Upload
baird
View
64
Download
0
Tags:
Embed Size (px)
DESCRIPTION
a greener faith in a black swan world . David W. Orr Society of Entrepreneurs and Ecology April 23, 2014. s ystems dynamics. non-linearity . . . 2 + 2 = 22 leads & lags . . . skate to where the puck will be leverage points and tipping points i.e. irrevocable & irreversible - PowerPoint PPT Presentation
Citation preview
a greener faith in a black swan world
David W. OrrSociety of Entrepreneurs and Ecology
April 23, 2014
systems d
ynamics
non-linearity . . . 2 + 2 = 22
leads & lags . . . skate to where the puck will be
leverage points and
tipping points i.e. irrevocable & irreversible
surprise, synergy, & creativity
NowTime (thousands of years)
160 120 80 40
Temperature difference from
now °C
CO2concentration
(ppmv)
The last 160,000 years and the next 100 years
CO2 now
CO2 in 2100(w/BAU)
100
200
300
400
500
600
700
–10
0
10
Degr
ees C
elsiu
s
CO2 P
PMV
CO2 in 2050 (with business as usual)
2-4°C 2061IEA/RCS
The climatic impacts of releasing fossil fuel CO2 to the
atmosphere will last longer than Stonehenge. Longer than
time capsules, longer than nuclear waste, far longer than
the age of human civilization so far. Each ton of coal that
we burn leaves CO2 gas in the atmosphere. The CO2 coming
from a quarter of that ton will still be affecting the climate one
thousand years from now.
David Archer, 2009
ecological design revolution . . .
sustainable agriculture & forestryarchitecture & greenbuildingwhole systems engineeringurban design/new urbanism biomimicry & materials science landscape designecological engineering industrial ecology information technology for quick feedback least-cost, end-usesystems analysis
smarter solutions . . .
don’t cause other problems
solve for pattern/security by design
technically feasible
competitive . . . CO2/$
can be deployed quickly
resilient, redundant, repairable
so, what do we do??buildings as systems
“one of thirty milestone buildings in 20th century,” DOE
“most important green building in past 30 years,” AIA panel
first entirely solar powered, zero-dischargebuilding on a U.S. college campus
level 2cities as systems
The Oberlin Project 2009
Photo courtesy of John Petersen
Founded 1832City of ~10,00028% below poverty52% free/reduced lunch
goals . . .
1) 13 acre development—Green Arts District• USGBC Platinumnd & economic revitalization
2) Climate neutral—City and College• Clinton Climate Initiative
3) 20,000 acre greenbelt: local foods 70%
4) education—1000 students/10 years• College, LCCC, LCVS, & public schools
5) replicate: National Sustainable Communities Coalition
full spectrum sustainability:parts reinforce the resilience of the whole
Leadership and
coordination
Renewable energy & Efficiency
Policy & Law
Education
communicationEconomic revitalization
Community mobilization
Agriculture & forestry
economic development food/agricultureSE Quadrant food hub
policy business creation
3MW output solar array $15M
public school . . . ~$40M*
Allen Arts Museum $11.2MGateway . . . ~$32M*Green Arts District ~$75M
Apollo theater $9M
Station Sq & housing ~$20-25M*
East College St$17M
Lewis Center
Greenacres, $50M
Oberlin Project to date . . .
City/College partnership one of 18 Clinton Climate positive cities 90%+ carbon free 2013 $1.1M DOE study on energy policy NE OH office & staff community organized in 7 teams College “Star index” Gold 3 MW output solar array $60M expended through 2012 hotel, conference center 2016
working model of a prosperous, sustainable economy in U.S. rust-belt
level 3regions as systems
regions as systems . . .
buying/investing power of higher education
focus: cities, food systems, solar energy
import substitution (Jane Jacobs)
can’t solve Detroit’s problems in Detroit!
high multiplier ( 2 + 2 = 22)
1. we pay for sustainability whether we get it or not.
healthsecurity
environmentsocial stability
economyclimatejustice
2. optimize whole systems, not parts
3. there are few accidents, only the working outof the rules of the system
Now is the time for telling new tales, for retelling
old dilemmas: how to live in the world and preserve
it; how to sustain tradition and foster invention; how
to promote freedom and cultivate order; how to
forge identity and value difference; how to
appreciate the parts and grasp the whole.
Anne Whiston Spirn, The Language of Landscape, 1998