永庆反调节水库对坝下吉林江段水质影响分析  

Analysis of Impact of Yongqing Re-regulating Reservoir on Water Quality of Lower Reaches of Jilin Section

作　　者：杨意明 邓凤君[1] 

机构地区：[1]松辽流域水资源保护局,长春130021

出　　处：《水资源保护》1999年第4期8-10,共3页Water Resources Protection

摘　　要：水庆反调节水库的主要功能是解放丰满发电厂60MW长期带基荷运行的机组，同时利用水库调蓄能力，满足下游江段的用水要求。通过分析永庆反调节水库不同设计下泄流量、坝下吉林江段的环境容量和水质变化情况．探讨水庆反调节水库对吉林江段水质的影响，并从工程效益及环境效益最佳点给出坝下最小放流量。The main function of the Yongqing re-regulation reservoir is to release the 60MW base loadsets of Fengman hydropower station,and to meet the need of lower reaches for water by making use of itsre-regulating function. This paper studies the effect of Yongqing re -regulating reservoir on the waterquality of lower reaches of Jilin section by analyzing the changes of carrying capacity and water quality atdifferent discharges,and proposes the minimum discharge of Yongqing re-regulating reservoir by takingaccount of the optimum environmental benefit and engineering benefit.

关 键 词：反调节水库 坝下最小放流量 环境容量 水质 影响 

分 类 号：X824[环境科学与工程—环境工程]