Small Scale Waste To Energy

        One of most effective things that you can do to preserve the environment is to convert waste to energy. Waste treatment can change waste source like animal byproducts, biodegradable waste, food waste, and domestic waste to energy in the form of heat or electricity. More...

How Does Soil Pollution Affect Humans

Soil pollution is the result of excessive usage chemicals like fertilizers and pesticides as well as soil erosion. Apart from these, there is many a soil pollutant like toxic compounds, radioactive material and salts. Hydrocarbons, heavy metals (cadmium, lead, chromium, copper, zinc, mercury, and arsenic), herbicides, oils, tars, PCBs, and dioxins cause soil pollution.Before 1970 there was little knowledge about soil pollution.