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2021 Vol.26, Issue 5 Preview Page
Analysis of the Characteristics of the Change in the Moisture Rate of Landfill with Recirculation Water Injection

재순환수 주입에 따른 매립장 함수율 변화특성 분석

Young-Kyu Kim1
,
Won-Young Choi1
,
Seung-Kyu Chun1*
김영규 1
,
최원영 1
,
천승규 1*
1Graduate School of Convergence Science, Seoul National University of Science & Technology, Seoul 01811, Korea
1서울과학기술대학교 융합과학대학원
*Corresponding Author
31 October 2021. pp. 39-48
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Abstract

Analysis of the change in water content and distribution was conducted according to the supply of recirculation water to a landfill. An excavation sample analysis showed that the recirculation water injection zone had water content 8.8% point higher than that of the non-injection zone, after 8 months of operation. And due to the influence of recirculation water supply by vertical wells in injection zones, the water content increases along with depth more clearly than non-injection zone. According to an electrical specific-resistivity survey after 13 months of operation, the water content got higher towards the bottom of the landfill. The water transmission coefficient is 8.72×10 -4 cm/sec for injection zones and 3.36×10 -5 cm/sec for the intermediate cover layer; analysis shows that the intermediate cover layer may affect the penetration velocity of water supplied by the horizontal injection tube. For the scientific design and operation of re-injection facilities, it was deemed necessary to follow-up research on the residence time and behavior of re-injection water considering the ratio of recirculation water supply in horizontal and vertical tubes, and pitcher coefficient of intermediate and waste layers.

Keywords
Bioreactor landfill
Leachate recirculation
Waste sampling
Electric resistivity
Hydraulic conductivity
References

References

1

Abuel-Naga, H.M. and Bouazza, A., 2016, Electrical resistance method for assessing spatial variation of water content in geosynthetics clay liners at laboratory scale, Geotext. Geomembranes, 44(1), 117-121.

10.1016/j.geotexmem.2015.07.002
2

Benson, C.H., Barlaz, M.A., Lane, D.T., and Rawe, J.M., 2007, Practice review of five bioreactor/recirculation landfills, Waste Manag., 27(1), 13-29.

10.1016/j.wasman.2006.04.005
3

Byun, B.K., Kim, I.C., Kim, G.R., Eun, J.W., and Lee, J.H., 2019, Stability of bioreactor landfills with leachate injection configuration and landfill material condition, Comput. Geotech., 108, 234-243.

10.1016/j.compgeo.2019.01.006
4

Friesenhan, C., Agirre, I., Eltrop, L., and Arias, P.L., 2017, Streamlined life cycle analysis for assessing energy and exergy performance as well as impact on the climate for landfill gas utilization technologies, Applied Energy, 185, 805-813.

10.1016/j.apenergy.2016.10.097
5

García, J., Davies, S., Villa, R., Gomes, D.M., Coulon, F., and Wagland, S.T., 2016, Compositional analysis of excavated landfill samples and the determination of residual biogas potential of the organic fraction, Waste Manag., 55, 336-344.

10.1016/j.wasman.2016.06.003
6

He, J., Feng, X.Y., Zhou, L.R., and Zhang, L., 2021, The effect of leachate seepage on the mechanical properties and microstructure of solidified sludge when used as a landfill temporary cover material, Waste Manag., 130, 127-135.

10.1016/j.wasman.2021.05.016
7

Jain, P., Townsend, T.G., and Tolaymat, T.M., 2010, Steady-state design of vertical wells for liquids addition at bioreactor landfills, Waste Manag., 30(11), 2022-2029.

10.1016/j.wasman.2010.02.020
8

Jain, P., Townsend, T.G., and Tolaymat, T.M., 2014, Transient design of landfill liquid addition systems, Waste Manag., 34(9), 1667-1673.

10.1016/j.wasman.2014.05.008
9

Kim, D.W., Park, S.W., Lee, J.Y., and Lee, P.K., 2001, A Study on the Extent of Pollution of an Illegal Landfill, J. KoSSGE, 6(2). 31-38.

