【摘要】 水源水污染的加剧,以及传统水处理工艺和供水方式日益不足,使实施管道分质供水具有经济和社会的必要性,国内各地管道分质供水工程实践说明管道分质供水工程技术和经济上是可行的;实施管道分质供水虽然也存在着若干问题,但仍不失是解决城镇供水中存在矛盾的一种有益尝试.更多还原

【Abstract】 The necessity of pipe dual water supply is justified and two dual water supply concepts are further defined. The feasibility of dual water supply is discussed by reviewing domestic engineering practices from the viewpoints of technology and economy. Although there are some problems with pipe dual water supply, pipe dual water supply is still a beneficial attempt for solving the water supply problem.更多还原