污水处理系统在城市可持续发展中的作用

该文通过对城市自然属性和社会属性的探讨,分析了城市不可持续发展问题的产生原因,剖析了当前中国城市社会发展的阶段性特征,分析总结了中国水污染控制技术与城市污水处理系统的发展方向。

The Role of Wastewater Treatment System in Urban Sustainable Development

Water pollution is one of the most serious problems affecting Chinese urban sustainable development. In this article main issues of unsustainable development pattern are analyzed through the discussion on the natural and social characteristics of urban areas. Based on the review on the history of wastewater treatment technologies, a summary of Shanghai＇s experience in water pollution control is made by taking Shanghai Eastern Sewer Treatment Plant as a demonstration. Then, combining with the phased characteristics of current Chinese urban society, the developmental direction of Chinese water pollution control technologies and urban wastewater treatment systems are given. Moreover, this article also elaborates on the potential social value of urban sewage treatment plants and its important role in urban sustainable development.