1　基本情况山东海河流域属华北平原,位于海河流域南部,南靠黄河,西、北以卫运河、漳卫新河为界,东临渤海,流域面积2 9713km2 ,涉及聊城、德州、济南、滨州、东营五市的2 9个县(市、区) ,耕地面积15 4.4 5万hm2 ,人口约14 78.9万人。本流域为黄河冲积平原,呈狭长形,东西长36 0 1 Basic Situation Shandong Haihe River Basin belongs to the North China Plain and is located in the south of the Haihe River Basin. It is bordered by the Yellow River, the West and the North with Wei River and Zhangweixin River, bordering the Bohai Sea in the east and covers an area of ​​9713km2, involving Liaocheng, Dezhou, Jinan and Binzhou , 29 counties (cities and districts) in five cities of Dongying, arable land of 154.45 million hm2 and a population of about 14.789 million. The basin is the alluvial plain of the Yellow River, showing an elongated shape with an east-west length of 360