水量水质联合调控模型在前山河流域的应用  

APPLICATION OF WATER QUANTITY AND QUALITY JOINT CONTROL MODEL IN QIANSHAN RIVER BASIN

作　　者：吴孟李 张祥汉 王宏宇 许冬件 陈武奋 WU Mengli;ZHANG Xianghan;WANG Hongyu;XU Dongjian;CHEN Wufen(Zhuhai Water Supply and Drainage Pollution Control Center,Zhuhai 519020,China;Zhuhai Zhuobang Technology Co.,Ltd.,Zhuhai 519070,China;Pearl River Water Resources Research Institute,Guangzhou 510611,China)

机构地区：[1]珠海市供水与排水治污中心,广东珠海519020 [2]珠海卓邦科技有限公司,广东珠海519070 [3]珠江水利科学研究院,广州510611

出　　处：《环境工程》2023年第11期160-164,共5页Environmental Engineering

摘　　要：城市河涌是城市水生态环境的载体,由于城市面积的日益扩大,河涌生态受人类活动的影响逐渐增加,大量的城市河涌面临着水体污染、生态失衡、河流过流能力降低及河道淤积等问题。以珠海市前山河流域为例,针对流域优化调度的需求,设计了4组优化调度方案,形成分区调度的方式,通过构建前山河流域水量水质联合调控模型,分析4种优化调度方案的调度成效,结果表明:调度效果最优的方案是在前山河和蜘洲涌新建水闸,该方案将中山市坦洲镇水系与珠海市水系进行了隔离。坦洲镇水系在关闸后呈完全封闭状态,不受咸潮影响,珠海市水系形成了广昌水闸、洪湾水闸进水,前山河石角咀水闸排水的单向流格局。Urban rivers are the carriers of the urban water ecological environment.Due to the increasing expansion of urban areas,the ecological impact of human activities on rivers is gradually increasing.A large number of urban rivers are facing problems,such as water pollution,ecological imbalance,reduced river flow capacity,and river sedimentation.This paper took the Qianshan River Basin in Zhuhai city as an example,and designed four sets of optimization scheduling plans to meet the need for basin optimization scheduling.By constructing a joint regulation model for water quantity and quality in the Qianshan River Basin,the scheduling effectiveness of the four optimization scheduling plans was analyzed.The results showed that the optimal scheduling effect is to build new water gates in the Qianshan River and Zhizhouchong River,which can isolate the Tanzhou water system from the Zhuhai water system.Tanzhou water system will become completely closed after the closure of the water gate and not be affected by salt tides.A unidirectional flow pattern will be formed in the Zhuhai water system,with inflow by Guangchang and Hongwan water gates,and drainage by Shijiaozui water gate on the Qianshan River.

关 键 词：水污染 水量水质 联合调控 城市河涌 

分 类 号：X52[环境科学与工程—环境工程]