城市给水和污水系统的历史、现状和未来
日期:2012-10-06 14:46
e management of tomorrows urban water systems is expounded: the concept of viewing the management of urban water systems as a whole should be taken as the guidance, water saving must be practiced, the global finance, technologies and experiences in the field should be shared.
Keywords: Urban water management; Wastewater system; Centralized system; Viewing the situation as a whole; Water saving; Sharing

1 引言
  城市水管理是一项由来已久的任务,许许多多的历史证据显示,在所有的文明中都有如
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