Earth Protect Blog

The US EPA is the source of most air quality impact assessment models used in the US for regulatory purposes, such as predicting the potential impacts from proposed stationary sources of air pollutants and mobile sources such as motor vehicles. Since motor vehicle emissions vary with regulatory chan...

L.A. Times - An 18-year study shows an increased annual risk of death from respiratory illnesses, depending on the pollution level. It goes beyond studies that linked brief ozone spikes to short-term effects. By Thomas H. Maugh IIMarch 12, 2009 Ozone pollution is a killer, increasing the yearly ri...