound ships
- Nine Dragon Mill: Largest paper mill in China: 200,000
gallons of water = 1 ton of milled paper
- Buffalo Trace Distillary: http://www.buffalotrace.com/
- Goodwill Industries of KY: Since 1923 creating jobs,
1,657 people hired to recycle cardboard
- Wayne Co. Recycling (southern shore of Lake Cumberland):
http://www.waynecounty.ky.gov/services/sw.htm
- Define, Measure, Analyze, Improve, and Control the
Process
- Sherwin Williams: 140 tons saved from landfill. Cans
filled with paint to smelter, paint evaporates
(carcinogen?). Compare to automotive paint on metal.
- Paper = $30.00/$50.00 / ton
- Kentucky Division of Waste Management: Solid Waste
Report (copy from Barry)
- Kentucky's landfill rates are cheaper than MOST other
states, so other states dump their waste here in
Kentucky
- Dominican Republic: Largest landfills in the world with
villages in them: 'The Fly' and 'The Hole'
- KY County landfills: 316,000 tons of solid waste in 2009
- Dept. of Environmental Protection
- Division of Waste Management
- (4) cubic yards = (1) ton
- Compacted vs. Incinerated
- 1.4 million cubic yards of garbage = +/- (1) city block by
20 stories. Compare to Centerpoint, downtown
Lexington
- Brick and mortar recycling
- C&M Disposal (Lexington, KY) trying to specialize in
construction disposal: http://www.cmeky.com/
- Dominance of 'stick building' in Kentucky
- Northern Kentucky: Tub Grinder, grind up the entire
building > ship the waste to Ohio, Ohio charges by
the cubic yard.
- Glass: No place to melt it down in Kentucky (ship to
Indianapolis or Nashville)
- Kentucky State building code: Aggregate under rough
plumbing, why not use glass?
- Lawrenceberg, KY: Glass facility: Crushed
automotive glass into rail cars. PVB
(Poly Vinyl Butoline) - see MSDS sheet on materials.
- ISRI Spec. Circular 2006 for the selling and
purchasing of materials
- Lignin: The glue of the plant world - chemically
removed for office paper.
- Plastics: PET - bottles, re-grind to chips.
PBT - automotive, contains metal, not recyclable.
H.B.E.E.R. Potential Suppliers:
- Outdoor Venture: Military Tents - 10 tons/month
process waste vinyl.
- Belden, Inc.: Monticello, KY - wire and cable products.
- Jones Plastic - appliance parts.
- CTA: Corbin, KY - automotive insulation.
- Woodstock Pallet: Somerset, KY - wooden pallets, scrap
pallets - 200 tons/month
- Plastics: taste, burn test - moisten the material
for float test.
- Tarter Gate Scrap Wood 200 tons/month: Dannville, KY
agricultural equipment.
- Testing of Plastics: "Pancake" samples.
- Polystyrene (expanded): 48 ft. trailer packed full: 1,000 lbs.
" " baled: 6,000 lbs
" " densified: 40,000 lbs.
- Fruit of The Loom: Russell Springs, KY -
100 tons/month by-product
- Philips Lighting: Danville, KY - incandescent light -
obsolete trays (for bulb shipping) - landfill!
- Single Serve eating in America creates a severe
over-abundance of packaging.
Topics from Class:
Guest Lecturer:
Barry Prater
Central Kentucky Fiber Resources
http://www.centralkyfiber.com/
- 'Toy Story 3': Toys discarded
- The 'Quo Family' - the status quo
- 'To Infinity and Beyond: Architecture and Building
Using Conscious Design'
- BHFR & Cellmark:
http://www.bgpride.org/documents/2bWasteReduction-BarryPrater.pdf
- Stewardship, footprints, environmentalist vs.
environmental stewardship
- 'The WALK': Water Air Land Kreatures
(or Kritters !)
- The Great Lexington Sign-Off (too many unnecessary signs)
- Gray Water Reclamation: (Health Dept., health concerns)
- Economy = Ecology
- Pre-cycling
- Barry's definition of Sustainability: Planning for the proper
process of preventing pollution by identifying the best method
for returning products and packaging to reusable fiber prior
to purchase. - Horticultural plastics (house plant packaging): Lowe's sends
their used plastic packaging to CKFR
- Colorpoint: (13) acres of greenhouse in Paris, KY:
http://www.colorpoint.biz/Colorpoint
- HDPE Plastics: Germany:
http://plasticpipe.org/pdf/chapter-1_history_physical_chemistry_hdpe.pdf
- Reason NOT vs. Reasons TO Recycle: 2004 #'s for the
U.S. (see Barry's report pdf: BHFR
& Cellmark above.)
- Germany's recycling rate MUCH higher than the U.S.
- Japan: 77% Incineration of waste
- Volume, Contamination, Market/Use: Categorize, Collect,
Combine:
Checklist: wood, plastic, glass, metal, rubber, other
- Paper pulp rubber (clean, natural, or colored), nylon, pvc,
tpo, ferrous/non-ferrous metals
- Resin I.D. Code: HDPE
http://en.wikipedia.org/wiki/Plastic_recycling
- (7) Resins in plastics: blow molded, injection molded
Central Kentucky Fiber Resources (products and
processes):
- Baled, gaylorded, banded, palletized > delivered to the
market
- Lithoplates from industrial printing: aluminum smelted to
aluminum ore
- (S4) grades of paper
- Shrink wrap LDPE or biscayne - LLDPE
- P.E.T.E. industrial banding: honeycomb vs. line
configuration
- Process waste vs. packaging waste
- Automotive polypropylene
- William Deming 'Out of The Crisis':
http://books.google.com/books/about/Out_of_the_crisis.html?id=LA15eDlOPgoC
- Municipal: Steel cans: bales $80.00/ton ! !
- HDP: High Density Polyethylene
- Pigmented plastics can't be made 'natural'
- Use the SPECIFIC terms for materials
- Somerset, KY: Playsmart: Made of natural (#2) HDPE
- Bulk mail
Central Kentucky Fiber Resources (Unapproved Materials):
- Mixed paper
- Contaminated OCC (Carbon Black)
- Bi-Fiber (foil, cardboard - silver on the box not recyclable)
- #1 - 7's w/out prior approval - mixed plastics not worth
sorting (ex. Kentucky Gentleman Whiskey Bottles)
- Scales: Trucks weighed (- the driver's weight). 250 tons
of material/day through CKFR
- Conveyer/Baler: 'Tiny' > finished bale
- Cardboard bale = 1500lbs = $165.00/ton
- Paper Mills: Temple-Inland:
http://www.templeinland.com/CorrugatedPackaging/Linerboard/recycled.asp
- Tractor Trailer, ocean bound ships
- Nine Dragon Mill: Largest paper mill in China: 200,000
gallons of water = 1 ton of milled paper
- Buffalo Trace Distillary: http://www.buffalotrace.com/
- Goodwill Industries of KY: Since 1923 creating jobs,
1,657 people hired to recycle cardboard
- Wayne Co. Recycling (southern shore of Lake Cumberland):
http://www.waynecounty.ky.gov/services/sw.htm
- Define, Measure, Analyze, Improve, and Control the
Process
- Sherwin Williams: 140 tons saved from landfill. Cans
filled with paint to smelter, paint evaporates
(carcinogen?). Compare to automotive paint on metal.
