摘要
受传统养殖技术水体污染加剧、药物滥用及水产品质量下降等因素的影响,我国集约化陆基水产养殖技术正快速发展。然而,高密度陆基养殖会产生大量含高浓度污染物的尾水,需要净化处理才能循环使用或达标排放,因此开发高效节本的尾水处理技术对陆基养殖技术发展至关重要。本文在介绍目前国内外陆基养殖尾水主要处理技术种类、工作原理、处理效果的基础上,通过对比各自优缺点,认为生物絮团技术是最有发展前景的陆基养殖尾水处理技术,并分析了其未来重点发展方向。
Intensive land-based aquaculture technology is thriving in China due to the serious wastewater pollution,overuse of drugs,and low product quality caused by conventional aquaculture practices.However,a large amount of highly polluted aquaculture wastewater of land-based aquaculture must be purified to be recycled or discharged.Therefore,developing efficient and cost-saving wastewater treatment technologies is crucial to the widespread application of land-based aquaculture.The main technologies,including operation principles,treatment effect and advantages&disadvantages were discussed in this paper and then the biofloc technology was considered as the promising treatment technology for land-based aquaculture wastewater in the future,and its main development in the future was concluded.
作者
刘治华
赵红葵
刘禧
韩美仪
刘婧
房韬文
黄普誉
甘志权
谢彩锋
LIU Zhihua;ZHAO Hongkui;LIU Xi;HAN Meiyi;LIU Jing;FANG Taowen;HUANG Puyu;GAN Zhiquan;XIE Caifeng(Academy of Sugarcane and Sugar Industry,Guangxi University,Nanning 530004,Guangxi,China;College of Light Industry and Food Engineering,Guangxi University,Nanning 530004,Guangxi,China)
出处
《化工进展》
北大核心
2025年第2期1053-1063,共11页
Chemical Industry and Engineering Progress
基金
现代农业产业糖料技术体系(CARS-17-0502)
崇左市科技攻关项目(崇科20220609)
广西大学甘蔗与制糖产业学院专项科研项目(ASSI-20221102)。
关键词
陆基水产养殖
尾水处理技术
循环利用
生物絮团技术
land-based aquaculture
wastewater treatment technology
recycling
biofloc technology
