牟汶河是大汶河的重要源流,发源于山东省莱芜市钢城区黄庄镇旋崮山南麓,有大小支流61条,在莱芜境内东西长达64.5公里,是莱芜境内最长、接纳支流最多、控制流域面积最大的河流。千百年来,汶河水滋润着古老的嬴牟大地,世世代代的莱芜人民沿河而居,浚河兴利,生生不息。但从上世纪80年代开始,牟汶河不断被污染和破坏,到90年代达到顶峰, Muwenhe River is an important source of Dawen River, originated in Huangcheng Town, Laiwu City, Shandong Province Huangzhuang town south of Xuanzhou Hill, the size of 61 tributaries in the territory of Laiwu things up to 64.5 kilometers east of Laiwu is the longest, to accept Tributaries up to control the largest river basin area. For thousands of years, Wenhe River has moistened the ancient Qiumou Earth and the Laiwu people living from generation to generation have lived along the river for a long time. However, since the 1980s, Mu Wen River has been continuously contaminated and destroyed, reaching its peak in the 1990s,