城市污水再生利用技术探讨

Urban Sewage Recycling and Reuse Technology

随着社会经济的发展和城镇化进程的加快,水资源短缺与用水需求不断增长的矛盾日益突出,而有限的水资源又受到水污染的严重威胁。我国面临着水污染日剧严重、污水处理技术费用高的难题,为此大力发展低能耗、生态型的污水处理技术迫在眉睫。本文简单分析介绍了污水处理厂流程中各个环节的能耗分析,针对各个情况给出建议。

With the development of social economy and the advancement of the process of urbanization,the contradiction between shortage of water resources and water demand is growing increasingly.Limited water resources are seriously threatened by pollution.In China,water pollution is serious,and the cost of wastewater treatment is high.Therefore vigorously developing the low energy consumption,ecological wastewater treatment technology is imminent.This paper simply analyzed the energy consumption in the process of wastewater treatment and gave suggestions on each situation.