10

Kim, Y.G., Kim, T.H., Kim, K.Y., Hwang, S.H., and Chae, B.G., 2005, Analysis of Groundwater Flow Characterization in Fractured Aquifer System., J. Soil Groundwater Environ., 10(4), 33-44.

11

Lee, J.M. and Lee, J.Y., 2001, A Study on Characteristics of Hydraulic Conductivity in the Soil-Bentonite Mixed Soils with Compaction Energy and Swelling in the Landfill, J. KoSSGE., 6(4), 61-72.

12

Morello, L., Raga, R., Lavagnolo, M.C., Pivato, A., Ali, M., Yue, D., and Cossu, R., 2017, The S.An.A.¢ç concept: Semi-aerobic, Anaerobic, Aerated bioreactor landfill, Waste Manag., 67, 193-202.

10.1016/j.wasman.2017.05.006
13

Morris, J.W.F. and Barlaz, M.A., 2011, A performanceꠓbased system for the long-term management of municipal waste landfills, Waste Manag., 31(4), 649-662.

10.1016/j.wasman.2010.11.018
14

Nwaokorie, K.J., Bareither, C.A., Mantell, S.C., and Leclaire, D.J., 2018, The influence of moisture enhancement on landfill gas generation in a full-scale landfill, Waste Manag., 79, 647-657.

10.1016/j.wasman.2018.08.036
15

Park, S.C., Cho, B.R., Jeong, J.H., Lee, M.H., Kim, T.Y., and Park, J.H., 2008, Assessment on environmental stabilization of used open dumping landfill - a case study of Kamkok landfill, J. Korean Geo-Environ. Society, 9(6), 13-19.

16

Qi, G., Yue, D., Liu, J., Li, R., Shi, X., He, L., Guo, J., Miao, H., and Nie, Y., 2013, Impact assessment of intermediate soil cover on landfill stabilization by characterizing landfilled municipal solid waste, J. Environ. Manag., 128, 259-265.

10.1016/j.jenvman.2013.05.014
17

Robertson, B.B., Almond, P.C., Carrick, S.T., Penny, V., Chau, H.W., and Smith, C.M.S., 2021, Variation in matric potential at field capacity in stony soils of fluvial and alluvial fans, Geoderma. 392, 114978.

10.1016/j.geoderma.2021.114978
18

Shim, B.O., Chung, S.Y., Kim, H.J., Sung, I.H., and Kim, B.W., 2002, Characteristics of Sea Water Intrusion Using Geostatistical Analysis of Geophysical Surveys at the Southeastern Coastal Area of Busan, Korea, J. Soil Groundwater Environ., 7(3). 3-17.

19

Shin, K.J., Bae, W.H., Choi, S.W., Son, M.W., and Lee, K.M., 2017, Parameters influencing water permeability coefficient of cracked concrete specimens, Construction Building Mater., 151, 907-915.

10.1016/j.conbuildmat.2017.06.093
20

Trapani, D.D. and Bella, GD., and Viviania, G., 2013, Uncontrolled methane emissions from a MSW landfill surface: Influence of landfill features and side slopes, Waste Manag., 33, 2108-2115.

10.1016/j.wasman.2013.01.032
21

Zhaia, Q., Rahardjo, H., and Satyanaga, A., 2018, A pore-size distribution function based method for estimation of hydraulic properties of sandy soils, Engineering Geology, 246, 288-292.

10.1016/j.enggeo.2018.09.031
Information
  • Publisher :The Korean Society of Soil and Groundwater Environment
  • Publisher(Ko) :한국지하수토양환경학회
  • Journal Title :Journal of Soil and Groundwater Environment
  • Journal Title(Ko) :지하수토양환경
  • Volume : 26
  • No :5
  • Pages :39-48
  • Received Date : 2021-09-06
  • Revised Date : 2021-09-10
  • Accepted Date : 2021-10-06
  • DOI :https://doi.org/10.7857/JSGE.2021.26.5.039
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