中文摘要：

荆门市竹皮河水体污染严重,影响市区环境的同时,也影响了汉江的水质。对从漳河水库调水改善竹皮河水环境的作用进行了研究。采用了单因子水质参数标准指数法确定水体的主要污染物后,选取一维河道稳态水质模型及均匀混合水质模型研究了不同流量的生态补水对竹皮河水质的影响,从而确定最佳的生态补水量,并得到此补水量下河流的纳污能力。

英文摘要：

The Zhupi River in Jingmen City of Hubei Province is polluted severely,which influences the urban environment and the water quality in the lower reaches of the Hanjiang River.The water environment improvement effects of ecological water diversion from Zhanghe Reservoir to Zhupi River are studied.We identify 2 main pollutants by single-factor water quality standard,and then study the effect of ecological water diversion with different discharges on water quality of the Zhupi River by 1-D river steady water quality model and uniform mixed water quality model,so as to determine the most reasonable amount of ecological water diversion and pollutant receiving capacity of the Zhupi River under the condition of the most reasonable water diversion amount.