Effect of introducing Han River into Wei River on Wei River

Through simulating the “Introducing Han River into Wei River” project, water samples in two typical sections are selected in Weinan and Xianyang iron bridge, macro components and the harmful elements are analyzed in the samples. While mixed proportion change from 16:1 to 3:1, macro components and harmful elements are reduced in water samples, especially, NO₃^- reduces 30.8% in Weinan water sample, P in Xianyang iron bridge water sample reduces 30.7%. The results for implementation of “Introducing Han River into Wei River” project provides scientific basis.