The Landscape Of Rainwater Use In The Green Space

Water is extremely important to the human survival and production activities. But The scarcity of water resources, water pollution has become a major issue ,especially in the urban sustainable development.Urban garden's development is greatly affected by water shortage. Analyzing the reason of short of water in urban gardens,and to raised various ways to make water in sustainable development, and stressed the important of use rainwater.This paper introduces the channels of rainwater use in urban green space, including the use of infiltration and storage, and detailed descriptions the use of storage methods and processes — "storage, purification and reuse." The key to solve the problem is how to Better Combined the "storage, purification and reuse " with garden design.and To make reunification of the Function and landscape beauty.The purification of the links is the most important.This paper presents to Construct artificial wetlands to purify water in the garden ,and Summing the method of how to combinated the three functional systems-- "source ,flow , Survey" of artificial wetlands with garden design .the paper Based on the research of terrain, water, plant configuration, and waterfront space design, to further expounded on the use of artificial wetlands in landscape.This paper attempts to introduce water use in garden and build artificial wetland, For the purpose of the designers can use it in the garden construction.