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How Engineers Can Help Protect Earth From Worsening Climate Change

Cars That Think

Fortunately, we still have a narrow window of opportunity to alter the Earth’s climate path, and I believe we can do it. Climate change is a global societal crisis that is causing devastating consequences. Deforestation is contributing to climate change. We need to address the crisis now in a sustainable way.

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California Assemblymembers introduce bill phasing out gasoline-fueled small off-road engines

Green Car Congress

California Assemblymembers Marc Berman (D-Menlo Park) and Lorena Gonzalez (D-San Diego) introduced legislation to phase out the sale of new gas-powered small off-road engines (SORE), which are primarily used in lawn and garden equipment, including leaf blowers, lawn mowers, and other outdoor power equipment. —Assemblymember Marc Berman.

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Study on Greenhouse Gas Emissions from Global Cities Highlights Importance of Geophysical and Technical Factors

Green Car Congress

An international study of 10 global cities found that a balance of geophysical factors (climate, access to resources, and gateway status) and technical factors (power generation, urban design, and waste processing) determine the greenhouse gas emissions (GHGs) attributable to cities. Click to enlarge. t e CO 2 /cap.

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EPA proposes rule for nationwide 30% cut in GHG from existing power plants by 2030 relative to 2005

Green Car Congress

The US Environmental Protection Agency (EPA) released the already widely-discussed (albeit without much detail) “Clean Power Plan” proposal, which mandates a national average 30% cut in greenhouse gas emissions from existing power plants from 2005 levels by 2030. Natural gas use for electricity generation will increase by as much as 1.2

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Summer Update

Plug In Partners

Fleet Orders · Minnesota Department of Natural Resources – 1,800 · City of Chicago - 850 vehicles · Shohomish County, WA - 300 · City of Seattle - 410 · Kansas City, MO - 120 · Capital Metro (Transit agency in Austin) - 165 · ABC Lawn and Pest Control (Austin) - 150 Cities Cities continue to join the Plug-In Partners coalition.

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Study finds cities can reduce CO2 more easily from residential conservation than transportation

Green Car Congress

The CPP is intended to reduce greenhouse gas emissions from power plants. The 11 cities analyzed in the study are Atlanta, Boston, Chicago, Cleveland, Denver, Houston, Los Angeles, Miami, Philadelphia, Phoenix, and Seattle. Changing circumstances could alter the model’s projections—e.g.,