畜禽粪污厌氧消化液自然处理模式技术的研究与应用现状  

Research and Application Status of Natural Treatment Technology for Anaerobically Digested Effluent of Livestock and Poultry Wastewater

作　　者：郑丹[1] 王芳 符婧 伍高辉 刘刈[1] 王兰[1] 张云红[1] 邓良伟[1] ZHENG Dan;WANG Fang;FU Jing;WU Gao-hui;LIU Yi;WANG Lan;ZHANG Yun-hong;DENG Liang-wei(Biogas Institute of Ministry of Agriculture,Chengdu 610041,China;National Institute of Measurement and Testing Technology,Chengdu 610021,China;Environmental Monitoring Station of Chongzhou,Chengdu 611230,China;China National Aviation Fuel Group Limited,Beijing 100088,China)

机构地区：[1]农业部沼气科学研究所,成都610041 [2]中国测试技术研究院,成都610021 [3]崇州市环境监测站,成都611230 [4]中国航空油料集团有限公司,北京100088

出　　处：《中国沼气》2018年第5期24-29,共6页China Biogas

基　　金：国家现代农业产业技术体系建设专项(CARS-35)

摘　　要：厌氧消化技术具有能耗低、回收能源、技术成熟等特点,是目前畜禽粪污一级处理的主要应用技术。厌氧消化处理后产生的沼液需要进一步处理利用,而"污水达标排放"仍然是土地紧张地区畜禽粪污处理不得不面临的选择。文章主要综述了3种自然处理工艺(稳定塘、人工湿地、人工砂滤系统)对畜禽粪污厌氧消化液的应用研究情况及其处理效果。概述了厌氧消化液自然处理工艺的优缺点、工艺类型、工艺对比及组合工艺应用、工程运行效果等研究现状及调研情况,最后提出在实践中需针对厌氧消化液的特性组合应用不同自然处理工艺的建议。Anaerobic digestion technology is characterized by low energy consumption,energy recycling and technology maturity,and is also the main application technology for primary treatment of livestock and poultry wastewater at present.Anaerobically digested effluent,produced from anaerobic digestion,needs further processing for utilization,and the＂wastewater up-to-standard discharge＂remains the last choice for livestock and poultry wastewater treatment in land restricted districts. This paper reviewed three natural treatment technologies（ stabilization pond,artificial wetland and artificial sand filter system） for anaerobically digested effluent and their application status. It also summarized their advantages and disadvantages,process types,process comparisons,process combination applications,and engineering operation effects. Finally,suggestion was put forward that different natural treatment processes could be combined according to the characteristics of different anaerobic effluent.

关 键 词：畜禽粪污 厌氧消化液 自然处理 研究现状 工程应用 

分 类 号：S216.4[农业科学—农业机械化工程] X713[农业科学—农业工程]