【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　 2 6 0眼饮用水井有 16 0眼井的水砷含量超过国家饮用水标准 ,超标率 6 1.5 4% ,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。更多还原

【Abstract】 Objective 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.更多还原