摘要
规模工厂化水产养殖,养殖尾水直接排放,存在一定的生态环保风险。上杭县永鑫水产养殖有限公司是一家鳗鲡(Anguilla japonica)工厂化养殖场,养殖面积16000 m^(2),通过加强养殖水质管理,对养殖尾水进行物理过滤、沉淀、微生物降解、曝气、种植水生植物及投放滤食性鱼类净化后,排放达到《淡水池塘养殖水排放要求》二级标准。实践证明,采用生物性尾水处理模式有效可行。
Large-scale factory aquaculture,aquaculture tail water directly discharged,there are certain ecological and environmental risks.Shanghang Yongxin Aquaculture Co.,Ltd.is an Anguilla japonica factory culture with a farming area of 16,000 m^(2).By strengthening the management of aquaculture water quality,the discharge reaches the second level of the Requirements for the Discharge of Aquaculture Water from Freshwater Ponds after the tail water of the aquaculture is purified through physical filtration,sedimentation,microbial degradation,aeration,planting of aquatic plants and placing of filter-feeding fishes.Practice has proved that it is effective and feasible to adopt biological tail water treatment mode.
作者
廖庆斌
LIAO Qingbin(Shanghang County Aquatic Technology Promotion Station,Shanghang 364200,Fujian China)
出处
《黑龙江水产》
2024年第1期84-86,共3页
Northern Chinese Fisheries
作者简介
廖庆斌(1984.9-),男,汉族,福建人,大学本科,上杭县农业农村局助理工程师。研究方向:水产养殖。Email:622838700@qq.com。
