山西省临汾市尧都区段店乡下康村,近年来先后有50多人患上了“脑血栓”偏瘫病,仅2004年就有近20人因病死亡。因瘫痪病人多,该村被人称为“跛子村”。据村民介绍,他们村口的一条小河被上游的临汾钢铁公司和临汾造纸厂排出的污水污染,河水发黑发灰有臭味。几年前,村中的水井水质? Linqu City, Shanxi Province Yaodu section of the village shop Kang Village, in recent years, more than 50 people have suffered from “cerebral thrombosis” hemiplegia disease, in 2004 alone, nearly 20 people died of illness. Due to paralyzed patients, the village was called “lame village.” According to the villagers, a small river in their village was polluted by the sewage discharged from the upstream Linfen Iron and Steel Works and Linfen Paper Mill. The river was black and gray and smelly. A few years ago, the water quality of the village wells?