生物反应器填埋场沉降特性试验研究

Hongjun Sun, Lihong Zhao
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引用次数: 0

摘要

比较了预处理渗滤液回灌填埋场(PLRL)与生渗滤液回灌填埋场(RLRL)和无渗滤液回灌填埋场(NLRL)渗滤液、沼气产生量、组分及沉降比的变化趋势。结合各反应器COD、BOD5、pH值及产气量峰值时间的变化,可以得出PLRL中BOD5/COD的比值最低。PLRL、RLRL和NLRL的沉降率最高,分别为65.1%、49.2%和17.5%。因此,PLRL中废弃物的快速降解在沉降方面具有独特的优势。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Experimental study of settlement characteristics of bioreactor landfill
The variation trend of leachate, biogas production and component and settlement ratio in pre-treatment leachate recirculation landfill (PLRL) were compared with raw leachate recirculation landfill (RLRL) and no leachate recirculation landfill (NLRL). Combine the change of COD, BOD5, pH value and peak value time of biogas yield in each reactor, it can be summarized that the ratio of BOD5/COD was the lowest in PLRL. The highest settlement ratio of PLRL, RLRL and NLRL were 65.1%, 49.2% and 17.5%, respectively. Consequently, fast degradation of the waste in PLRL has unique advantages on the settlement.
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