| 生物反应器-填埋场处理渗滤液的试验 |
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| 引用本文： | 何若,沈东升.生物反应器-填埋场处理渗滤液的试验[J].环境科学,2001,22(6):99-102. |
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| 作者姓名： | 何若 沈东升 |
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| 作者单位： | 浙江大学环境与资源学院, |
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| 基金项目： | 国家自然科学基金资助项目(59808012);浙江省自然科学基金资助项目(599127) |
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| 摘 要： | 采用生物反应器-填埋场系统处理垃圾渗滤液.结果表明:该系统有助于渗滤液中有机污染物进行分相降解,产酸作用主要集中在填埋场,酸化率为40%～50%,产甲烷作用集中在UASB生物反应器中;系统对渗滤液的处理效果明显优于普通的卫生填埋场和渗滤液单独处理系统,并且有利于甲烷气体的收集和利用.同时该系统也加速了垃圾的降解和填埋场的稳定化过程
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| 关 键 词： | 填埋场 生物反应器 渗滤液 |
| 文章编号： | 0250-3301(2001)06-04-0099 |
| 收稿时间： | 1/5/2001 12:00:00 AM |
Bioreactor-landfill Site for Leaching Solution Treatment |
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| He Ruo and Shen Dongsheng.Bioreactor-landfill Site for Leaching Solution Treatment[J].Chinese Journal of Environmental Science,2001,22(6):99-102. |
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| Authors: | He Ruo and Shen Dongsheng |
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| Institution: | Department of Envionment and Resource, Zhejiang University, Hangzhou 310029, China. heruo.@263.net |
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| Abstract: | The study utilizes the system combined bioreactor with landfill site to treat leachate. The results show that the system helped the degradation of the organic pollutants in the leachate to be divided into two-phases, the hydrolytic fermentation and acid-production phases mainly occurred in the landfill site, the acidification rate was 40%-50%, the methane-production chiefly occurred in the bioreactor(UASB). It treated the leachate significantly and benefits the collection and utilization of methane gas. Also, the system accelerates the process of degrading municipal solid waste and stabilizing landfill site. |
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| Keywords: | landfill site bioreactor leachate |
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