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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. Managing air quality in China in a changing climate will thus become more challenging. —Hong et al.

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EPA proposes new pollution standards for fossil fuel-fired power plants

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Through 2042, EPA estimates the net climate and health benefits of the standards on new gas and existing coal-fired power plants are up to $85 billion. EPA’s analysis found that power companies can implement the standards with a negligible impact on electricity prices—well within the range of historical fluctuations.

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NUS researcher links air pollution to increased residential electricity demand

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This is important for policymakers when forecasting and influencing future emissions paths in the context of climate change. The reasons were two-fold: (i) increased air pollution led to households staying indoors more to mitigate the pollution impact; and (ii) PM 2.5 pollution ranges between 20 and 200 ?g/m³.

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California ARB and NOAA Collaborating in $20M Research on Interaction of Air Pollution and Climate Change; One Atmosphere Approach

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Schematic diagram of the trade-offs between the implications for regional air quality and global climate change of new policies for management of the atmosphere. In the CalNex 2010 study outlined here, NOAA researchers are studying several issues at the heart of the coupled air quality and climate change problems.

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CARB approves $2.6B investment for clean cars, trucks, mobility options

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Supported projects range from incentives for cleaner trucks and buses, and mobility options such as bike- and car-sharing, to consumer rebates for clean cars. billion commitment—for a total investment of $10 billion through fiscal year 2026-27 to decarbonize California’s most polluting sector. Funded projects include: $2.2

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Cutting Non-CO2 Pollutants Can Delay Abrupt Climate Change; The Fast Action Climate Agenda

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Shown are the tipping elements [large-scale components of the Earth’s system] and the temperature threshold range that initiates the tipping. The Montreal Protocol has already delayed climate change by seven to 12 years, and put the ozone layer on the path to recovery later this century. With indoor air pollution killing 1.6

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US rejects Keystone XL pipeline, citing combatting climate change as critical factor; Kerry: arguments pro and con “overstated”

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The proposed project raises a range of concerns about the impact on local communities, water supplies, and cultural heritage sites. The critical factor in my determination was this: moving forward with this project would significantly undermine our ability to continue leading the world in combatting climate change.