摘要
介绍了畜禽废水的特点及危害,阐述了畜禽废水的各种处理技术,包括还田处理、物化法、生物法、自然生态处理以及微藻处理。目前畜禽废水主要问题是,对畜禽废水源头防治措施力度不够;有许多技术还处于实验室阶段,但只适合小规模的的废水处理;一些应用于工程阶段的技术,存在设备维修费用高、占地面积大等缺点。未来应寻找高效率、低能耗、低成本的畜禽废水处理技术,如既能去除废水中的污染物又能获得新能源的微藻处理技术等。
The characteristics and harm of livestock and poultry wastewater were introduced,and various treatment technologies of livestock and poultry wastewater,including field returning treatment,physicochemical method,biological method,natural ecological treatment and microalgae treatment were expounded.At present,the main problem of livestock and poultry wastewater is that the prevention and control measures for the source of livestock and poultry wastewater are not enough;Many technologies are still in the laboratory stage,but they are only suitable for small-scale wastewater treatment;Some technologies applied in the engineering stage have high equipment maintenance cost and large floor area.In the future,the high-efficiency,low-energy,low-cost livestock and poultry wastewater treatment technologies should be looked for,such as microalgae treatment technologies which can not only remove pollutants in wastewater but also obtain new energy.
作者
李亚丽
赵国强
武双
王晚晴
华威
程艳玲
LI Yali;ZHAO Guoqiang;WU Shuang;WANG Wanqing;HUA Wei;CHENG Yanling(Biochemical Engineering College,Beijing Union University,Beijing 100023,China;Beijing Key Laboratory of Biomass Waste Resource Utilization,Beijing 100023,China)
出处
《水处理技术》
CSCD
北大核心
2021年第9期18-22,共5页
Technology of Water Treatment
基金
生物质废弃物资源化利用北京市重点实验室开放课题资助(2018年)
北京联合大学人才强校优选计划课题资助
北京市教委科技计划项目(KM201711417001)。
关键词
畜禽废水
处理技术
微藻
livestock and poultry wastewater
treatment technology
microalgae
作者简介
李亚丽(1994-),女,硕士研究生,研究方向为养殖污水的生物处理与利用,联系电话:18101389196,电子邮件:2331587800@qq.com;通讯作者:程艳玲,博士,教授,电子邮件:cheng1012cn@aliyun.com。
