A Study On The Conservation-oriented Water Landscape Design Of Residential Area

With the city and economic development, environmental pollution is getting worse, human and nature is becoming more contradiction, and natural resources is less and less. Artificially environment exists waste, and it has little help for environmental or brings adverse effect. So, it is very important in the environment design and the city planning with conservation-oriented idea. At present water scene is very popular in real estate, but most of these water scene are too artificiality, lack of circulating and self-purification ability, and are finally bad to environment. The bad water environment has a strong impact on development of water scene. But by changing water it dose not solve problem at all,but waste more water.Choosing a suitable type of water scene and exploiting the ecological value of water are propitious for conservation-oriented construction. The first, the water scene in residential area must be recreation and leisure, and must improve microclimate. The second, Collecting rainwater for water scene, such as roof rainwater, road rainwater, green space rainwater and so on. And saving water in irrigation and washing road. Finally, Using ecological function to achieve water self-purification. Adopting permeated material on bottom of the pool, which can make water circulating each other. These method save water and expenses.By researching purification function of aquatic plants,it can make species diversity and perfect a healthy ecosystem in the aquatic environment . Analyzing water balance to definite the water size. Basis on the depth of water and stoma in the bottom of the pool to distribute plants. These methods are good for conservation-oriented construction. This article has its reference value and feasibility and give some advice on exploring and direction of conservation-oriented construction.