The Features Of Water Resource And Strategies Of Status Analysis & Utilization Of Yellow River In Shan Dong Province

The water resources in the lower reaches of the Yellow River are the only natural water resources passing by the board. But after the 80's of the 20' th century. the amount of the water in the Yellow River channel decreased greatly, and the chances of zero flow running into the sea increased. Also the zero flow period increased. Consequently, it has brought great damage to the social development and biological environment. Facing so many problems, it is very urgent and necessary to study and make good use of the water resources in the lower reaches of the Yellow River.This article bases on the statistic date of the water resources measured in many years .It starts from the factors that have great influence on development of the water resources in the lower resources of the Yellow River ,and makes a general conclusion about the features of the water resources of the Yellow River. The features include the uneven distribution of the water and sediment in one year ,the great chang of the water and sediment amount in different years ,the big chang of the flow and sand content in flood and low flow periods .Based on the features above ,this article analyzes those factor including the amount run-off, sediment transportation , the structure of sediment ,water quality ,the situation of zero flow ,and the changing of ice flood and so on .Together with the factor of the current situation of the utility and development in lower reaches of the Yellow River in Sandong province ,the article discusses the relationship between the amount of the water can be supplied and the amount of water can be brought by the river,also it researches the agricultural water demand in the irrigation area along the Yellow River .domestic water use and industrial water use , forecasts coming water and water demand . analyzes water supply and demand of the Yellow River within Shandong province in 2010, and the benefits of Yellow River water supply.Based on the analysis of water demand ,the paper concludes the existing problems of Yellow River Water resources in Shandong province ,and puts forward the strategies and measures on the development and use of Yellow River water resources within Shandong Province .1.Carrying out various measures to solve more and more extruding contradiction between water supply and demand .2.Completing intuitional construction and inspire local bureaus to get involved in water reasources management , development and utilization .3.Establishing and completing water regulating centers of various levels and water resources network 4. Enhancing the water resources management and planning, implementing relevant regulations and rules on water regulating strictly,identifying the purpose of water abstract in a scientific way .5. Researching the impacts of water and sediment regulating on river channel and water abstract and its trend .adopting measures as soon as possible to ensure water supply smoothly.6.Adopting strict measures , strictly prompting water-saving .improving the water-saving society.7.Enhancing hydrological observation research , implementing water-regulating elaborately ,and carrying out observation exactly.8.Improving fundamental research on ecological water demand in Yellow River mouth and water resources management in Dong ping Lake .These provide scientific proofs for the development and use of Yellow River water resources.