城市污水处理回用分析

阐述了污水处理的前景、方式和回用范围，以及目前存在的问题和应采取的措施。污水处理咽用开辟了第二水源，减少了城市新鲜水的取用量，缓解了供需矛盾，是城市节水的重要途径之一，对缺水城市意义重大。分析表明，污水处理咽用具有明显的经济效益、社会效益和环境效益，其发展潜力是巨大的。

The analysis on the treatment and reuse of city sewage

The prospect and ways of sewage treatment and reuse, the exiting problems in sewage treatment and reuse, the reuse scope and the countermeasures should be adopted are elaborated. The treatment and reuse of sewage establish the second water source and reduce the fresh water needed by the city and releases the contradiction of supply and demand. It is a important way to save water for city and has important significance to water depletion city. Sewage treatment and reuse has visible economic benefit, social benefit and environmental protection benefit and the developmental potential is big.