- Paper = $30.00/$50.00 / ton
- Kentucky Division of Waste Management: Solid Waste
Report (copy from Barry)
- Kentucky's landfill rates are cheaper than MOST other
states, so other states dump their waste here in
Kentucky
- Dominican Republic: Largest landfills in the world with
villages in them: 'The Fly' and 'The Hole'
- KY County landfills: 316,000 tons of solid waste in 2009
- Dept. of Environmental Protection
- Division of Waste Management
- (4) cubic yards = (1) ton
- Compacted vs. Incinerated
- 1.4 million cubic yards of garbage = +/- (1) city block by
20 stories. Compare to Centerpoint, downtown
Lexington
- Brick and mortar recycling
- C&M Disposal (Lexington, KY) trying to specialize in
construction disposal: http://www.cmeky.com/
- Dominance of 'stick building' in Kentucky
- Northern Kentucky: Tub Grinder, grind up the entire
building > ship the waste to Ohio, Ohio charges by
the cubic yard.
- Glass: No place to melt it down in Kentucky (ship to
Indianapolis or Nashville)
- Kentucky State building code: Aggregate under rough
plumbing, why not use glass?
- Lawrenceberg, KY: Glass facility: Crushed
automotive glass into rail cars. PVB
(Poly Vinyl Butoline) - see MSDS sheet on materials.
- ISRI Spec. Circular 2006 for the selling and
purchasing of materials
- Lignin: The glue of the plant world - chemically
removed for office paper.
- Plastics: PET - bottles, re-grind to chips.
PBT - automotive, contains metal, not recyclable.
H.B.E.E.R. Potential Suppliers:
- Outdoor Venture: Military Tents - 10 tons/month
process waste vinyl.
- Belden, Inc.: Monticello, KY - wire and cable products.
- Jones Plastic - appliance parts.
- CTA: Corbin, KY - automotive insulation.
- Woodstock Pallet: Somerset, KY - wooden pallets, scrap
pallets - 200 tons/month
- Plastics: taste, burn test - moisten the material
for float test.
- Tarter Gate Scrap Wood 200 tons/month: Dannville, KY
agricultural equipment.
- Testing of Plastics: "Pancake" samples.
- Polystyrene (expanded): 48 ft. trailer packed full: 1,000 lbs.
" " baled: 6,000 lbs
" " densified: 40,000 lbs.
- Fruit of The Loom: Russell Springs, KY -
100 tons/month by-product
- Philips Lighting: Danville, KY - incandescent light -
obsolete trays (for bulb shipping) - landfill!
- Single Serve eating in America creates a severe
over-abundance of packaging.
Notes/quotes/paraphrasing from 'Cradle to Cradle, Remaking the Way We Make Things'
Chapter Five
Respect Diversity:
- Nature's design framework: a flowering of diversity,
a flowering of abundance. It is Earth's response to
its one source of incoming energy: the sun. Against
this is the human "attack of the one-size-fits-all"
design response: layers of concrete and asphalt,
bland buildings, spaces lush with foliage and wildlife
shrunk to marginal places, landscapes flattened into
single-species lawns - this is a de-evolution, a tide
of sameness. Against this tide of sameness we
advance the principle "respect diversity."
The Fittest Survive, the Fitting-est Thrive
- Fitting-est implies an energetic and material
engagement with place, and an interdependent
relationship to it.
- Consider again, ants: There are more than eight
thousand different kinds of ants that inhabit the
planet. Ants do not work to destroy competing
species.
- The vitality of ecosystems depends on relationships:
what goes on between species, their uses and
exchanges of materials and energy in a given
place - a tapestry as the metaphor for diversity -
diversity means strength, monoculture means
weakness.
- Industries that respect diversity engage with local
material and energy flows, and with local social,
cultural, and economic forces, instead of viewing
themselves as autonomous entities, unconnected
to the culture or landscape around them.
All Sustainability Is Local
- From "The Hannover Principles," "Recognize
interdependence. The elements of human design
are entwined with and depend upon the natural
world, with broad and diverse implications at
every scale. Expand design considerations and
recognize distant effects."
- Bill and his professor's long term plan for the future
of the East Bank of the Jordan River Valley as well
as strategies for future towns for the Bedouin to
settle. In contrast to the competing team's Soviet -
style housing blocks, Bill and his colleagues created
a proposal to adapt and encourage adobe structures.
They tracked down elder craftspeople in the region
who could show them how to build the structures.
They hoped their plan would enhance community
in several ways: homes were built from local
materials that were biologically and technically
reusable, it would involve local people in building
the community and keep them connected to the
regions cultural heritage as well as foster
intergenerational connection.
Using Local Materials
- Avoid bioinvasion: Chestnut blight entered on the
United States on a piece of lumber from China.
- Physical materials and physical processes have an
effect on the surrounding environment - invite more
species into a landscape as opposed to "hack-and-
-mow practices.
- Sewage treatment plants based on bioremediation
to replace harsh chemical treatment of sewage -
Biologist John Todd: "living machines."
- Developing countries provide opportunities to
implement new sewage treatment systems that
make waste equal food. Michael and his colleagues
developed a system at Silva Jardin in Rio in 1992
consisting of an intricate series of small ponds,
pipes made from local clay, and a diverse array of
plants, microbes, snails, fish, and shrimp.
- An Indiana community stores its septage in
underground tanks through the winter, and in the
summer the septage is moved to a large outdoor
garden and constructed wetland, where plants,
fungi, snails, and other organisms purify and
use its nutrients with the power of the sun.
Connecting to Natural Energy Flows
- Ralph Waldo Emerson' impressions of riding on a
steamship and the lack of "Aoelian Kinetic" -
the force of the wind, and the implications of
changing these connections between humans
and nature.
- Modern homes, buildings, and factories, even
whole cities are so closed off from natural
energy flows that they are virtual steamships -
Le Corbusier's house as a machine for living
in and glorification of steamships, airplanes,
cars, and grain elevators - compare to the saltbox
houses of colonial New England (where site
orientation, trees, fireplaces, and the buildings
design and form work with the landscape.
Aboriginal Australians sticks and bark
shelter that adjusts to the sun's position.
- Modern industrialization and convenience has
caused a fading of innovative, passive, use of
local ingenuity.
A Transition to Diverse and Renewing Energy Flows
- Ecosystems and economic systems benefit from -
diversity, many small players, and a more stable,
resilient system.
- Intelligent appliances that "choose" from
alternate power sources accordingly.
- Tom Kiser of Professional Supply Incorporated -
using the natural properties of hot and cold air
to adjust temperatures "locally" within a
building and to use the entire building like
a large duct.
Reap the Wind
- Look to Dutch landscape paintings for
inspiration on scale, aesthetics and locations of
wind turbines.
- Utilities could lease land from farmers who
get an income, the utility gets power to add
back to the grid.
