城市污水再生利用途径分析与利用量预测

Approach Analysis and Consumption Forecasting on the Use of Reclaimed Water in Urban Areas

水资源匮乏与水环境污染是制约经济社会发展的主要瓶颈,提高城市污水资源化水平是解决这一问题的重要途径。文章结合《城市污水再生利用分类标准》(GB/T 18919-2002),深入分析包头市城市污水处理与再生利用现状及存在问题,提出包头市再生水近期应主要回用于城市杂用、工业和景观用水,再生水回用率可达到50%以上,为解决城市污水再生利用提供参考。

Water shortage and water environmental pollution are considered to be the brief bottleneck of the social and economic development, and improvement on the level of wastewater reuse is the main path to resolve the problems. Combined with （The reuse of urban recycling water - Classified standard）） （GBfI＇ 18919-2002）, the article has analyzed deeply the condition of sewage disposal, recycle and existing problems in Baotou, put folward that reclaimed water should be mainly used in urban miscellaneous consumption, industrial use and scenic environment use in the near future, and forecasted the rate of sewage back would exceeded 50%, These offers reference to solve the problem of urban wastewater reclamation.