蓝藻水华的危害及防治措施  

Cyanobacterial Bloom Hazards and Prevention Strategies

作　　者：毕凯 潘俊池 BI Kai;PAN Junchi(School of Marine Sciences,Ningbo University,Ningbo 315211,China)

机构地区：[1]宁波大学海洋学院,浙江宁波315211

出　　处：《乡村科技》2025年第2期147-150,共4页Rural Science and Technology

摘　　要：蓝藻水华是全球水生态系统面临的一个日益严峻的问题,其通常由水体富营养化、环境变化等引起,已成为全球湖泊、水库和河流中普遍存在的现象。蓝藻水华的危害极大,不仅会影响水生植物的光合作用,降低水体中的溶解氧,造成水生植物、水生动物大量死亡,破坏水生态系统,还会严重影响水质,其产生的毒素威胁到饮用水安全和公众健康。主要论述了蓝藻水华的形成机制、危害及其对水生动物的直接和间接影响,并提出相应的治理措施,以期为水生态环境保护和管理提供科学依据。Cyanobacterial blooms are an escalating threat to global aquatic ecosystems,primar-ily driven by water eutrophication and environmental changes.These blooms have become a wide-spread issue in lakes,reservoirs,and rivers across the globe.The detrimental effects of cyanobacte-rial blooms are diverse:they impair photosynthesis in aquatic plants,deplete dissolved oxygen levels,and lead to large-scale mortality of aquatic flora and fauna,ultimately destabilizing aquatic ecosys-tems.Moreover,these blooms substantially degrade water quality,with the toxins they release pre-senting significant risks to drinking water safety and public health.This study investigates the mecha-nisms behind cyanobacterial bloom formation,their ecological impacts,and both their direct and indi-rect effects on aquatic organisms.Additionally,it suggests appropriate management strategies to miti-gate these detrimental effects.By offering a scientific foundation for the protection and management of aquatic ecosystems,this research seeks to facilitate more effective conservation efforts and enhance water resource management practices.

关 键 词：蓝藻水华 微囊藻毒素 危害 水生动物 

分 类 号：X52[环境科学与工程—环境工程]