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| SBR处理早期垃圾渗滤液中的COD和氨氮 | |
| 引用本文： | 宋丰明,班冲,许琳科,曹文平,张永明.SBR处理早期垃圾渗滤液中的COD和氨氮[J].环境科学与技术,2012,35(6):110-113. |
| 作者姓名： | 宋丰明 班冲 许琳科 曹文平 张永明 |
| 作者单位： | 1. 河南城建学院环境与市政工程系,河南平顶山,467044 2. 安阳钢铁集团有限责任公司,河南安阳,455000 3. 上海师范大学生命与环境科学学院,上海,200234 4. 徐州工程学院环境工程学院,江苏徐州,221008 |
| 基金项目： | 河南省科技发展计划项目 |
| 摘 要： | 采用SBR法对早期垃圾渗滤液进行好氧生物处理,探讨了进水COD负荷、pH值对COD、氨氮的处理效果和机理。实验结果表明:当运行周期为24 h时,好氧生物处理对早期的垃圾渗滤液有很好的处理效果,COD的去除率都能达到88%左右;出水的COD浓度随着进水COD浓度呈直线变化。pH一直保持在中性条件下,有利于COD的去除,但是对氨氮的去除却有一定的抑制作用。 |
| 关 键 词： | 早期垃圾渗滤液 好氧生物处理 COD 氨氮 |
Treatment of COD and Ammonia Removal in Initial Landfill Leachate by an Aerobic SBR System |
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| SONG Feng-ming , BAN Chong , XU Lin-ke , CAO Wen-ping , ZHANG Yong-ming.Treatment of COD and Ammonia Removal in Initial Landfill Leachate by an Aerobic SBR System[J].Environmental Science and Technology,2012,35(6):110-113. | |
| Authors: | SONG Feng-ming BAN Chong XU Lin-ke CAO Wen-ping ZHANG Yong-ming |
| Institution: | 1.Department of Environmental and Municipal Engineering,Henan University of Urban Construction,Pingdingshan 467044,China;2.Anyang Iron and Steel Group Co.Ltd,Anyang 455000,China; 3.School of Life and Environmental Engineering,Shanghai Normal University,Shanghai 200234,China; 4.School of Environmental Engineering,Xuzhou Institute of Technology,Xuzhou 221008,China) |
| Abstract: | Initial landfill leachate was treated by a SBR aerobic treatment system.The removal efficiencies of COD and ammonia were discussed with different influent COD load and pH.Results showed that a good result was obtained in the aerobic treatment system with cycle of 24 h.Removal rate of COD could reach about 88%,a nearly linear relationship was found between the effluent COD concentration and influent COD concentration.In the neutral condition,COD removal efficiency could be improved,while the removal efficiency of ammonia was inhabited at the situation. |
| Keywords: | initial landfill leachate aerobic treatment COD ammonia |
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