引江济巢对巢湖水质及蓝藻水华的影响分析

Analysis on the influence of water diversion from Yangtze River to supply Chao Lake on water quality and cyanobacteria in Chao Lake

本文通过对比引江济巢期间巢湖水质和蓝藻水华的变化情况,分析了引江济巢对巢湖水质和蓝藻水华的影响,结果表明:引江济巢对巢湖水质具有一定的改善作用,但引水量不能从根本上对巢湖水质和蓝藻水华情况起到改善作用。同时,由于蓝藻水华的暴发,导致了藻类聚集区域的水质恶化,使巢湖水质在蓝藻水华暴发期间不能有效改善。

The influence of water diversion Yangtze River to supply Chao Lake on water quality and cyanobacteria in Chao Lake during the period of water quality and cyanobacteria of Chao Lake water diversion from Yangtze River to Chao Lake.Results show that water diversion from Yangtze River to supply Chao Lake has certain improvement role to water quality of Chao Lake. However,the water diversion quantity can not improve the water quality and cyanobacteria in Chao Lake fundamentally. Meanwhile,water quality deterioration in the algae aggregation area is caused due to outbreak of algae blooms,thereby the water quality of Chao Lake can not be effectively improved during algae blooms outbreak.