- Team assembled by David Orr of Oberlin College -
building and site modeled on the way a tree works -
purify air, create shade and habitat, enrich soil,
and change with the seasons, eventually accruing
more energy than it needs to operate - solar panels
on the roof, a grove of trees on the north side for
wind protection and diversity, an interior
designed to change and adapt to people's aesthetic
and functional preferences with raised floors and
leased carpeting, a pond that stores water for
irrigation, a living machine inside and beside the
building that uses a pond full of specially selected
organisms and plants to clean the effluent,
classrooms and large public rooms that face west
and south to take advantage of solar gain,
special windowpanes that control the amount of
UV light entering the building, a restored forest
on the east side of the building, and an approach
to landscaping and grounds maintenance that
obviates the needs for pesticides or irrigation.
A Diversity of Needs and Desires
- Soho and TriBeCa neighborhoods - example of
buildings designed with several enduring
advantages - high ceilings and large, high
windows that let in daylight, thick walls
that balance daytime heat with night-time
coolness - attractive and useful design
has allowed them to go through many cycles
of use.
- French jam pots - used for drinking glasses
once the jam is gone.
- Chinese Styrofoam packaging problem -
packaging could be made from rice stalks
from the fields after harvest.
Form Follows Evolution
- "Mass" customization - packaging and products
adapted to local tastes and traditions.
- Make soap the way ants would - use less water,
ship it in dry form with a biodegradable
composition.
- People want diversity because it brings them
more pleasure and delight.
A Tapestry of Information
- Working with a European soap manufacturer -
what kind of soap does the river want? A long
process to determine a safe list of chemical
ingredients - initial cost of the chemicals was
higher, but the entire manufacturing process was
considerably cheaper thanks to simpler
preparation and storage requirements.
A Diversity of "Isms"
- Adam Smith: "Every man working for his own
selfish interest will be led by an invisible hand to
promote the public good."
- Marx and Engels: "The Communist Manifesto"
- Taken to extremes - reduction to isms - can neglect
factors crucial to long term success, such as social
fairness, the diversity of human culture, the health
of the environment.
- Visualization tool: Ecology, Equity, Economy
organized as a fractal tile serving as a tool,
(not a symbol).
The Triple Top Line
- Businesses assess their health economically and then
tack on bonus points for eco-efficiency, reduced
accidents or product liabilities, jobs created,
and philanthropy - they are missing a rich
opportunity - used as a design tool, the fractal
allows the designer to create value in all three
sectors, Ecology, Equity, Economy. For example,
a project that begins with Ecology or Equity
(How do I create habitat? How can I create jobs?)
can turn out to be tremendously productive
financially in ways that would never have been
imagined if you'd started from a purely economic
perspective.
An Industrial Re-Evolution
- Natural systems take from their environment, but
they also give something back. We need to follow
their cue to create a more inspiring engagement -
a partnership with nature. We can build factories
whose products and by-products nourish the
ecosystem with biodegradable material and
recirculate technical materials instead of dumping,
burning, or burying them.
Respect Diversity:
- Nature's design framework: a flowering of diversity,
a flowering of abundance. It is Earth's response to
its one source of incoming energy: the sun. Against
this is the human "attack of the one-size-fits-all"
design response: layers of concrete and asphalt,
bland buildings, spaces lush with foliage and wildlife
shrunk to marginal places, landscapes flattened into
single-species lawns - this is a de-evolution, a tide
of sameness. Against this tide of sameness we
advance the principle "respect diversity."
The Fittest Survive, the Fitting-est Thrive
- Fitting-est implies an energetic and material
engagement with place, and an interdependent
relationship to it.
- Consider again, ants: There are more than eight
thousand different kinds of ants that inhabit the
planet. Ants do not work to destroy competing
species.
- The vitality of ecosystems depends on relationships:
what goes on between species, their uses and
exchanges of materials and energy in a given
place - a tapestry as the metaphor for diversity -
diversity means strength, monoculture means
weakness.
- Industries that respect diversity engage with local
material and energy flows, and with local social,
cultural, and economic forces, instead of viewing
themselves as autonomous entities, unconnected
to the culture or landscape around them.
All Sustainability Is Local
- From "The Hannover Principles," "Recognize
interdependence. The elements of human design
are entwined with and depend upon the natural
world, with broad and diverse implications at
every scale. Expand design considerations and
recognize distant effects."
- Bill and his professor's long term plan for the future
of the East Bank of the Jordan River Valley as well
as strategies for future towns for the Bedouin to
settle. In contrast to the competing team's Soviet -
style housing blocks, Bill and his colleagues created
a proposal to adapt and encourage adobe structures.
They tracked down elder craftspeople in the region
who could show them how to build the structures.
They hoped their plan would enhance community
in several ways: homes were built from local
materials that were biologically and technically
reusable, it would involve local people in building
the community and keep them connected to the
regions cultural heritage as well as foster
intergenerational connection.
Using Local Materials
- Avoid bioinvasion: Chestnut blight entered on the
United States on a piece of lumber from China.
- Physical materials and physical processes have an
effect on the surrounding environment - invite more
species into a landscape as opposed to "hack-and-
-mow practices.
- Sewage treatment plants based on bioremediation
to replace harsh chemical treatment of sewage -
Biologist John Todd: "living machines."
- Developing countries provide opportunities to
implement new sewage treatment systems that
make waste equal food. Michael and his colleagues
developed a system at Silva Jardin in Rio in 1992
consisting of an intricate series of small ponds,
pipes made from local clay, and a diverse array of
plants, microbes, snails, fish, and shrimp.
- An Indiana community stores its septage in
underground tanks through the winter, and in the
summer the septage is moved to a large outdoor
garden and constructed wetland, where plants,
fungi, snails, and other organisms purify and
use its nutrients with the power of the sun.
Connecting to Natural Energy Flows
- Ralph Waldo Emerson' impressions of riding on a
steamship and the lack of "Aoelian Kinetic" -
the force of the wind, and the implications of
changing these connections between humans
and nature.
- Modern homes, buildings, and factories, even
whole cities are so closed off from natural
energy flows that they are virtual steamships -
Le Corbusier's house as a machine for living
in and glorification of steamships, airplanes,
cars, and grain elevators - compare to the saltbox
houses of colonial New England (where site
orientation, trees, fireplaces, and the buildings
design and form work with the landscape.
Aboriginal Australians sticks and bark
shelter that adjusts to the sun's position.
- Modern industrialization and convenience has
caused a fading of innovative, passive, use of
local ingenuity.
A Transition to Diverse and Renewing Energy Flows
- Ecosystems and economic systems benefit from -
diversity, many small players, and a more stable,
resilient system.
- Intelligent appliances that "choose" from
alternate power sources accordingly.
- Tom Kiser of Professional Supply Incorporated -
using the natural properties of hot and cold air
to adjust temperatures "locally" within a
building and to use the entire building like
a large duct.
Reap the Wind
- Look to Dutch landscape paintings for
inspiration on scale, aesthetics and locations of
wind turbines.
- Utilities could lease land from farmers who
get an income, the utility gets power to add
back to the grid.
