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一、安阳市水资源和水环境概况1．水资源概况(1)河流与水系安阳市面积7413km~2,人口521万人。安阳跨海河、黄河两大流域,境内主要河流有洹河、金堤河、淇河、汤河等。除金堤河属黄河流域外,其他均属海河流域漳卫河水系。全市流域面积1000km~2以上的河流7条,100～1000km~2的河流22条。多年平均径流量8．67亿m~3,其中海河流域7．70亿m~3,黄河流域0．97亿m~3。河流总流域面积7413km~2,其中海河流域5702km~2,黄河流域1711km~2。
First, Anyang City, water resources and water environment 1. Water Resources Overview (1) rivers and water areas Anyang City, an area of 7413km ~ 2, population 5210000 people. Anyang cross-sea, the Yellow River two major basins, the territory of the main rivers are Bahe, Jindi River, Qi River, Tanghe and so on. In addition to gold embankment is the Yellow River basin, the other belong to the Haihe River Zhangwei River system. The city’s drainage area of 1000km ~ 2 above the river 7, 100 ~ 1000km ~ 2 river 22. The average runoff for many years is 867 million m ~ 3, of which 700 million m ~ 3 in the Haihe River Basin and 97 million m ~ 3 in the Yellow River Basin. The total drainage area of the river is 7413km ~ 2, including 5702km ~ 2 in the Haihe River Basin and 1711km ~ 2 in the Yellow River Basin.