单位自备集中式供水系统是当代普遍存在并有发展趋势的供水形式,卫生管理搞得好可以大大推进“改水”的进程,管理疏漏则随时存在大规模疾病暴发的危险。为了探索“自备供水系统”的卫生管理,1989年我们对乡镇“自备供水系统” The self-provided centralized water supply system is a common form of water supply that has a tendency to develop in the contemporary era. Well-governed health management can greatly promote the process of “water diversion” and there is a danger that large-scale disease outbreaks may occur at any time. In order to explore the hygiene management of the “own water supply system”, in 1989 we carried out “self-provided water supply system”