| Water is the source of life, growth is the basis of all living things, human beings are born with the water close to the sense of water for human and nature of the link. The ecological functions of the river water system restricts the use of urban development, urban style and impact on the urban environment. This article is focused on searching the space countermeasures of take full advantage of the ecological functions of the space corresponding in urban planning and design.In history, the city water system plays a river flood control drainage, water conservation and defense, transportation, and other functions, and in modern society, urban river water by the commitment to maintain the natural environment of the ecological balance, regulating micro-climate, providing tourism and leisure, and other places of entertainment Functions of the ecological functions. This article is based on the change of water system ecological functions, combined with analysis of urban water systems derived from the basic ecological functions and the relationship between the ecological functions and characteristics of the water system and the overall urban construction space of interaction between urban water systems to find the hidden ecological functions City water system is the decision to play in urban development in the status and impact of changes in the key factor.On the other hand, comparative analysis of urban natural rivers and river eco-system, as well as reactive artificial water network and the network of natural ecological functions of the difference, come to the natural ecological functions of the network edge. Finally, sum up the impact of urban water conservation and ecological function is the key to the development of the original water network protection and recovery.In the final of article, natural light given by the urban river water features of the life of urban river water ecological function of the impact of natural water systems to identify urban river restoration of the control elements and to control these elements as the starting point, from a macro (the regional natural Eco-pattern), in the concept of (small and medium-sized water system protection, control of water patterns, etc.), micro (the use of shoreline ecology, morphology control of local rivers, etc.) point of view protection, restoration and use of Space Countermeasures city water system ecological functions of space countermeasures and thus control in the city River ecological functions of protection, restoration and use of the process of the negative impact and increase the value of urban water system. |