- Team assembled by David Orr of Oberlin College -
building and site modeled on the way a tree works -
purify air, create shade and habitat, enrich soil,
and change with the seasons, eventually accruing
more energy than it needs to operate - solar panels
on the roof, a grove of trees on the north side for
wind protection and diversity, an interior
designed to change and adapt to people's aesthetic
and functional preferences with raised floors and
leased carpeting, a pond that stores water for
irrigation, a living machine inside and beside the
building that uses a pond full of specially selected
organisms and plants to clean the effluent,
classrooms and large public rooms that face west
and south to take advantage of solar gain,
special windowpanes that control the amount of
UV light entering the building, a restored forest
on the east side of the building, and an approach
to landscaping and grounds maintenance that
obviates the needs for pesticides or irrigation.
A Diversity of Needs and Desires
- Soho and TriBeCa neighborhoods - example of
buildings designed with several enduring
advantages - high ceilings and large, high
windows that let in daylight, thick walls
that balance daytime heat with night-time
coolness - attractive and useful design
has allowed them to go through many cycles
of use.
- French jam pots - used for drinking glasses
once the jam is gone.
- Chinese Styrofoam packaging problem -
packaging could be made from rice stalks
from the fields after harvest.
Form Follows Evolution
- "Mass" customization - packaging and products
adapted to local tastes and traditions.
- Make soap the way ants would - use less water,
ship it in dry form with a biodegradable
composition.
- People want diversity because it brings them
more pleasure and delight.
A Tapestry of Information
- Working with a European soap manufacturer -
what kind of soap does the river want? A long
process to determine a safe list of chemical
ingredients - initial cost of the chemicals was
higher, but the entire manufacturing process was
considerably cheaper thanks to simpler
preparation and storage requirements.
A Diversity of "Isms"
- Adam Smith: "Every man working for his own
selfish interest will be led by an invisible hand to
promote the public good."
- Marx and Engels: "The Communist Manifesto"
- Taken to extremes - reduction to isms - can neglect
factors crucial to long term success, such as social
fairness, the diversity of human culture, the health
of the environment.
- Visualization tool: Ecology, Equity, Economy
organized as a fractal tile serving as a tool,
(not a symbol).
The Triple Top Line
- Businesses assess their health economically and then
tack on bonus points for eco-efficiency, reduced
accidents or product liabilities, jobs created,
and philanthropy - they are missing a rich
opportunity - used as a design tool, the fractal
allows the designer to create value in all three
sectors, Ecology, Equity, Economy. For example,
a project that begins with Ecology or Equity
(How do I create habitat? How can I create jobs?)
can turn out to be tremendously productive
financially in ways that would never have been
imagined if you'd started from a purely economic
perspective.
An Industrial Re-Evolution
- Natural systems take from their environment, but
they also give something back. We need to follow
their cue to create a more inspiring engagement -
a partnership with nature. We can build factories
whose products and by-products nourish the
ecosystem with biodegradable material and
recirculate technical materials instead of dumping,
burning, or burying them.
Saturday, November 12, 2011
Notes/quotes/paraphrasing from 'Cradle to Cradle, Remaking the Way We Make Things'
Chapter Four
Waste Equals Food:
- The Earth's major nutrients - carbon, hydrogen,
oxygen, nitrogen - are cycled and recycled. Waste
equals food.
- Industry altered the natural equilibrium of materials
on the planet. Humans took substances from
the Earth's crust and concentrated, altered, and
synthesized them into vast quantities of material
that cannot safely be returned to the soil -
material flows can now be divided into two
categories: biological mass and technical,
(industrial) mass - biological and technical
nutrients. Biological nutrients are useful to
the biosphere, while technical nutrients are
useful for the "technoshpere."
From Cradle-to-Cradle to Cradle-to-Grave:
A Brief History of Nutrient Flows
- Nomadic cultures left their biological wastes behind to
to replenish the soil. They truly had an "away."
Agricultural communities, as they became increasingly
adept at food production, saw swelling populations,
and began to take nutrients from the soil and to eat up
resources (such as trees) without replacing them at an
equal rate. They also began to devise ways to get rid
of their wastes.
- William Cronon: In "Nature's Metropolis", he
observes that the rural areas around Chicago were
organized over time to provide services for the
city. "The central story of the nineteenth-century
West is that of an expanding metropolitan economy
creating ever more elaborate and intimate linkages
between city and country." As cities swelled and
grew they placed increasing pressure on the
environment around them.
- Certain cultures have understood the value of nutrient
flows: Egypt and the Nile River with its rhythmic
cycles of overflow and silt deposits. The Chinese
perfected a system that prevents pathogens from
contaminating the food chain, and fertilized rice
patties with biological wastes, including sewage.
Unfortunately, today, the Chinese and the Egyptians
have turned to systems based on the Western
model and are growing more dependent on
imported foods.
- In preindustrial culture, people consumed and
discarded things, but they were largely
biodegradable. Metals were melted down and
reused. Industrialization and the proliferation
of cheap materials that it created (with
exceptions during times of scarcity, the Great
Depression, WWII) created an ethic where
throwaway products are the norm - leading
eventually to the phenomenon of engineered
obsolescence.
Monstrous Hybrids
- Beyond the issue of space taken up by landfills,
is the issue of the lost nutrients, both technical
and biological that are lost forever - the
conventional leather shoe: vegetable tanning
has been replaced with chromium tanning,
which is faster and cheaper. Chromium is rare
and valuable for industries. Combined with
rubber shoe soles containing lead and plastics,
the product cannot be safely consumed or
reused and ends up in a landfill.
A Confusion of Flows
- In the late nineteenth century, a connection was
made between sanitation and public health.
Sewers ran to rivers, which were soon
overwhelmed. Eventually, sewage treatment
plants were built to treat effluents and sized to
accommodate waterborne sewage combined with
added storm water during major rains. Sewage
treatment was a process of microbial and bacterial
digestion. Sewage volume continued to increase,
however, and the solution grew to include harsh
chemical treatments like chlorination. This
corresponded with multiple household chemicals
being poured down drains - recent studies have
found hormones, endocrine disrupters, and other
dangerous compounds in bodies of water that
receive "treated" sewage effluents. Sewage sludge
is even too contaminated to be used for fertilizer -
what if we moved back upstream and considered
all of the things contained in sewage to be
nutrient flows? Phosphate (used as a fertilizer
occurs naturally in sewage sludge and other organic
wastes but is currently mined out of rocks at
great environmental cost.
From Cradle to Grave to Cradle to Cradle
- A products "life cycle" - we project our vitality -
and our mortality - onto our products. Our sense
of identity has become dependent on the sense
of ourselves as powerful, unique individuals
consuming and discarding products which we
alone owned and used.
A World of Two Metabolisms
- Overarching design framework within which we
exist has two essential elements: mass (the Earth)
and energy (the sun). It is a closed loop system.
Whatever we make does not go "away."
- Form follows evolution, not just function - two
discrete metabolisms on the planet - the biological
metabolism (biosphere) and the technical metabolism
(technosphere). Products can be composed either of
materials that biodegrade and become food for
biological cycles, or of technical materials that stay
in closed-loop technical cycles.
The Biological Metabolism
- A biological nutrient is a material or product that
is designed to return to the biological cycle - it is
consumed by microorganisms in the soil and by
other animals. Packaging, which makes up about
50 percent of the municipal solid waste stream
can be designed as biological nutrients.
