福建省永定县某水厂于1996年建成投产,多年来,经卫生监督部门经常性监测,其水源水、出厂水、末梢水水质,符合国家生活饮用水GB5749-1985卫生标准。2004年5月8日抽检该水厂水源水、出厂水、末梢水,锰含量均超过国家生活饮用水卫生标准。为查找锰超标污染水质原因,展开水质锰污染 Yongding County, Fujian Province, a water plant put into operation in 1996, over the years, the regular monitoring by the health supervision departments, the water source water, factory water, peripheral water quality, in line with national drinking water GB5749-1985 health standards. May 8, 2004 sampling the water plant water, factory water, peripheral water, manganese content exceeded the national drinking water health standards. In order to find out the causes of excessive pollution of manganese, water quality manganese pollution