Very aptly put, I like this presentation ... great work ...
I think there should be a greater focus on the existing buildings, especially constructions in the past few years which do not have energy conservation in them.
They are going to leave a much larger footprint if nothing is done about it !
Composite Master Builder Client Builder Design Lead Struct. Eng. Waste Sp. Structural Sub. Energy Modeler Planner Landscape Arch. Mech Sub. Habitat Sp. M.E.P. Eng. Civil Sub. Millwork Finish Subs. Electrical Sub. Commissioning Agent And so on . . .
Change begins with information. Anita Roddick
You never change things by fighting the existing reality. To change something, build a new reality that makes the existing reality obsolete. R. Buckminster Fuller
Boston, MA Pop. 589,181 Boston, MA 3-meter sea level rise Pop. 589,181 Source: Architecture 2030 and Google
Fossil Fuel Resources & CO2 Emissions Source: Adapted from J. Hansen et al.: Dangerous Human-made Interference with Climate, 2007
20% all buildings over 7 years $500,000,000 300,000 10 days 30 days
Maryland Statistics
34 MM tons CO2 emissions
95% national average of lbs/MWh generated
40 states have lower average retail price for residential customers on a cents/kWh basis
39 states have lower retail price across all sectors (residential, commercial, industrial)
Maryland Generation Resource Mix
Source: Leonardo-energy.org
Source: nwcommunityenergy.org
Source: Architecture 2030.org
Sokolow and Pacala, Carbon Mitigation Initiative at Princeton University
Double the fuel efficiency of the world’s cars or halve miles traveled Produce today’s electric capacity with double today’s efficiency Use best efficiency practices in all residential and commercial buildings Replacing all the world’s incandescent bulbs with CFL’s would provide 1/4 of one wedge There are about 600 million cars today, with 2 billion projected for 2055 Average coal plant efficiency is 32% today Photos courtesy of Ford Motor Co., DOE, EPA Efficiency
Install 1 million 2 MW windmills to replace coal-based electricity, OR Use 2 million windmills to produce hydrogen fuel Photo courtesy of DOE A wedge worth of wind electricity will require increasing current capacity by a factor of 30 Wind Electricity
Photos courtesy of DOE Photovoltaics Program Install 20,000 square kilometers for dedicated use by 2054 A wedge of solar electricity would mean increasing current capacity 700 times Solar Electricity
Source: Architecture 2030.org
Sustainable Development
To be sustained
Nature : earth, biodiversity, ecosystems
Life support : ecosystem services, resources, environment
Community : cultures, groups, places
To be developed
People : child survival, life expectancy, education, equity, equal opportunity
Economy : wealth, productive sectors, consumption
Society: institutions, social capital, states, regions
T.E.Graedel, 2002
The Three P’s: Planet, Prosperity, People Economy Attract capital Increase tax base Create jobs Biosphere Natural Capital: Clean air, clean water, soil, pollination Society Health Culture & history Social equity
Hitting the Wall of the Funnel Capacity of Living Systems Margin for Action Population and demand ?
Habitat disruption
Endangered species
Human health risks
Resource shortages
Social disruption
Government regulations
Higher prices
Climate change
Restoration Non-sustainable activities Effects:
Nature’s Operating System From William McDonough and Paul Hawken Waste = food eliminate the concept of waste Use current solar income green plants can do it, we can too Respect diversity value nature’s services – live off interest, not capital Gabrielli Design Studio, LLC
We have exactly enough time. . . starting now. Donella Meadows
A look at sustainable design in action -- case stud more
A look at sustainable design in action -- case study of LEAFHouse, the 2nd-place winner of the 2007 Solar Decathlon. Includes context about the important role of energy efficiency in reducing carbon emissions. less
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