- DesignTex, a division of Steelcase asked MBDC
to create a compostable upholstery fabric and
suggested cotton fiber combined with PET
(polyethylene terephthalate) from recycled
soda bottles. PET, however, is covered with
synthetic dyes and chemicals and contains
questionable substances. Upholstery abrades,
so not only would the product fill the air with
potentially harmful chemicals, it cannot be
safely disposed of at the end of its life.
- The MBDC team came up with a mixture of safe,
pesticide-free plant and animal fibers for the fabric:
wool, which provides insulation in summer and winter,
and ramie, which wicks away moisture - the goal
became to go beyond designing a fabric that would
do no harm and to design a fabric that would be
nutritious. Sixty chemical companies declined the
invitation to join the project, unwilling to expose
their chemistry to the level of scrutiny required.
Finally, one European company agreed to join.
The Technical Metabolism
- A technical nutrient is a material or product that is
designed to go back into the technical cycle, into
the industrial metabolism from which it came -
Example: the average television is made of
4,360 chemicals, some are toxic but others are
valuable nutrients for industry.
- Industrial mass can be specifically designed to
retain its high quality for multiple uses - how to
make this practical and achievable - a new
concept: a product of service. Customers would
effectively purchase the service of such a product
for a defined user period - say, ten thousand hours
of television viewing, rather than the television
itself. The customers would receive the services for
as long as they need them and could upgrade as
often as desired.
- "Rent-a-solvent": To provide a degreasing service
using high quality solvents available to customers
without selling the solvent itself; the provider
would recapture emissions and separate the solvent
from the grease so that it would be available for
continuous reuse.
- This scenario has tremendous implications for
industry's material wealth: The carpet industry
(when a customer wants to replace the carpeting,
the manufacturer simply removes the top, snaps
down a fresh one in the desired color, and takes the
old one back as food for further carpeting), the
automobile industry, etc. Industry need not
design what it makes to be durable beyond a certain
amount of time any more than nature does -
Threefold benefit: produce no useless and
potentially dangerous waste, save manufacturers
billions of dollars in materials over time, diminish
extraction of raw materials (such as petrochemicals)
and the manufacture of potentially disruptive
materials (such as PVC).
When Worlds Collide
- Running shoes: impact of the shoes releases tiny
particles containing chemicals that may be
teratogens, carcinogens, or other substances that
can reduce fertility and inhibit the oxidizing
properties of cells. Running shoes can be
redesigned so that their soles are biological nutrients.
- Some materials do not fit either the organic or
the technical metabolism because they contain
materials that are hazardous - "unmarketables"
that require creative measures: storage in
"parking lots", (safe repositories funded by the
producer of the material) until they can be
detoxified and returned as valuable molecules.
Nuclear waste is clearly an unmarketable,
PVC, PET, etc. Companies might undertake a
"waste phaseout" in which unmarketables -
- problematic wastes and nutrients - are
removed from the current waste stream.
Waste Equals Food:
- The Earth's major nutrients - carbon, hydrogen,
oxygen, nitrogen - are cycled and recycled. Waste
equals food.
- Industry altered the natural equilibrium of materials
on the planet. Humans took substances from
the Earth's crust and concentrated, altered, and
synthesized them into vast quantities of material
that cannot safely be returned to the soil -
material flows can now be divided into two
categories: biological mass and technical,
(industrial) mass - biological and technical
nutrients. Biological nutrients are useful to
the biosphere, while technical nutrients are
useful for the "technoshpere."
From Cradle-to-Cradle to Cradle-to-Grave:
A Brief History of Nutrient Flows
- Nomadic cultures left their biological wastes behind to
to replenish the soil. They truly had an "away."
Agricultural communities, as they became increasingly
adept at food production, saw swelling populations,
and began to take nutrients from the soil and to eat up
resources (such as trees) without replacing them at an
equal rate. They also began to devise ways to get rid
of their wastes.
- William Cronon: In "Nature's Metropolis", he
observes that the rural areas around Chicago were
organized over time to provide services for the
city. "The central story of the nineteenth-century
West is that of an expanding metropolitan economy
creating ever more elaborate and intimate linkages
between city and country." As cities swelled and
grew they placed increasing pressure on the
environment around them.
- Certain cultures have understood the value of nutrient
flows: Egypt and the Nile River with its rhythmic
cycles of overflow and silt deposits. The Chinese
perfected a system that prevents pathogens from
contaminating the food chain, and fertilized rice
patties with biological wastes, including sewage.
Unfortunately, today, the Chinese and the Egyptians
have turned to systems based on the Western
model and are growing more dependent on
imported foods.
- In preindustrial culture, people consumed and
discarded things, but they were largely
biodegradable. Metals were melted down and
reused. Industrialization and the proliferation
of cheap materials that it created (with
exceptions during times of scarcity, the Great
Depression, WWII) created an ethic where
throwaway products are the norm - leading
eventually to the phenomenon of engineered
obsolescence.
Monstrous Hybrids
- Beyond the issue of space taken up by landfills,
is the issue of the lost nutrients, both technical
and biological that are lost forever - the
conventional leather shoe: vegetable tanning
has been replaced with chromium tanning,
which is faster and cheaper. Chromium is rare
and valuable for industries. Combined with
rubber shoe soles containing lead and plastics,
the product cannot be safely consumed or
reused and ends up in a landfill.
A Confusion of Flows
- In the late nineteenth century, a connection was
made between sanitation and public health.
Sewers ran to rivers, which were soon
overwhelmed. Eventually, sewage treatment
plants were built to treat effluents and sized to
accommodate waterborne sewage combined with
added storm water during major rains. Sewage
treatment was a process of microbial and bacterial
digestion. Sewage volume continued to increase,
however, and the solution grew to include harsh
chemical treatments like chlorination. This
corresponded with multiple household chemicals
being poured down drains - recent studies have
found hormones, endocrine disrupters, and other
dangerous compounds in bodies of water that
receive "treated" sewage effluents. Sewage sludge
is even too contaminated to be used for fertilizer -
what if we moved back upstream and considered
all of the things contained in sewage to be
nutrient flows? Phosphate (used as a fertilizer
occurs naturally in sewage sludge and other organic
wastes but is currently mined out of rocks at
great environmental cost.
From Cradle to Grave to Cradle to Cradle
- A products "life cycle" - we project our vitality -
and our mortality - onto our products. Our sense
of identity has become dependent on the sense
of ourselves as powerful, unique individuals
consuming and discarding products which we
alone owned and used.
A World of Two Metabolisms
- Overarching design framework within which we
exist has two essential elements: mass (the Earth)
and energy (the sun). It is a closed loop system.
Whatever we make does not go "away."
- Form follows evolution, not just function - two
discrete metabolisms on the planet - the biological
metabolism (biosphere) and the technical metabolism
(technosphere). Products can be composed either of
materials that biodegrade and become food for
biological cycles, or of technical materials that stay
in closed-loop technical cycles.
The Biological Metabolism
- A biological nutrient is a material or product that
is designed to return to the biological cycle - it is
consumed by microorganisms in the soil and by
other animals. Packaging, which makes up about
50 percent of the municipal solid waste stream
can be designed as biological nutrients.
