第53期:2008年10月18日,Lake Restoration by algae (湖水富营养化及用藻类进行湖水净化)

Lake Eutrophication and Restoration by Algae
Eutrophication of the aquatic environment is frequently a result of nutrient pollution such as the release of sewage effluent and causes severe reductions in water quality. Eutrophication decreases the resource value of rivers, lakes, and estuaries such that recreation, fishing, hunting, and aesthetic enjoyment are hindered. Health-related problems can occur where eutrophic conditions interfere with drinking water treatment.