Green Car Congress

APRIL 18, 2018

Comparison of 2016 annual average PM 2.5 coal, wood, and dung) for cooking and heating. billion people—one in three global citizens—were exposed to household air pollution from the use of solid fuels (for example, coal, wood, charcoal, dung, or other biomass) for cooking and heating. State of Global Air 2018.

Pollution 218

Pollution Coal 2016 India 218

Green Car Congress

JULY 8, 2012

The paper by researchers from Peking University and Environment Canada appears in the ACS journal Environmental Science & Technology. Comparison of relative contributions from various sources to total BC emissions between China and other countries/regions including India, North America, and Africa. Credit: ACS, Wang et al.

2007 271

2007 Carbon China Emissions 271

Green Car Congress

MAY 5, 2014

These gases come from human activities such as combustion of coal and oil as well as natural sources such as emissions from plants. A comparison of regional to global model projections shows that the global model is biased high in surface ozone compared to the regional model and compared to observations. Supercomputing. Pfister, G.

Ozone 199

Ozone Climate Change Pollution Climate 199