- DesignTex, a division of Steelcase asked MBDC
to create a compostable upholstery fabric and
suggested cotton fiber combined with PET
(polyethylene terephthalate) from recycled
soda bottles. PET, however, is covered with
synthetic dyes and chemicals and contains
questionable substances. Upholstery abrades,
so not only would the product fill the air with
potentially harmful chemicals, it cannot be
safely disposed of at the end of its life.
- The MBDC team came up with a mixture of safe,
pesticide-free plant and animal fibers for the fabric:
wool, which provides insulation in summer and winter,
and ramie, which wicks away moisture - the goal
became to go beyond designing a fabric that would
do no harm and to design a fabric that would be
nutritious. Sixty chemical companies declined the
invitation to join the project, unwilling to expose
their chemistry to the level of scrutiny required.
Finally, one European company agreed to join.
The Technical Metabolism
- A technical nutrient is a material or product that is
designed to go back into the technical cycle, into
the industrial metabolism from which it came -
Example: the average television is made of
4,360 chemicals, some are toxic but others are
valuable nutrients for industry.
- Industrial mass can be specifically designed to
retain its high quality for multiple uses - how to
make this practical and achievable - a new
concept: a product of service. Customers would
effectively purchase the service of such a product
for a defined user period - say, ten thousand hours
of television viewing, rather than the television
itself. The customers would receive the services for
as long as they need them and could upgrade as
often as desired.
- "Rent-a-solvent": To provide a degreasing service
using high quality solvents available to customers
without selling the solvent itself; the provider
would recapture emissions and separate the solvent
from the grease so that it would be available for
continuous reuse.
- This scenario has tremendous implications for
industry's material wealth: The carpet industry
(when a customer wants to replace the carpeting,
the manufacturer simply removes the top, snaps
down a fresh one in the desired color, and takes the
old one back as food for further carpeting), the
automobile industry, etc. Industry need not
design what it makes to be durable beyond a certain
amount of time any more than nature does -
Threefold benefit: produce no useless and
potentially dangerous waste, save manufacturers
billions of dollars in materials over time, diminish
extraction of raw materials (such as petrochemicals)
and the manufacture of potentially disruptive
materials (such as PVC).
When Worlds Collide
- Running shoes: impact of the shoes releases tiny
particles containing chemicals that may be
teratogens, carcinogens, or other substances that
can reduce fertility and inhibit the oxidizing
properties of cells. Running shoes can be
redesigned so that their soles are biological nutrients.
- Some materials do not fit either the organic or
the technical metabolism because they contain
materials that are hazardous - "unmarketables"
that require creative measures: storage in
"parking lots", (safe repositories funded by the
producer of the material) until they can be
detoxified and returned as valuable molecules.
Nuclear waste is clearly an unmarketable,
PVC, PET, etc. Companies might undertake a
"waste phaseout" in which unmarketables -
- problematic wastes and nutrients - are
removed from the current waste stream.
Notes/quotes/paraphrasing from 'Cradle to Cradle, Remaking the Way We Make Things'
Chapter Three
Eco-Effectiveness:
- Design of the "Cradle to Cradle" book: Paper is
biodegradable but ink contains carbon black and
heavy metals. The jacket contains wood pulp,
polymers, and coatings, as well as inks, heavy
metals, and halogenated hydrocarbons. It cannot
be safely composed or burned. Compare to the
"eco-friendly" book: beige, recycled paper, soy-
based inks, thin, un-coated text stock and the
absence of a jacket. Its design suffers and it is
not reader-friendly. It is eco-friendly, or IS IT?
The paper: chlorine free paper sounded good,
but it requires virgin pulp which would still
contain some natural chlorinated salts. So,
chew up forests or pollute rivers? They chose
the latter as the least of evils. The inks: soy-
based inks might include halogenated hydrocarbons
or other toxins. The cover's fragile paper requires
coating and so is not recyclable. The books fibers
are not made to last even as long as conventional
paper.
- Re-imagine/replace "paper." Instead of paper,
plastics developed around a different paradigm
for materials - polymers that are infinitely
recyclable at the same level of quality. Nontoxic
inks can be washed off the polymer with a simple
and safe chemical process or an extremely hot
water bath.
- This book: Although not the book in the
description above, it is a step in that
direction, thanks to Charlie Melcher of
Melcher Media. Made from a waterproof
polymer, it does off-gass, but has the potential
to be "upcycled."
Consider the Cherry Tree
- The tree makes copious blossoms and fruit without
depleting its environment. Once they fall on the
ground, their materials decompose and break
down into nutrients that nourish microorganisms,
insects, plants, animals, and soil - what might the
human-built world look like if a cherry tree had
produced it?
- Imagine a building designed and built by the cherry
tree: daylight pours in, views of the outdoors are
plentiful through large, untinted windows, each of
the occupants has five views from where they sit,
delicious and affordable food and beverages are
available to employees in a cafe that opens onto a
sun-filled courtyard. Each office space has control
over the flow of fresh air and temperature. The
windows open. The cooling system maximizes
natural air flow as in a hacienda: at night, the
system flushes the building with cool evening
air, bringing the temperature down and clearing
the rooms of stale air and toxins. Native grasses
cover the roof, attracting songbirds and protecting
the roof from thermal shock and ultraviolet
radiation.
- See the Herman Miller Factory by McDonough
+ Partners: Designed the factory around a tree-
lined interior conceived as a brightly daylit "street"
that ran the entire length of the building.
What is Growth?
- Natural growth usually perceived as beautiful and
healthy. Industrial growth called into question by
environmentalists and other concerned about the
rapacious use of resources and the disintegration
of culture and environment.
- Consider the Cherry Tree: It's growth sets in motion
a number of positive effects.
- Consider ants: They are a good example of a
population whose density and productiveness are
not a problem for the rest of the world, because
everything they make and use returns to the
cradle to cradle cycles of nature - compare to a
strip mall, (jobs and money circulating through
the local economy gained through the "cost" of
increased traffic, asphalt, pollution, and waste),
or a textile factory where water may come in
clean but goes out contaminated with fabric
dyes, which usually contains toxins such as
cobalt, zirconium, other heavy metals, and
finishing chemicals.
Once upon a roof
- Conventional roofing surfaces: Part of the
growing landscape of impervious surfaces
contributing to heat gain, re-emission of solar
energy, and increased water run-off. Compare to
a dynamic roof that responds to these issues
through its composition of soil and plants. It
provides free evaporative cooling in hot weather
and insulation in cold weather, shelter from the
sun's destructive rays. It makes oxygen, sequesters
carbon, captures particulates, and absorbs storm
water.
Beyond Control
- Toward a shift in perspective from the old view
of nature as something to be controlled to a
stance of engagement - "Nature being known,
it may be master'd, managed, and used in the
services of human life." - Francis Bacon.
- The story of the forbidden cherry tree: Hannover,
Germany neighborhood plants a cherry tree as a
habitat for songbirds and for people who might
want to eat the cherries. The legislature viewed
the tree as a risk due to it's unpredictability and
potential liability - a metaphor for a culture of
control.
Becoming a Native
- The notion of colonizing other planets as license
for destruction of this planet. Lets use our
ingenuity to stay here; to become , once again,
native to this planet.
- The Menominee Tribe of Wisconsin: Harvesting
wood from the forest at a rate at which the forest
can handle, thus achieving a balance between their
need for timber and the needs of the forest.
