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How China's horrific air quality magically turns cleaner: cotton

Green Car Reports

China is known for having some of the most polluted air in the world. But officials in one Chinese city found a way to at least make that air appear cleaner, for awhile. Like many Chinese cities, Xi'an, the provincial capital of Shaanxi, in the northern part of the country, has air-monitoring equipment.

Cleaner 116
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Study finds power law scaling relationship between urban population and NO2 pollution

Green Car Congress

The approximate linear relationship for each region is notable, suggesting that the dependence of urban NO 2 pollution upon population follows a power law scaling with population. Even though larger cities are typically more energy efficient with lower per-capita emissions, more people still translates to more pollution.)

Pollution 261
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Biden Administration pulls back rule that revises EV mileage ratings

Teslarati

The Biden Administration’s concession comes as Donald Trump has stated that the heavy EV policies could cost millions of jobs and help Chinese EV makers dominate the growing U.S. To meet the new standards, automakers will be able to utilize cleaner technologies for gas-powered cars and add more zero-emissions EVs to their lineups.

EPA 127
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Researchers urge Chinese government to encourage bikes, buses and rail over cars and commercial vehicles due to emissions and health concerns

Green Car Congress

million tons of coal equivalent (tce), which resulted in serious air pollution. Chinese government has implemented several transport policies to deal with this challenge and to encourage residents to change their travel behaviors to mitigate severe air pollution. In China in 2013, The transport sector consumed 348.19

Chinese 150
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Study finds increased air pollution can worsen both drought and flooding

Green Car Congress

Increases in manufacturing, building of power plants and other industrial developments, together with urbanization, are often accompanied with increases in pollution whose adverse impacts on weather and climate, as revealed in this study, can undercut economic gains, the researchers stressed. —Prof.

Pollution 257
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Study: countries seeking to cut CO2 emissions must get a handle on city-level emissions

Green Car Congress

Countries seeking to meet Paris Agreement targets on CO 2 emissions must get a grip on the amount of pollution produced at city level, according to a new open-access study published in S cience Advances by an international team of researchers from Europe and China. Total CO 2 emissions of 182 Chinese cities. Shan et al.

Emissions 210
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Black carbon linked to increased cardiovascular risk; exacerbated by co-exposure to motor vehicle emissions

Green Car Congress

Black carbon (BC) from incomplete biomass and fossil fuel combustion is the most strongly light-absorbing component of particulate matter (PM) air pollution and a major climate-forcing emission. Baumgartner and her colleagues measured the daily exposure to different types of air pollutants, including black carbon, in 280 women (mean age 51.9

Carbon 275