新疆农七师128团为地方性氟中毒和地方性砷中毒共存病区,居民饮用地下水含氟量和砷含量多超过国家标准。为探讨氟、砷中毒共存病区居民死因状况,我们于1989年3月对该农场进行了1986～1988年间居民死因调查。 该农场1988年总人口为15431人,男性为7228人,女性7603人,男:女约为1:1。1986～1988年三年的年平均人口为15235人,此期共死亡228人,年平均死亡 Xinjiang Agricultural Division seven 128 regiment for endemic fluorosis and endemic arsenic poisoning coexistence ward, residents drinking groundwater fluoride content and arsenic content more than the national standard. To investigate the causes of death among residents living in areas with coexistent fluorine and arsenic poisoning, we conducted a survey on the causes of death among residents during 1986-1988 on the farm in March 1989. The farm in 1988 a total population of 15431 people, 7228 males, 7603 females, males and females about 1: 1. 1986 ~ 1988 three years, the average annual population of 15235 people, a total of 228 deaths in this period, the year Average death