摘要
大规模、集约化的水产养殖基地在养殖期间会定期以清塘的方式外排大量含氮磷、重金属等污染物的废水和固体废弃物,未达标处理的废水和固体废弃物极易导致周边水体等环境介质发生严重污染,给生态安全与人类健康带来潜在威胁。基于水产养殖废水及固体废弃物的组成与特点,总结了当前水产养殖污废的主要处理技术,同时介绍了近年逐渐发展起来的新型养殖模式——多营养级综合养殖模式及其优势,并对今后水产业的可持续发展进行了展望。
Substantial wastes from large-scale and intensive aquaculture farms easily lead to complex ecosystem cha-nges in surrounding environment.Moreover,when these wastes are not treated properly and discharged to the environ-ment freely,they brings potential threats to the human health and ecological stability and security.Based on the com-ponents and characteristics of aquaculture wastewater and solid wastes,this study summarized the main treatment te-chnologies and introduced a novel aquaculture mode,Integrated Multi-tropic Aquaculture(IMTA).Meanwhile,it was necessary to develop comprehensive treatment methods for the further treatment of aquaculture wastes with sable per-formance.Finally,the future sustainable development of aquaculture was discussed.
作者
乔卫龙
张烨
徐向阳
朱亮
Qiao Weilong;Zhang Ye;Xu Xiangyang;Zhu Liang(Institution of Environment Pollution Control and Treatment,College of Environmental&Resource Sciences,Zhejiang University,Hangzhou 310058,China;Zhejiang Province Key Laboratory for Water Pollution Control and Environmental Safety,Hangzhou 310058,China;Zhejiang Provincial Engineering Laboratory of Water Pollution Control,Hangzhou 310058,China)
出处
《工业水处理》
CAS
CSCD
北大核心
2019年第10期26-31,共6页
Industrial Water Treatment
基金
浙江省科技厅重点研发计划项目(2015C03010)
关键词
水产养殖废水
固体废弃物
生物处理
多营养级综合养殖
aquaculture wastewater
solid wastes
biological treatment
integrated multi-tropic aquaculture
