Remove 2006 Remove Climate Remove Ozone Remove Pollution
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Study suggests future climate changes to worsen air quality for >85% of China’s population; ~20k+ additional deaths each year

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A study by a team of researchers from China, the US and Germany suggests that future climate change may worsen air quality for more than 85% of China’s population, leading to an additional 20,000 deaths each year. and ozone exposure, respectively. and ozone in 2050 by factors of 1 and 3, respectively. —Hong et al.

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EPA proposes retaining current NAAQS for particulate matter

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The current 24-hour standard was issued in 2006. EPA’s current secondary standards for particle pollution are identical to the primary standards for PM 2.5 EPA is proposing that the current secondary standards are adequate to protect against PM-related visibility impairment, climate effects, and effects on materials.

EPA 186
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Report argues advanced HD natural gas vehicles foundational for California to hit air and climate goals; near zero-emission potential

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Compared to the 2010 “Business as Usual” scenario—which includes all adopted emission control measures for the South Coast—NO x levels must be reduced by 65% and by 75% to meet the 2023 and 2032 ozone standards, respectively. California’s Climate Protection Strategies do not help meet NAAQS Standards. Click to enlarge.

Climate 257
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MIT study finds air quality co-benefits of US carbon policies can significantly offset costs, depending upon the policy

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Air quality co-benefits are additional to climate benefits realized from reduced CO 2 emissions.). In a paper published in the journal Nature Climate Science , the MIT researchers took a systems-level approach to analyzing how climate policies influence air quality, focusing on US emissions of O 3 and PM 2.5

MIT 231
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UC Davis Begins $2.8M Studies on Impacts of Escaped Nitrogen

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Data on agricultural nitrogen pollution are limited, and some nitrogen pollution forms are difficult to monitor. With this new funding, we can start to fill in those blanks, and improve management of nitrogen, carbon and water to help move agriculture toward sustainability in significant ways. Tom Tomich.

Davis 240
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California ARB greenlights states GHG cap-and-trade program

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The cap-and-trade program also works in concert with other measures, such as standards for cleaner vehicles, low-carbon fuels, renewable electricity and energy efficiency, and complements and supports California’s existing efforts to reduce smog-forming and toxic air pollutants.

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ARB releases proposed cap-and-trade regulation for comment; transportation fuels impacted in 2015

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The design of the California cap-and-trade program allows linkage with programs established by partner jurisdictions in the Western Climate Initiative (WCI) to create a regional market system. Tags: Climate Change Emissions Fuels Policy. The program is expected to reduce GHG emissions between 18 and 27 MMTCO 2 e in 2020.

2015 210