今年1月,广西柳州水源受到镉污染威胁的消息一传开,立即引起了当地居民的恐慌,出现了抢购瓶装水的现象。柳州水源怎么会被镉污染?原来,地处柳州上游有个河池市,该市有企业违法将高浓度含镉废水排入龙江,造成被污染的龙江水中,镉含量超标约80倍, In January of this year, the news that water resources in Liuzhou, Guangxi province were threatened by cadmium pollution, spread rapidly and immediately aroused the panic of local residents. There was a phenomenon of buying bottled water. Originally located in the upper reaches of Liuzhou has a Hechi City, the city has illegal enterprises will be discharged into the high concentrations of cadmium wastewater into Longjiang, resulting in contaminated Longjiang water, cadmium exceeded about 80 times,