The microparticles in soil and sediments may persist indefinitely, casting a sedimentary record of human activity on the planet.
Category: air pollution
air pollution
The Smell of the City
With the shutdown of much of the economy, we can see the human impact on air quality, and the underlying volatilization of chemicals from our activities.
Bill Schlesinger
air pollution, environmental health, environmental policy, environmental politics, faculty
air pollution, environmental health, environmental policy, environmental politics, faculty
Behind the Smoke Screen
When the dust settles, the roll-back of air pollution regulations is likely to take a larger toll on society than COVID-19.
Air Pollution vs. Cigarette Smoking
Just as second-hand smoke is a recognized health hazard, air pollution is increasingly recognized as being just as harmful to an individual’s health.
The Forests are Burning
The incidence of forest fire is likely to increase in a warmer, drier world.
Nitrogen Pollution
Nearly all nitrogen pollution stems from agriculture, which strives to feed more than 7 billion of us with low-cost abundance.
Perfluoroalkyl and polyfluoroalkyls
we must depend on federal regulations that prevent the purposeful or inadvertent contaminations of the environment from affecting the health of all of us.
Pig Poop
Currently there are about 75,000,000 pigs in the United States. They generate a lot of poop, for which disposal is an ongoing problem in need of good solutions. North Carolina is home to about 12%Continue reading
Silent but Deadly
All children are fascinated by farts. So are atmospheric chemists. Farts are produced by anaerobic (without oxygen) digestion in the intestine. About 1% of flatulence is composed of malodorous, volatile sulfur gases, derived from theContinue reading
On Losing Your Marbles
Several new studies suggest that air pollutants in general—gases as well as particles—may be responsible for widespread cognitive decline in the human population