Discussion on Water Resources Utilization and Ecological Protection in the Yellow River Delta
The flood disasters, the supply and demand contradiction of water resource, the conservation of water and soil and the worsening ecology and so on are three major problems which the Yellow River faces for a long time, also are three big water problems which China faces in the new century, and the situation of water use is extremely stern. We have carried out large-scale exploitation on Huanghe River water resource using and we have already established more perfect supporting water conservancy system. The water diversion ability has reached 514m3/s. We have established 17 places irrigating area among more than ten thousand acreages, and designed 21.75 ha of irrigated area. Besides, it has seen the building of 658 reservoirs to hold 8.31 million m3 of water. The problems that exist today are as follows. Water resource imbalance between supply and demand is gradually outstanding. The phenomenon of water resource waste is very serious. The cutoff or small rate of flow runs causes the depravation of ecological condition. Facing the serious circumstances, we think that we ought to take the following measures. Using unified management to harmonize the balance of water usage in every area. Use all kinds of measures to reduce the waste of resources. Insist on rational exploitation to protect ecological balance. This article from the present situation of water resources in the Yellow River delta, the existential question carrying on the discussion, proposed several measures of how to realize the protection of the Yellow River water resources and the ecology.
the Yellow River water resources utilization ecology protection
Lu Linhua Liu Ling Zhang Qiyun
Kenli Yellow River Bureau
国际会议
山东东营
英文
175-180
2007-10-16（万方平台首次上网日期，不代表论文的发表时间）