焦作市污水处理厂中水回用的可行性分析

Feasibility Analysis of Reclaimed Water of Sewage Plant of Jiaozuo City

焦作市水资源短缺,污水未经处理或部分处理后排入地表水,造成地表水和地下水水体污染,使水资源更加匮乏。中水回用是解决水资源短缺的一种有效途径。文章通过对焦作市污水处理厂的废水提出可行的处理工艺,论证了中水应用于绿化、替代工业冷却水、洗车、冲厕、河湖水体的补充、道路浇洒等方面的可行性,并且通过对中水工程的成本分析和效益分析,表明开发中水市场是环境效益和经济效益双赢的选择。

Jiaozuo city is short of water resources, but sewage untreated or partially treated is discharged into surface water, causing surface water and groundwater polluted and making the water resources shorter. Reclaimed water is an effective way to solve the shortage of water resources. The article advanced the feasible treatment process for the Sewage Plant of Jiaozuo City, demonstrated the feasibility the reclaimed water applied to landscaping, industrial coohng water, vehicle-washing, flushing, river and lake water supplement, road watering and so on, and through the analysis of the cost and benefit of reclaimed water project, showed that the development of reclaimed water market is a win-win choice for environment and economic benefit.