The Effects Of Water Pollution On The World s Fresh Water...

There are several factors that have led to a significant portion of the world’s fresh water supply being polluted. Most of them are either indirectly or directly caused by humans. For instance pesticides used for farming can seep in to underground water supplies and pollute the ground water. Many countries dump large amounts of sewage into the both oceans and rivers each day, leaving many people without safe drinking water. This paper will discuss some of the factors causing water pollution, as well as possible solutions to the increasing amount of water pollution worldwide, and also ways to prevent it in the future. Water pollution is the contamination of natural bodies of water by various hazardous waste, such as chemical, physical, radioactive or pathogenic microbial substances. Averse water quality can cause several different types of ailments, for example cholera is spread through contaminated food and water. It is most common in areas without a waste treatment systems, s o the sewage seeps into the town’s water supply. There are four classes of water pollutants first being Chemical Pollutants which are â€Å"generally atoms or molecules, which have been discharged into natural water bodies, usually by activities of humans.† (Hogan) The second class being Physical Pollutants such as trash or temperature change. The third class is Radioactive substances â€Å"a special sub-class of chemical pollutants, and by mass represent the smallest of the contributors to water pollution.†Show MoreRelatedThe Global Water Supply Is Essential For The Survival Of All Species1677 Words   |  7 PagesWater is the most important substances on Earth as it is essential for the survival of all species. Water covers seventy-six percent of our planet, and it is easy to think that it will always be plentiful (Girard). However, the way society misuse the substance makes freshwater start to become incredibly rare. 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