| 城市生活垃圾晚期渗滤液中氨氮的常温短程去除 | |
| 张树军 ; 彭永臻 ; 王淑莹 ; 郑淑文 ; 毛心慰 | |
| 2012-04-24 ; 2012-04-24 | |
| 关键词 | 垃圾晚期渗滤液 生物脱氮 短程硝化 荧光原位杂交技术(FISH) |
| 中文摘要 | Both “two-stage upflow anaerobic sludge blanket (UASB) +anoxic/oxic(A/O)” system and “one stage UASB+A/O” system were successively introduced to treat a leachate containing relatively low concentration of organics and high concentration of ammonia from a mature landfill site.The “two-stage UASB+A/O” system was used firstly.The denitrification of the return effluent was carried out in the first stage UASB (UASB1).The nitrification took place in the A/O reactor.The results showed that most biodegradable organic matter was removed in the UASB1,so “one stage UASB+A/O” system was used in the second phase experiment.The NH+4-N loading rate of A/O reactor and operation temperature were 0.28—0.60 kg NH+4-N·m-3·d-1 and 17—29℃,respectively.The COD removal efficiency and the final effluent COD were 50%—70%,1000—1500 mg·L-1,respectively.Short-cut nitrification with 90%—99% of nitrite accumulation efficiency took place in the system.The NH+4-N removal efficiency varied between 90% and 100%.When NH+4-N loading rate was les... |
| 原文出处 | http://guest.cnki.net/grid2008/brief/detailj.aspx?filename=HGSZ200704040&dbname=CJFQ2007 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/17963]  |
| 专题 | 北京工业大学 |
| 推荐引用方式 GB/T 7714 | 张树军,彭永臻,王淑莹,等. 城市生活垃圾晚期渗滤液中氨氮的常温短程去除[J],2012, 2012. |
| APA | 张树军,彭永臻,王淑莹,郑淑文,&毛心慰.(2012).城市生活垃圾晚期渗滤液中氨氮的常温短程去除.. |
| MLA | 张树军,et al."城市生活垃圾晚期渗滤液中氨氮的常温短程去除".(2012). |
| 个性服务 |
| 查看访问统计 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论