1991年4月23日,河南省镇平县王岗乡胡营村农民刘明燕,携带7瓶“灭扫利”剧毒农药到该省大鲵自然保护区卢氏县捕捉甲鱼。刘明燕来到狮子坪乡黄柏沟河边,将1瓶“灭扫利”分两处投入河中,造成了长约5公里的河水被毒剂污染,有5尾国家二类保护动物大鲵被毒死,河中的甲鱼、鱼、虾等水生物均被毒死,严重破坏了水产资源。 On April 23, 1991, Liu Mingyan, a farmer from Huying Village, Wanggang Township, Zhenping County, Henan Province, carried 7 bottles of “poisonous pesticide” to kill the turtle in Lushi County, the Taihu Nature Reserve. Liu Mingyan came to Lion River Township Huangbigou River, a bottle of “off swept profit” into the river in two places, resulting in a river about 5 km long was contaminated with toxic chemicals, there are 5 countries, the second category of protected animals Dianthus was poisoned, River turtles, fish, shrimp and other aquatic organisms have been poisoned, seriously damaging aquatic resources.