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| 厌氧填埋垃圾降解阶段指标体系的建立 |
| The Establishmentofthe Index System for Decomposition Phase of Anaerobic Landfill |
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| DOI： |
| 中文关键词: 生活垃圾 卫生填埋 生物降解 指标体系 |
| 英文关键词: Domestic garbage Health landfill Bio- degradation Index system |
| 基金项目: |
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| 中文摘要: |
| 以厌氧填埋场中垃圾的降解过程为依托点, 从渗滤液的水质特征和填埋气的组成两个方面筛选出判断指标,最后建立判断填埋垃圾降解阶段的指标体系。结果表明, ρ (BOD 5 )/ ρ (COD)可以反映出渗滤液的可生化性, 从而间接反映出填埋垃圾所处的降解阶段, 是判断填埋垃圾降解阶段的重要定量指标。 |
| 英文摘要: |
| Based on the biodegradation processesofdomestic garbagein anaerobiclandfill,theindexesfor judgmentarechosen from theleachatecharacteristicsand gasescomposition oftheirlandfilled garbage. Thosein dexesestablish a system forindicating decomposition phaseoflandfilled domestic garbage. Theresultsshow thatρ (BOD 5 )/ ρ (COD)indicatesbiochemicalability oftheleachate directly and decay stageofdomestic garbageindirectly, soitisan importantquantityindex forjudgmentofdecomposition phaseofthelandfilled garbage. |
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