【摘 要】
：
山东省威海市文登区境内有大小河道共1156条,总长2067.9千米,沟壑密度为1.25千米/平方千米。其中1千米以上的河道574条,总长1653.7千米。境内主要河流为母猪河、青龙河、昌阳
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山东省威海市文登区境内有大小河道共1156条,总长2067.9千米,沟壑密度为1.25千米/平方千米。其中1千米以上的河道574条,总长1653.7千米。境内主要河流为母猪河、青龙河、昌阳河和文登区、乳山市交界的黄垒河。近年来,文登区由于经济建设的快速发展,建筑市场对砂石料需求量不断增加,区内许多河流存在着无序采砂的状况,对河势稳定、防洪和安全方面造
Wendeng District, Weihai City, Shandong Province, a total of 1156 large and small rivers, with a total length of 2067.9 km, gully density of 1.25 km / square kilometers. Among them, there are 574 rivers above 1 km in length, with a total length of 1653.7 km. The main rivers in the territory are Sole River, Qinglong River, Changyang River and Wendeng District, and Yellow River at the junction of Rushan City. In recent years, due to the rapid economic development in Wendeng District, the demand for sand and gravel in the construction market has been on the rise. Many rivers in the area have disorderly sand mining. They have made great achievements in river stability, flood control and safety
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