Research on Rainwater Use and Planning for Ecological Sponge City in Zhengzhou City
With the acceleration of urbanization,water resource shortage and water environment problems are becoming more and more serious.The concept of eco-sponge city provides a new way to solve this problem.As an important part of eco-sponge city,the planning and design of rainwater utilization aims to improve the efficiency of rainwater utilization,realize the sustainable use of water resources.In this paper,the rainwater utilization potential of eco-sponge city is analyzed,and the application of rainwater collection,storage,treatment and reuse is discussed.Furthermore,the planning and design methods are proposed.The planning and design of rainwater utilization plays an irreplaceable role in the construction of eco-sponge cities.Through scientific and rational planning and design,the rainwater resources can be fully utilized to effectively alleviate the urban water problems,promote the sustainable development of eco-sponge city,improve the city's ecological environment quality and social and economic benefits.
ecological sponge cityrainwater utilizationplanning and design
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