article thumbnail

International study identifies 14 key measures to reduce methane and black carbon emissions; reduction in projected global mean warming of ~0.5 °C by 2050

Green Car Congress

A study by an international team of researchers, led by Drew Shindell of NASA’s Goddard Institute for Space Studies (GISS) in New York City, has identified 14 measures targeting methane and black carbon (BC) emissions that could reduce projected global mean warming ~0.5°C Source: Shindell et al. Click to enlarge.

Carbon 257
article thumbnail

Study warns on possible air pollution link to neuroinflammatory, Alzheimer and Parkinson’s pathologies in megacity children

Green Car Congress

While the study focused on children living in Mexico City, others living in cities where there are alarming levels of air pollution such as Los Angeles, Philadelphia-Wilmington, New York City, Salt Lake City, Chicago, Tokyo, Mumbai, New Delhi or Shanghai, among others, also face major health risks.

Pollution 275
article thumbnail

Test of Planet-Cooling Scheme Could Start in 2022

Cars That Think

Up there, 10 to 50 kilometers above the Earth’s surface, ozone molecules absorb the sun’s ultraviolet light, protecting life far below. Even less is understood about the potential risks to people and the environment—could the particles deplete the ozone layer, for example, or significantly alter the weather? candidate in V.

Ozone 123
article thumbnail

Study: more stringent O3 and PM2.5 air pollution standards could save thousands of lives, greatly improve public health

Green Car Congress

are based on scores of national and international epidemiological, animal and human exposure studies. In addition to ozone and particulate matter, the other pollutants are lead, carbon monoxide, nitrogen dioxide and sulfur dioxide. The ATS recommended standards for O 3 and PM 2.5

Pollution 150
article thumbnail

COVID-19 Forced Us All to Experiment. What Have We Learned?

Cars That Think

Examples include public transport infrastructure—say, the subways of New York City—and retail and office space. One example where this strategy has been successfully employed is the Montreal Protocol on Substances That Deplete the Ozone Layer. Such a plan can disarm opposition before it arises.

Chad 98