粤港澳大湾区水库蓝藻水华特征与防治对策建议  

Cyanobacterial Blooms in Reservoirs in the Guangdong-Hong Kong-Macao Greater Bay Area:Characteristics and Control Strategies

作　　者：赵孟绪[1] 肖利娟[2,3] ZHAO Mengxu;XIAO Lijuan(Guangdong Hydrology,Guangzhou 510150,China;Department of Ecology,Jinan University,Guangzhou 510632,China;Guangdong Center for Control and Prevention of Reservoir Cyanobacteria Blooms,Guangzhou 510632,China)

机构地区：[1]广东省水文局,广州510150 [2]暨南大学生态学系,广州510632 [3]广东省水库蓝藻水华防治中心,广州510632

出　　处：《广东水利水电》2023年第12期41-46,78,共7页Guangdong Water Resources and Hydropower

基　　金：国家自然科学基金(编号:31901144);蓝藻水华应急处置技术示范研究(编号:GS202005C032)联合资助。

摘　　要：粤港澳大湾区在我国发展大局中具有重要战略地位,水库是大湾区的重要饮用水水源。随着最严格水资源管理制度、河湖长制等工作的推进,大湾区水环境质量状况持续改善,但是,在流域污染防治取得明显成效情况下,大湾区水库蓝藻水华事件却一定程度呈增加趋势,蓝藻水华引发的生态问题仍严峻。深入研究与理解区域蓝藻水华特征和发生机制,是开展大湾区水库水华防治工作的重要基础。基于大湾区水库长期浮游植物监测结果,分析粤港澳大湾区水库水华蓝藻的组成和水华特征,提出针对性的区域水华防治对策建议。The Guangdong-Hong Kong-Macao Greater Bay Area is a key area for development of China.Reservoir is an important source for water supply in the area,and cyanobacteria bloom is the major ecological and environmental problem in the reservoirs.The quality of water environment was greatly improved with the implementation of strictest water resources management,however,an increasing trend of cyanobacteria bloom events was observed in the reservoirs,and the ecological problems caused by cyanobacteria blooms are still serious.It is extremely important to understand the bloom characteristics and occurrence mechanism for further development of bloom control.This study summarized the composition of bloom-forming cyanobacteria and the temporal-spatial feature of cyanobacteria blooms in the reservoirs in the Guangdong-Hong Kong-Macao Greater Bay Area,and proposed specific suggestions.

关 键 词：蓝藻水华 特征 防治对策 水库 粤港澳大湾区 

分 类 号：TV697.3[水利工程—水利水电工程] X524[环境科学与工程—环境工程]