摘要目的调查缸房营村砷中毒的原因。方法采集该村饮用井水、粮食、土壤、灌溉水测定其水砷含量。结果 260眼饮用水井有160眼井的水砷含量超过国家饮用水标准，超标率61.54％，且患病率与饮水时间、水砷浓度呈正相关，粮食、土壤、灌溉水中的砷含量均未超标。结论确认了该村的砷中毒为饮水型地方性砷中毒。

abstractsObjective　To study the correlation of endemic arsenic diseases in Gang Fang-Ying village.Methods　Arsenic content of water,grain,and soil in this village were determind.Results　Of the 260 shares of drinking well deter mined,arsenic content exceed the level are 160 shares,it takes 61.54 percent.The rate of suffering illness relate with drinking time and arsenit content.Arsenic contained in grain,soil,and water is within the mormal limit.Conclusions　On the basis of the investigation,it can be affirmed that endemic arsenic disease in this village results from arsenic content in drinking water which exceeded the level.