从沧州市水环境现状看污水资源化

Sewage Resourcization in View of Present Situation of Water Environment in Cangzhou

通过对河北省沧州市水环境现状的分析,提出污水资源化是缓解沧州市水资源短缺与治理水污染相结合的一项综合性战略措施,分析了污水资源化的必要性,提出污水资源化后用于农田灌溉、工业冷却及市政用水等具体实施建议。预计污水资源化后沧州市可以每年增加再生水资源近3亿m3,水环境质量也会大大提高。

By analysis on water environment status of Cangzhou in Hebei Province, this article advances that sewage resourcization is a comprehensive strategic measure combining relieving shortage of water resources with water pollution control in Cangzhou. Necessity of sewage resourcization is elaborated, and specific implementation proposals for application of sewage in agricultural irrigation, industrial cooling and municipal water utilization after resourcization are offered as well. It is predicted that reclaimed water resources of Cangzhou can be increased by 300 million m3 or so per year, and water environment quality will greatly improve.