1 概述卫河系河南省8大河流之一,是新乡市一条重要的排水河道,历史悠久。70年代初以来,由于多种原因,市区卫河成了一条污水、死水河,水质严重污染,生态环境遭到破坏。卫河治理已势在必行、刻不容缓。卫河市区段护砌工程是卫河综合治理的关键工程,工程投资大、影响大、难度高,效益亦十分显著,被列为新乡市年度 1 Overview Wei River Department of Henan Province, one of the eight rivers, is an important drainage channel in Xinxiang City, has a long history. Since the early 1970s, due to a variety of reasons, Wei River in urban areas has become a waste water and a stagnant river with serious water pollution and damage to the ecological environment. Wei River management is imperative, without delay. Wei River section of the city is a key project of comprehensive management of Wei River, project investment, impact, high difficulty, the benefit is also very significant, was classified as annual Xinxiang City