- The Yakima Indian Nation, whose traditional lands
include much of the Hanford Reservation, site for
long-term radioactive waste storage. The Yakima
were surprised - even - amused at concern over
their descendant's safety relative to the nuclear
waste. Their conception of themselves was not
historical, but eternal, thus there was no question
of whether or not future generations would be
alerted to any dangers present in the land.
The New Design Assignment
- Instead of fine tuning the existing destructive
framework, why don't people and industries set out
to create buildings, factories, products, materials,
transportation, A WORLD, inspired by the
abundance and fecundity of nature and natural
systems.
Eco-Effectiveness:
- Design of the "Cradle to Cradle" book: Paper is
biodegradable but ink contains carbon black and
heavy metals. The jacket contains wood pulp,
polymers, and coatings, as well as inks, heavy
metals, and halogenated hydrocarbons. It cannot
be safely composed or burned. Compare to the
"eco-friendly" book: beige, recycled paper, soy-
based inks, thin, un-coated text stock and the
absence of a jacket. Its design suffers and it is
not reader-friendly. It is eco-friendly, or IS IT?
The paper: chlorine free paper sounded good,
but it requires virgin pulp which would still
contain some natural chlorinated salts. So,
chew up forests or pollute rivers? They chose
the latter as the least of evils. The inks: soy-
based inks might include halogenated hydrocarbons
or other toxins. The cover's fragile paper requires
coating and so is not recyclable. The books fibers
are not made to last even as long as conventional
paper.
- Re-imagine/replace "paper." Instead of paper,
plastics developed around a different paradigm
for materials - polymers that are infinitely
recyclable at the same level of quality. Nontoxic
inks can be washed off the polymer with a simple
and safe chemical process or an extremely hot
water bath.
- This book: Although not the book in the
description above, it is a step in that
direction, thanks to Charlie Melcher of
Melcher Media. Made from a waterproof
polymer, it does off-gass, but has the potential
to be "upcycled."
Consider the Cherry Tree
- The tree makes copious blossoms and fruit without
depleting its environment. Once they fall on the
ground, their materials decompose and break
down into nutrients that nourish microorganisms,
insects, plants, animals, and soil - what might the
human-built world look like if a cherry tree had
produced it?
- Imagine a building designed and built by the cherry
tree: daylight pours in, views of the outdoors are
plentiful through large, untinted windows, each of
the occupants has five views from where they sit,
delicious and affordable food and beverages are
available to employees in a cafe that opens onto a
sun-filled courtyard. Each office space has control
over the flow of fresh air and temperature. The
windows open. The cooling system maximizes
natural air flow as in a hacienda: at night, the
system flushes the building with cool evening
air, bringing the temperature down and clearing
the rooms of stale air and toxins. Native grasses
cover the roof, attracting songbirds and protecting
the roof from thermal shock and ultraviolet
radiation.
- See the Herman Miller Factory by McDonough
+ Partners: Designed the factory around a tree-
lined interior conceived as a brightly daylit "street"
that ran the entire length of the building.
What is Growth?
- Natural growth usually perceived as beautiful and
healthy. Industrial growth called into question by
environmentalists and other concerned about the
rapacious use of resources and the disintegration
of culture and environment.
- Consider the Cherry Tree: It's growth sets in motion
a number of positive effects.
- Consider ants: They are a good example of a
population whose density and productiveness are
not a problem for the rest of the world, because
everything they make and use returns to the
cradle to cradle cycles of nature - compare to a
strip mall, (jobs and money circulating through
the local economy gained through the "cost" of
increased traffic, asphalt, pollution, and waste),
or a textile factory where water may come in
clean but goes out contaminated with fabric
dyes, which usually contains toxins such as
cobalt, zirconium, other heavy metals, and
finishing chemicals.
Once upon a roof
- Conventional roofing surfaces: Part of the
growing landscape of impervious surfaces
contributing to heat gain, re-emission of solar
energy, and increased water run-off. Compare to
a dynamic roof that responds to these issues
through its composition of soil and plants. It
provides free evaporative cooling in hot weather
and insulation in cold weather, shelter from the
sun's destructive rays. It makes oxygen, sequesters
carbon, captures particulates, and absorbs storm
water.
Beyond Control
- Toward a shift in perspective from the old view
of nature as something to be controlled to a
stance of engagement - "Nature being known,
it may be master'd, managed, and used in the
services of human life." - Francis Bacon.
- The story of the forbidden cherry tree: Hannover,
Germany neighborhood plants a cherry tree as a
habitat for songbirds and for people who might
want to eat the cherries. The legislature viewed
the tree as a risk due to it's unpredictability and
potential liability - a metaphor for a culture of
control.
Becoming a Native
- The notion of colonizing other planets as license
for destruction of this planet. Lets use our
ingenuity to stay here; to become , once again,
native to this planet.
- The Menominee Tribe of Wisconsin: Harvesting
wood from the forest at a rate at which the forest
can handle, thus achieving a balance between their
need for timber and the needs of the forest.
- The Yakima Indian Nation, whose traditional lands
include much of the Hanford Reservation, site for
long-term radioactive waste storage. The Yakima
were surprised - even - amused at concern over
their descendant's safety relative to the nuclear
waste. Their conception of themselves was not
historical, but eternal, thus there was no question
of whether or not future generations would be
alerted to any dangers present in the land.
The New Design Assignment
- Instead of fine tuning the existing destructive
framework, why don't people and industries set out
to create buildings, factories, products, materials,
transportation, A WORLD, inspired by the
abundance and fecundity of nature and natural
systems.
Notes/quotes/paraphrasing from 'Cradle to Cradle, Remaking the Way We Make Things'
Chapter Two
"Why Being 'Less Bad' is No Good"
- Vocabulary from the "less bad" approach: reduce,
avoid, minimize, sustain, limit, halt.
- Thomas Malthus: Late eighteenth century warning
that humans would reproduce exponentially with
devastating consequences for humankind - from
Population: The First Essay. 1978 in response to
William Godwin who espoused man's
"perfectibility."
- Literary figures: English Romantic writers,
William Wordsworth and William Blake spoke
out against an increasingly mechanistic and urban
society. Americans George Perkins Marsh,
Henry David Thoreau, John Muir, Aldo Leopold.
From the Maine woods, Canada, Alaska, the
the Midwest, and the Southwest spoke out on
behalf of the landscape - some went on to help
form conservation societies such as the Sierra Club
and the Wilderness Society, to preserve wilderness
and keep it untouched by industrial growth.
- Rachel Carson's "Silent Spring", 1962: The
romantic strain of wilderness appreciation merged
with the scientific: Carson pointed out
environmental offenses at the chemical level -
human-made chemicals, pesticides, and DDT
in particular.
- Paul Elrich's "The Population Bomb", 1968,
predicted resource shortages and famine in the
1970's and 1980's. Went on to write
"The Population Explosion" with his wife Anne in
1984.
- A message to consumers from Robert Lilienfeld
and William Rathje's 1998 "Use Less Stuff:
Environmental Solutions for Who We Really Are".
Western culture has a devouring impulse
comparable to drug or alcohol addiction for
which "recycling is an aspirin, alleviating a
rather large collective hangover . . .
overconsumption.
