【摘要】 随着经济的发展、人口的增加和城市化进程的加快,水资源供需矛盾愈来愈尖锐,水资源短缺已成为21世纪人类面临的最为严峻的资源问题之一.我国是一个水资源短缺的国家,实施城市污水回用可持续发展,是一种解决水资源短缺和实现污水资源化的有效途径,具有明显的节水效益、经济效益和环保效益,以及广阔的发展前景.更多还原

【Abstract】 With the economic development and population increase as well as the fast speed of urbanizing,water supply is hard to meet human consumption needs.During the 21^st century,the shortage of water source has become one of the severest problems.Our country also faces such issues as lacking of freshwater resource.Implementing the sustainable development of municipal sewerage reuse,which brings extensive bright future and remarkable benefit of water-saving,economy and environmental protection,is an effective way to solve freshwater shortage and to reclaim and reuse wastewater.更多还原