摘要
随着中国水产养殖业不断发展,水产养殖尾水处理技术的提高显得越来越迫切。近年来,随着水产工厂化养殖规模的不断扩大,未经妥善处理的养殖尾水不仅增加周边环境中水生生物的死亡率,还会导致周围水体出现富营养化,从而限制水产养殖业发展,影响产业升级。笔者对目前尾水处理工艺的研究进行了简要概述,对净水材料筛选和臭氧消毒技术进行了总结,综述了人工湿地技术现状,并在此基础上提出展望,以期为优化水质净化模式,对水产养殖业生态优先、绿色发展提供可借鉴的资料。
With the continuous development of China's aquaculture industry,the improvement of aquaculture tailwater treatment technology becomes more and more urgent.In recent years,with the continuous expansion of the scale of industrialized aquaculture,untreated aquaculture tailwater not only increases the mortality rate of aquatic organisms in the surrounding environment,but also leads to eutrophication of surrounding water bodies,thereby limiting the development of aquaculture industry and affecting industrial upgrading.The current research on tailwater treatment process,the technologies for screening of water purification materials and ozone disinfection,and the current situation of constructed wetland technology were summarized in this study,and on this basis,the prospects were put forward to provide reference for optimizing the water purification mode and realizing ecological priority and green development of the aquaculture industry.
作者
柯瑞林
任黎华
孟顺龙
KE Ruilin;REN Lihua;MENG Shunlong(Wuxi Fisheries College,Nanjing Agricultural University,Wuxi,Jiangsu 214081;Kunshan Aquatic Technology Promotion Station,Kunshan,Jiangsu 215399;Freshwater Fisheries Research Center,Chinese Academy of Fishery Sciences/Laboratory of Environmental Factors Risk Assessment for Aquatic Product Quality and Safety,Ministry of Agriculture and Rural Affairs(Wuxi)/Key Laboratory of Ecological Environment and Resources of Inland Fisheries,Chinese Academy of Fishery Sciences,Wuxi,Jiangsu 214081)
出处
《中国农学通报》
2023年第29期146-151,共6页
Chinese Agricultural Science Bulletin
基金
昆山市阳澄湖大闸蟹产业研究院项目“河蟹养殖尾水处理技术研究与应用”(2021CYFZ02)。
关键词
尾水处理
净水材料
臭氧消毒
人工湿地技术
tailwater treatment
water purification materials
ozone disinfection
constructed wetland technology
