Jinan City, The Xiaoqing River Water Ecological Countermeasures

In modern city construction, the river is the green life line of the city ecosystem system, is the city ecosystem important factor of the balance. The river has importantly affects in the flood prevention, the supply water, the environmental protection, leisure amusement, the transportation shipping etc. The river water body's health to the city ecosystem construction has the important meaning. Along with the Reform and opening-up continuously goes down, The urbanized step speeds up in the city river and the city economy fast develops, a great deal of industrial sewage and life sewage is not through handled, dispersed into the river. The river is serious polluted, and thecity river ecosystem system is destroyed.Currently, a lot of nations carry on reconsider towards breaking the river natural environment and carry on the return natural transformation to the rivers. Some developed country's managing river experience in the world indicate that if you want to display the ecology function of city rivers, controlling sewages to discharge into the river directly is basic measure that eases the river pollution. Secondly, through improving the self-purification ability of water is an important means, for example mending the source, replying oxygen, biology rehabilitates, etc.Xiaoqing River locates Northeast of Jinan, is political core, the economical core, technical core, and cultural core. She has the prominent position in the whole city economy development. In the past 20 years, because of Rapid development of industry in the basin and managing pollution does not take effective measures, Xiaoqing River was seriously polluted. The fishes and shrimps disappear in the river and water quality is dropped to bad V. Xiaoqing River has been a small black river and a small smelly river. Xiaoqing River has seriously affected people's life and healthy, influenced the development of the city. Xiaoqing River ecosystem faces the stern challenge.This article elaborates the foundation theories of water ecosystem, introduces and compares project and non-project measures those commonly used in water ecosystem. On the basis of causing the investigation in details, the article analyzes Xiaoqing River pollution sources.Combining Xiaoqing River comprehensive govern project, this article put forward importance measures on the Xiaoqing River water environment improvement and the water ecosystem repair, Such as controlling pollution sources and improving self-purification ability, etc. The idea and the technical method conform to the mentality of water ecosystem cures. The article has the important reference value to Xiaoqing River comprehensive govern project and water ecosystem resume.