湿地自净能力对水资源利用的影响——以沿山河河水回用工程为例

[目的]有效解决水资源紧缺问题。[方法]充分利用西溪湿地的水体净化能力,分析论证了处理回用沿山河河水用于城市绿化和地面用水的可行性。[结果]与直接利用自来水相比,沿山河河水经湿地净化后,再加以处理回用更加经济,具有明显的经济效益、生态效益和社会效益,是解决城市水资源短缺的有效方法,也是值得推广的水资源有效利用措施。[结论]沿山河河水经湿地净化,用于城市绿化和地面用水是可行的。

Influence of Wetland Self-purification Capacity on the Utilization of Water Resources

[ Objective ] The study aims to resolve water resource problem availably. [ Method] On the basis of wetland self-purification capac- ity, Yanshan River water was purified by Xixi Wetland, and the feasibility of using treated Yanshan River water for urban greening and wate- ring road was analyzed. [ Result~ Compared with direct utilization of tap water, it is more economic to recycle Yanshan River water purified by Xixi Wetland for urban greening and watering road, with obvious economic, ecological and social benefits, so it is an effective method to ad- dress shortage of water resources and is worth spreading. [ Conclusion] It is feasible to use Yanshan River water purified by Xixi Wetland for urban greening and watering mad.