Black carbon aerosols and tropospheric ozone, both humanmade pollutants emitted predominantly in the Northern Hemisphere's low- to mid-latitudes, are most likely pushing the boundary of the tropics further poleward in that hemisphere, new research by a team of scientists shows.
Climate Policy Initiative (CPI)'s analysis of national systems that track emissions and activities to reduce emissions in the U.S., Germany, Italy and China revealed that existing systems allow these nations to determine if they are meeting their emission reduction targets, but do not allow them to identify which of their policies are most effective and efficient.
Every spring and summer, millions of Americans dread the trip to the park or the playground and will do anything to avoid activities that trigger outdoor allergies.
Sculpted by chemistry graduate student Longzhu Shen (MCS'12), the latest installation at CMU's ArtPark Lab uses environmentally friendly lighting to illustrate the fluctuation of carbon dioxide levels in Earth's atmosphere over the past 800,000 years.
The U.S. Environmental Protection Agency has determined that the systems used at gas station pumps to capture harmful gasoline vapors while refueling cars can be phased out. Modern vehicles are equipped to capture those emissions
Creators of a nanotech-based system that captures carbon dioxide directly from the atmosphere within a submarine, while providing a more environmentally friendly removal process, have won the Federal Laboratory Consortium Interagency Partnership Award for 2012.
The United States government would get a better bang for its health-care buck in managing the country's most prevalent childhood disabilities if it invested more in eliminating socio-environmental risk factors than in developing medicines.
The United States Navy may deploy the nanotechnology-based system in its submarine fleet, according to the Pacific Northwest National Laboratory, which participated in the project.
Most areas that need to take steps to reduce ozone pollution are close to meeting the standards; only three new areas have been added.
The U.S. Environmental Protection Agency (EPA) is encouraging Americans to take action against asthma by learning more about the disease and how it affects their families and communities. Nearly 26 million Americans, including more than 7 million children, are affected by this chronic respiratory disease, including low income and minority populations at the highest rates.
Next week is Air Quality Awareness week – a cooperative effort amongst the U.S. Environmental Protection Agency (EPA), state environmental agencies, and the National Weather Service, to remind everyone to protect their health by paying attention to local air quality.
Continued expansion of industrial-scale oil palm plantations on the island of Borneo will become a leading cause of greenhouse gas emissions by 2020 unless strong forest and peatland protections are enacted and enforced, according to a National Academy of Sciences study.
According to an Environmental Protection Agency (EPA) spokesman, indoor air pollution causes 50 percent of illnesses globally.
Most energy experts agree that cheap, clean, renewable wind energy holds great potential to help the world satisfy energy needs while reducing harmful greenhouse gases. But how can fluctuating wind power be made more consistent to match our power needs?
In a study appearing this month in the journal Environmental Science and Technology, MIT researchers report that emissions from cars, trucks, planes and powerplants cause 13,000 premature deaths in the United Kingdom each year.
As part of a settlement for alleged excessive diesel idling in Connecticut, Massachusetts and Rhode Island, Durham School Services will commit to reduce idling from its school bus fleet of 13,900 buses operating in 30 states. The anti-idling project is the result of an EPA New England enforcement action to address excessive school bus idling and reduce school children’s exposure to diesel pollution.
According to the International Organization of Motor Vehicle Manufacturers, global automobile production will increase three percent this year – an industry growth trend with potential environmental impacts.
- By Matthew Brest, Scott Hudson
- Apr 02, 2012
San Joaquin Valley landfill to spend $3.8 million to resolve Clean Air Act violations
Shipbuilder and Ship Engine Manufacturer Agree to Pay Civil Penalty and Perform Environmental Project to Resolve Clean Air Act Violations - First Enforcement Action Under Marine Diesel Engine Air Rules
EPA Region 7 Issues Notice of Violation to Grain Processing Corporation, Inc., of Muscatine, Iowa, for Clean Air Act Issues