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A Study on the Mass Balance Analysis of Non-Degradable Substances for Bioreactor Landfill
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  • Journal title : Environmental Engineering Research
  • Volume 17, Issue 4,  2012, pp.191-196
  • Publisher : Korean Society of Environmental Engineering
  • DOI : 10.4491/eer.2012.17.4.191
 Title & Authors
A Study on the Mass Balance Analysis of Non-Degradable Substances for Bioreactor Landfill
Chun, Seung-Kyu;
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 Abstract
Analysis of hydrological safety as well as the determination of many substance concentrations are necessary when bioreactor systems are introduced to landfill operations. Therefore, hydrological and substance balance model was developed since it can be applied to various bioreactor landfill operation systems. For the final evaluation of the model`s effectiveness, four different methods of injections (leachate alone, leachate and organic waste water, leachate and reverse osmosis concentrate, and all the above three combination) was applied to 1st landfill site of Sudokwon landfill. As a result, the water content of the hypothetical cases for four different systematic bioreactors is projected to be increased up to 35.5% in next 10 years, and this indicated that there will be no problems in meeting the hydrological safety. Also, the final concentration after 10-yr time period was projected to be between from minimum 126 to maximum 3,238 mg/L, which could be still a decrease from the original value of 3,278 mg/L. According to the proposed model, whether the substance concentration becomes increased or decreased largely depends on the ratio of initial quantity of inner landfill leachate and the rate of injection.
 Keywords
Bioreactor landfill;Leachate recirculation;Mass balance;Substance accumulation;
 Language
English
 Cited by
1.
매립지내 환경에너지단지의 무방류 시스템 구축방안,천승규;

상하수도학회지, 2013. vol.27. 5, pp.581-590 crossref(new window)
1.
Construction Method of Zero Discharge System for Environmental Energy Complex in Landfill, Journal of Korean Society of Water and Wastewater, 2013, 27, 5, 581  crossref(new windwow)
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