基于MIKE 11的粤港澳大湾区河涌生态补水调度方案评估OA
Evaluation of Scheduling Schemes for Ecological Water Supplement of Rivers in Guangdong-Hong Kong-Macao Greater Bay Area Based on MIKE 11
为解决粤港澳大湾区跨境河涌鸭涌河生态补水工程与河口水闸联合调度的问题,考虑到外海潮位顶托作用显著,构建了MIKE 11一维河网水动力水质数学模型,并设计不同类型的调度方案,包括天然状态方案、现状调度方案、联合调度方案,评估各方案降低污染物浓度和改善水质的效果.结果表明:在日常补水调度中,若河口水闸调度不与生态补水调度结合,鸭涌河水体更新效率偏低,若河口水闸与生态补水联合调度,在枯水期月份前5 d每天补水2 h的水质改善效果较好,电费较低,综合评价…查看全部>>
To achieve joint scheduling of the ecological water supplement project and the estuarine sluice of the cross-boundary Yachong River in the Guangdong-Hong Kong-Macao Greater Bay Area,the mathematical model of hydrodynamics and water quality of the one-dimensional river network based on MIKE 11 was constructed by considering the significant jacking role of the open sea tide level.In addition,different types of scheduling schemes were designed,including natural…查看全部>>
高华勇;赵璧奎;郭晓娟;谭超
广东省水利水电科学研究院,广东 广州 510610广东省水利水电科学研究院,广东 广州 510610广东省水利水电科学研究院,广东 广州 510610广东省水利水电科学研究院,广东 广州 510610
水利科学
感潮平原河网区生态补水水动力水质数学模型粤港澳大湾区鸭涌河
tidal plain river network areaecological water supplementmathematical model of hydrodynamics and water qualityGuangdong-Hong Kong-Macao Greater Bay AreaYachong River
《人民珠江》 2024 (7)
48-57,10
国家自然科学基金青年科学基金项目(52309014)广东省水利科技创新项目(2023-05)
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