polution and other environment topics

Water Pollution: Causes and impacts on our health Water is essential for life, but may be hazardous to our health. The water, whether fresh, salt, water, rain, groundwater or surface water may be contaminated by materials that may make it harmful. Polluted water is the main cause of various diseases and can seriously affect health. Firstly, it can be contaminated by organic matters. Thus, human and animal chlorides and nitrates wastes can also contaminate groundwater in shallow wells. The...