Heating with wood burning stoves has been a popular method of keeping warm since the industrial era. In the United States over one million people use them and with thousands…
Ever since the Clean Air Act was amended in 1990, air quality in the USA has continued to improve. Based on the latest scientific and technological research, the act instructs…
We are well aware of dust, smoke and the harmful hazards that are caused by pollution. It is very necessary to learn how to control air pollution because if we…