城市雨水资源利用探析

Study on Urban Rainwater Resources Utilization

城市化进程破坏了城市的天然水文循环,会引起城区地下水位下降和城市雨洪的发生.研究城市雨水资源的有效利用模式,收集、调蓄利用雨水资源,补充地下水,减少雨水径流,对城市的可持续发展具有重要意义.

The urbanization progress destroys the urban naturnal hydrology cycle, it can drop the level of ground water and occur the rainy water flood in urban. It is important for urban sustainable development, the valid utilization mode on urban rainy water resources is researched, the rainy water resouees should be gathered and stored and regulated, the ground water is complemented, and the rainy water runoff is reduced.