中水回用与效益分析

当前我国水资源供需矛盾日益加剧,实现中水利用是节约水资源的一条有效途径。通过分析中水水源、MBR处理技术及中水用途,结合一个高校实例,进行经济效益分析,并对建设中水回用系统的可行性进行论证。经计算可得效益费用比达到2.38,经济效益是非常明显的,具有实际的参考价值。中水回用不仅节约了水资源而且也产生了明显的经济效益,是城市发展的趋势。

Recently, the growing balance between supply and demand of water resources in our country is more and more terrible, recycled water use is an effective way to save water. This paper combines a college as an example the recycled water, the MBR treatment technology and the use of recycled water. Through economic benefit by analyzing analysis, we have argued the feasibility of construction of recycled water reuse system. The benefit cost ratio is 2.38 by the calculation, the economic benefit is obvious. It has the actual reference value. Water reuse is not only to save water as well as produced obvious economic benefits. It is the trend of the development of the city.