What is eutrophication?

eutrophication concerns an increase in nutrients in the body of water. Although eutrofization is a natural process, if it is accelerated, it is a problem. Many human activities have led to widespread eutrophication in rivers, streams, lakes and oceans around the world. If it is not checked, eutrophication becomes a problem, which seriously affects the quality of water and biological diversity. Eutrophication was first recognized as a problem in the mid -20th century, and many biologists study it greatly in an effort to prevent further eutrophication of vital water formations around the world. When the water body is originally created, it tends to have a low nutrient content. As the streams feed on a water formation, they bear nutrients that promote plant life, and eventually allow other species to grow. The sediment layer is slowly growing and the water gradually ultimal to the swamp or peat bog, because the sediment moves water and the species in the area changes.

eutrophization may beQuickly accelerated by human activities, in which case it is called "nutrient pollution". Fertilizer drainage and fertilizers are the main cause of eutrophization around the world. When these nutrients enter the water supply, they promote the explosion of plants and algae life, an event sometimes called the eyelash flower. Plant life dramatically reduces the amount of oxygen available in water, eventually suffocating animal species and creating a so -called "dead zone".

Ocean dead zones are the main problem, because many have appeared in areas that one brought abundant marine life. For example, the Gulf of Mexico has an infamous dead zone that is greater than the state of New Jersey. Lakes and rivers that experience eutrofingulse easily identify because they often become bright green or red due to eyelash flowers in their waters. These shocking colors are a sign of serious bad health and the main problem of scientists.

Because eutrophication is undesirable, many nations have worked to prevent it. Is expected to beThe fact that farms will carefully control their fertilizers and fertilizers and environmental agencies may penalize these devices over an acceptable level. Many countries also try to remove nutrient pollution in their waters and can use other measures to create eutrophic buffer zones, preventing the spread of the problem.