好氧填埋对渗滤液中氨氮和凯氏氮脱除的影响  

Influence of Landfill Structure on Removal of Nitrogen in Leachate

作　　者：杨晶博[1] 袁松[1] 周友华[1] 苏宝枫[1] 张志伟[1] 张洋[1] 郝粼波[1] 张磊[1] 汤化嘉[1] 黄朝阳[1] 

机构地区：[1]城市建设研究院

出　　处：《城市垃圾处理技术》2012年第2期31-33,共3页Technology of Municipal Solid Waste Treatment

摘　　要：依据好氧填埋的原理构建了填埋试验装置，设置取样装置定期采集渗滤液进行分析，测试渗滤液中氨氮和凯氏氮的浓度，分析各种形态氮之间的变化规律，结果表明：好氧填埋条件下渗滤液中氨氮和凯氏氮浓度衰减快，降解效率分别为99．7％和98．8％。According to the theory of aerobic landfill,laboratory scale equipment was established in the research. Sampling devices were set to detecte the mass concentrations of ammonia nitrogen and kjeldahl nitrogen in leachate, The variation and relativity of various nitrogen forms and the transformation mechanism was also analyzed. The results showed that, ammonia nitrogen and kjeldahl nitrogen in leachate in aerobic landfill is beneficial to the decrease,and the reduce rate of ammonia nitrogen and kjeldahl nitrogen attains separately 99.7% and 98.8%.

关 键 词：垃圾 好氧填埋 渗滤液 氨氮 凯氏氮 

分 类 号：X705[环境科学与工程—环境工程]