2009年2月20日6:20,江苏省盐城市区有市民向市自来水公司电话反映:饮用自来水有异味。有关部门经检测,自来水挥发酚类化合物酚钾盐超标,不适合饮用。事后查明,这次突发水污染事件是城西水厂取水口上游龙冈镇标新化工厂偷排污水所致。酚类化合物是高致癌物质,对 February 20, 2009 6:20, Yancheng City, Jiangsu Province, a public telephone company to the city water company: tap water smell. Relevant departments have been tested, tap water phenolic compounds phenolic potassium exceeded, not suitable for drinking. Afterwards, it was ascertained that the incident of sudden water pollution was caused by sewage disposal by the new chemical plant at Longgang Town, the upper reaches of the water intake of the West City Waterworks. Phenolic compounds are highly carcinogenic, right