Water Pollutions

Water Pollution

Water pollution is a change of state in a water reservois such as lakes, rivers, oceans and groundwater caused by human activities. Lakes, rivers, oceans and groundwater is an important part in the human life cycle and is one part of the hydrologic cycle. In addition to also drain the drain water sediment and pollutants. Various kinds of functions very helpful life. Utilization of the largest lakes, rivers, oceans and ground water is for agricultur irrigation, drinking water raw materials, as the drainage of rainwater, even real potential as a tourist attraction.

Caused
Water pollution can be caused by many things and have different characteristics.
a. Increased nutrient content can lead to eutriphication
b. Organic waste such as sewage causes an increase in oxygen demand on the receiving water leading to reduced oxygen that have a serious impact on the entire ecosystem.
c. The use of explosive to catch fish
d. Water pollution by garbage

Result of water pollution:
a. Can cause flooding
b. Shortage of water resources
c. Can create a source of disease
d. andslide
e. Can damage the river ecosystem
f. Losses for fisherman

Efforts to address water pollution is done as follows:
a. The industry must prepare waste management unit (UPL)
b. Use of artificial fertilizers and pesticides in accordance with the recommended dosage.
c. In the household must make a simple management unit