生物法处理饲料恶臭废气工程应用研究  

BIOLOGICAL REMOVAL OF INDUSTRIAL ODOR WASTE GAS FROM AQUATIC FEED PRODUCTION

作　　者：魏在山[1] 谢志荣[1] 

机构地区：[1]中山大学环境科学与工程学院,广州510275

出　　处：《环境工程》2010年第3期85-87,共3页Environmental Engineering

基　　金：广东省湛江市招标项目(2005-3);中山大学与湛江市的校市合作资助项目(7101034)

摘　　要：生物法处理饲料恶臭废气工程应用研究表明,在288 d运行期间示范工程装置表现出了良好的运行稳定性,氨的净化效率一般稳定在90%以上,可达99%。经过当地环境监测站监测结果表明饲料恶臭废气经生物处理可实现达标排放。这一成果对我国饲料行业恶臭废气的治理具有很好的示范作用,该生物脱臭技术具有抗负荷、温度变化能力强、设备简单、停留时间短、运行费用低和处理效果好的优点,具有良好的发展及应用潜力。Biological removal of the odor from aquatic feed industry has been investigated using a trickling biofilter packed with ceramsite.The result of the 288 days continuous running test of the biological deodorization project showed that the NH3 removal efficiency could maintain above 90% at the temperature of 30-53℃ under production conditions,and the quality of the treated waste gas could meet the China Nation Emission Standard.Compared with adsorption or absorption equipment,the biological deodorization equipment has obvious superiority with less-simple,lower-cost,higher-efficient of deodorization,adaptation to change of load and temperature,which is of great potentiality for development and application.

关 键 词：生物滴滤塔 饲料恶臭废气 氨 示范工程 

分 类 号：X701[环境科学与工程—环境工程]