- It wasn't until the mid 1990's that industries
themselves began to listen to the growing number of
urgent messages and warnings.
- The 1992 Rio Earth Summit concluded with an
agreement to refit industry with cleaner, faster,
quieter engines. No agreements were binding,
unfortunately, but the notion of eco-efficiency
was born and began to permeate industry as a
choice strategy of change.
- Eco-efficiency: "doing more with less."
The Four R's: Reduce, Reuse, Recycle - and Regulate
- Reduction, although a central tenet of eco-efficiency,
reduction in toxic waste created or emitted,
quantity of raw materials used, or the product
size itself, serves merely to slow these things down,
allowing them to take place in smaller increments
over a longer period of time.
- Reuse can make industries and customers feel
that something good is being done for the
environment, because piles of waste appear to go
"away" when often they are simply being
transferred to another place.
- Recycling, in most cases, is really just "downcycling."
It reduces the quality of a material over time due,
in large part, to the fact that most man-made
materials were not designed to be reused. In
addition, just because a material has been
recycled does not automatically make it
ecologically benign. Downcycling can also
be more expensive for businesses partly
because it tries to force materials into more
lifetimes than they were originally designed for,
thus expending more energy and resources.
- Jane Jacobs, "Systems of Survival": Describes
two fundamental syndromes of human
civilizations: the "guardian" and "commerce"
that, by their very nature, have conflicting
agendas. Money, the tool of commerce, will
corrupt the guardian. Regulation, the tool of
the guardian, will slow down commerce -
businesses will naturally seek to cut costs by
avoiding regulation however they can, thus
giving unregulated and potentially dangerous
products a competitive advantage. This also
fosters " end of pipe" solutions where regulation
is applied to the waste and polluting streams of
a process or system, after the damage is already
being done.
Efficient - at What?
- Question the general goal of efficiency for a
system that is largely destructive - consider energy
efficient buildings: building "shells" have
become much better insulated, reducing air flow
flow back and forth between inside and outside
and have reduced energy use to maintain climate
control. However, this also strengthens the
concentration of indoor air pollution from poorly
designed materials and products in the home -
overly efficient buildings can be dangerous.
- Designing for efficiency can create problems
structurally in building design, agriculturally
(through the elimination of ecological diversity),
and industrially, through the distribution of
pollution in less obvious ways.
- Efficiency is not much fun: compare to beauty,
creativity, fantasy, enjoyment, inspiration, poetry,
etc. Efficiency is not ALL bad, it just lacks
independent value and should not be pursued
for its own sake, or purely for financial gain.
- Instead of presenting an exciting vision of change,
conventional environmental approaches focus
on what not to do. The goal is zero: zero waste,
zero emissions, zero "ecological footprint."
But this is to accept things as they are. What
about an entirely different model? What if we
replace "be less bad" with "be 100% good?"
"Why Being 'Less Bad' is No Good"
- Vocabulary from the "less bad" approach: reduce,
avoid, minimize, sustain, limit, halt.
- Thomas Malthus: Late eighteenth century warning
that humans would reproduce exponentially with
devastating consequences for humankind - from
Population: The First Essay. 1978 in response to
William Godwin who espoused man's
"perfectibility."
- Literary figures: English Romantic writers,
William Wordsworth and William Blake spoke
out against an increasingly mechanistic and urban
society. Americans George Perkins Marsh,
Henry David Thoreau, John Muir, Aldo Leopold.
From the Maine woods, Canada, Alaska, the
the Midwest, and the Southwest spoke out on
behalf of the landscape - some went on to help
form conservation societies such as the Sierra Club
and the Wilderness Society, to preserve wilderness
and keep it untouched by industrial growth.
- Rachel Carson's "Silent Spring", 1962: The
romantic strain of wilderness appreciation merged
with the scientific: Carson pointed out
environmental offenses at the chemical level -
human-made chemicals, pesticides, and DDT
in particular.
- Paul Elrich's "The Population Bomb", 1968,
predicted resource shortages and famine in the
1970's and 1980's. Went on to write
"The Population Explosion" with his wife Anne in
1984.
- A message to consumers from Robert Lilienfeld
and William Rathje's 1998 "Use Less Stuff:
Environmental Solutions for Who We Really Are".
Western culture has a devouring impulse
comparable to drug or alcohol addiction for
which "recycling is an aspirin, alleviating a
rather large collective hangover . . .
overconsumption.
- It wasn't until the mid 1990's that industries
themselves began to listen to the growing number of
urgent messages and warnings.
- The 1992 Rio Earth Summit concluded with an
agreement to refit industry with cleaner, faster,
quieter engines. No agreements were binding,
unfortunately, but the notion of eco-efficiency
was born and began to permeate industry as a
choice strategy of change.
- Eco-efficiency: "doing more with less."
The Four R's: Reduce, Reuse, Recycle - and Regulate
- Reduction, although a central tenet of eco-efficiency,
reduction in toxic waste created or emitted,
quantity of raw materials used, or the product
size itself, serves merely to slow these things down,
allowing them to take place in smaller increments
over a longer period of time.
- Reuse can make industries and customers feel
that something good is being done for the
environment, because piles of waste appear to go
"away" when often they are simply being
transferred to another place.
- Recycling, in most cases, is really just "downcycling."
It reduces the quality of a material over time due,
in large part, to the fact that most man-made
materials were not designed to be reused. In
addition, just because a material has been
recycled does not automatically make it
ecologically benign. Downcycling can also
be more expensive for businesses partly
because it tries to force materials into more
lifetimes than they were originally designed for,
thus expending more energy and resources.
- Jane Jacobs, "Systems of Survival": Describes
two fundamental syndromes of human
civilizations: the "guardian" and "commerce"
that, by their very nature, have conflicting
agendas. Money, the tool of commerce, will
corrupt the guardian. Regulation, the tool of
the guardian, will slow down commerce -
businesses will naturally seek to cut costs by
avoiding regulation however they can, thus
giving unregulated and potentially dangerous
products a competitive advantage. This also
fosters " end of pipe" solutions where regulation
is applied to the waste and polluting streams of
a process or system, after the damage is already
being done.
Efficient - at What?
- Question the general goal of efficiency for a
system that is largely destructive - consider energy
efficient buildings: building "shells" have
become much better insulated, reducing air flow
flow back and forth between inside and outside
and have reduced energy use to maintain climate
control. However, this also strengthens the
concentration of indoor air pollution from poorly
designed materials and products in the home -
overly efficient buildings can be dangerous.
- Designing for efficiency can create problems
structurally in building design, agriculturally
(through the elimination of ecological diversity),
and industrially, through the distribution of
pollution in less obvious ways.
- Efficiency is not much fun: compare to beauty,
creativity, fantasy, enjoyment, inspiration, poetry,
etc. Efficiency is not ALL bad, it just lacks
independent value and should not be pursued
for its own sake, or purely for financial gain.
- Instead of presenting an exciting vision of change,
conventional environmental approaches focus
on what not to do. The goal is zero: zero waste,
zero emissions, zero "ecological footprint."
But this is to accept things as they are. What
about an entirely different model? What if we
replace "be less bad" with "be 100% good?"
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