Latest Air pollution Stories
Air pollution has been linked to heart disease RIVERDALE, N.J., March 12, 2014 /PRNewswire-iReach/ -- In Wilton, Connecticut, parents have a question for local school officials --
"Clearly the big driver for Tier 4 regulations is environmental and health benefits and we'll see a 90% reduction in NOx and particulate emissions compared to Tier 3 with our Tier 4 final engines."
Diesel Technology Forum Hopes Bipartisan Congressional Effort Will Restore Funding For Diesel Emissions Reduction Act (DERA) WASHINGTON, March 5, 2014 /PRNewswire-USNewswire/ -- One
SEATTLE, March 5, 2014 /PRNewswire/ -- ClearSign Combustion Corporation (NASDAQ: CLIR), an emerging leader in combustion and emissions control technology for industrial, commercial and utility
Bills would include e-cigarettes in Freedom to Breathe Act and keep them out of kids' hands ST.
WASHINGTON, March 3, 2014 /PRNewswire-USNewswire/ -- The following is a statement from Jeffrey Levi, PhD, executive director of the Trust for America's Health (TFAH) on the
Smog from oversea factories and drought conditions in the Southwest US are causing serious air pollution concerns for millions of Americans.
In the largest study to link secondhand smoke exposure to adverse fetal impacts, researchers report that secondhand smoking may lead to pregnancy loss, including miscarriage, stillbirth and tubal
DUBLIN, February 26, 2014 /PRNewswire/ -- Research and Markets (http://www.researchandmarkets.com/research/dr6v3h/flue_gas) has announced the addition of the "Concise Analysis
A gas mask is designed to go over the face to protect the wearer from inhaling "airborne pollutants". The mask seals the nose and mouth and many times covers other soft tissues of the face. Some have respirators. Most gas masks provide protection from gaseous and particulate and are often used by riot police and rioters alike. They are also used by graffiti artists to protect them from the fumes. The original design had two small glass eye windows that were thick in order from keeping the...
Arctic haze is a phenomenon that occurs in the atmosphere at high latitudes in the Arctic due to air pollution. What distinguishes Arctic haze from haze found elsewhere, is the ability of its chemical ingredients to endure in the atmosphere for a longer period of time compared to other pollutants. Due to limited snowfall, rain, or turbulent air to displace pollutants from the polar air in the spring, Arctic haze can continue for more than a month in the northern atmosphere. Arctic haze was...
Haze is a type of atmospheric phenomenon where dust, smoke and dry particles in the air obscure the sky's clarity. Haze is created through various activities including farming, traffic pollution,and even wildfires. The World Meteorological Organization (WMO) categorizes the obscuration of the Earth's atmosphere by a list of different types of atmospheric phenomena. One of these is haze. The other classifications are: fog, ice fog, steam fog, mist, smoke, volcanic ash, dust, sand, and snow....
Mist is a phenomenon that consists of small droplets of water suspended in air. Mist occurs as part of a natural weather event or from volcanic activity. Mist is most common in cold air above warm water. Mist also occurs when air is exhaled in cold temperatures or when steam is formed in a sauna. Aerosol cans can create artificial mist if the humidity levels are just right. The one difference between mist and fog is visibility. If visibility is less than 0.62 miles (1 kilometer), the...
More Images (130 images) »