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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. Lives and businesses are being severely affected, and the cost of recovering after each event continues to mount.

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NTSB Chair questions safety impact of heavy EVs

Green Car Congress

Heavier vehicles also generate more particulate pollution from tyre wear. Ultimately, to manage climate change, the world needs to stop emitting greenhouse gases from vehicles and power plants. A focus on driving lighter, safer, cleaner and less can ensure a better future for everyone. —Shaffer et al. Shaffer et al.

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California Governor signs new super-pollutants legislation into law; black carbon, fluorinated gases and methane

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signed SB 1383 , establishing the nation’s toughest restrictions on super pollutants including black carbon, fluorinated gases and methane. The law is in addition to California’s existing raft of climate legislation. Reducing these pollutants can have a more immediate beneficial impact on climate change.

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Lung Association report highlights health and climate costs of petroleum-based transportation and the benefits of shifting to ZEVs

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Under this scenario, the estimated total health and climate change costs associated with passenger vehicle fleet pollution drops from to $37 billion annually to $15.7 —Bonnie Holmes-Gen, senior director of Air Quality and Climate Change with the American Lung Association in California. billion by 2050.

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CMU study finds taxes on emissions would result in more rapid electrification by ridesharing companies

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When life cycle air pollution and greenhouse gas emission externalities are internalized via a Pigovian tax, fleet electrification increases and externalities decrease, suggesting a role for policy. Private and external costs of energy inputs vary across cities. Air pollution is a classic case where free markets fail.

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SoCalGas reduces CNG price by $0.26 per gallon at its fueling stations by using LCFS credits

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Natural gas costs significantly less than gasoline or diesel per GGE. per gallon in February, whereas the average cost of gasoline in California was $3.24 per gallon, and the average cost of diesel was $3.73 The transportation sector is responsible for 41% of GHG emissions and 80% of smog forming pollution.

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UK government launches first Hydrogen Strategy

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By 2030, hydrogen could play an important role in decarbonizing polluting, energy-intensive industries such as chemicals, oil refineries, power and heavy transport such as shipping, heavy-duty trucks and trains, by helping these sectors move away from fossil fuels. —CEO of ITM Power Dr Graham Cooley.

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