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How Engineers Can Help Protect Earth From Worsening Climate Change

Cars That Think

The day reminds us of the need to protect our planet and its ecosystems against the worsening climate crisis. The climate crisis is threatening people across the world, as well as every species of animal and plant life. Climate change is a global societal crisis that is causing devastating consequences.

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

Green Car Congress

AB 1346 would require new sales of SORE to be zero-emission by 2024 or whenever the California Air Resources Board (CARB) determines is feasible, whichever is later. Today, operating the best-selling gas-powered commercial leaf blower for one hour emits air pollutants comparable to driving a 2017 Toyota Camry from Los Angeles to Denver.

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Researchers use IPCC AR5 models to forecast 10% drop in Colorado River flow in next few decades

Green Car Congress

The study makes uses new simulations from the Coupled Model Intercomparison Project Five, to be assessed in Intergovernmental Panel on Climate Change Assessment Report Five (AR 5) due out next fall, to estimate seasonal changes in precipitation, evaporation, water runoff and soil moisture in the near future, 2021-2040.

Colorado 247
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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

EPA calculated the climate benefits resulting from the proposal using the estimated values of marginal climate impacts presented in the Technical Support Document: Technical Update of the Social Cost of Carbon for Regulatory Impact Analysis under Executive Order 12866 (2013 SCC TSD). Climate Change Emissions Policy Power Generation'

2005 210
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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. Tonnes CO 2 e/capita. Credit: ACS, Kennedy et al.

Emissions 199
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PRIME Coalition invests in three startups: electrochemical reduction of CO2, lightweight materials; Li extraction

Green Car Congress

PRIME Coalition, a 501(c)(3) public charity funding tech start-ups that fight climate change, closed three new investments: Opus 12 in Berkeley, CA; Mallinda in Denver, CO; and Lilac Solutions in Oakland, CA. Lilac’s technology streamlines operations, boosts lithium recovery, and expands production into new resources.

CO2 186
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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.