Poor air quality has sent many Americans in search of home air filters that will improve the atmosphere indoors. Whether homes are in major cities or near heavily trafficked areas, they often can benefit from professional-grade devices like the IQAir GC MultiGas. Although these air purifiers may be necessary, there is some good news concerning pollution in the U.S.
According to data from the Environmental Protection Agency, gas pollution produced by large power plants in the U.S. has declined 10 percent since 2010. While some of that drop may be due to slightly warmer winters in the past few years, a large portion of the reduction is the result of a switch to natural gas instead of coal.
Not only is the production and dispersion of these harmful fumes on the decline, but the amount of carbon dioxide pollution in the air is dropping as well. These emissions fell by almost 4 percent in 2012, according to data released by the Department of Energy.
These changes in air quality may be good news for many Americans, but there is still much to be done. Fossil-fuel power plants still dominate the U.S. landscape and are responsible for most emissions, and that will have to be drastically reduced to improve the air for all.