PMID- 30836848
OWN - NLM
STAT- MEDLINE
DCOM- 20190909
LR  - 20190909
IS  - 1096-3669 (Electronic)
VI  - 37
IP  - 5
DP  - 2019 May
TI  - Temperature monitoring during a water-injection test using a vertical well in a 
      newly filled MSW layer of a landfill.
PG  - 530-541
LID - 10.1177/0734242X19833156 [doi]
AB  - High temperature may adversely affect municipal solid waste (MSW) biodegradation 
      and lead to an increase in the deformation of high-density polyethylene (HDPE) 
      pipes used for the collection of leachate and landfill gas in landfills. The test 
      in this study was to change the waste temperature around the vertical injection 
      well by water injection using a vertical well. The test was conducted 
      intermittently with two different flowrates in a newly filled MSW layer of a 
      landfill. The temperature, gas pressure and leachate level in the test area were 
      simultaneously monitored during this study. The results showed that the waste 
      temperature around the vertical injection well was effectively changed by water 
      injection, which did not result in a significant rise in the leachate level. 
      During water injection, the waste temperature influence distance in the 
      horizontal direction increased with depth from the leachate level to the bottom 
      of the injection well. The bottom temperature of the injection well decreased to 
      near the water-injection temperature. The range of influence of the waste 
      temperature caused by intermittent water injections slightly increased in this 
      test. After water injection was stopped, the waste temperature near the vertical 
      injection well increased quickly initially, and then the increments became more 
      gradual with time. When the leachate level recovered stably, there was still a 
      temperature gradient around the injection well within the range of influence. The 
      temperature and gas pressure in the waste above the leachate level and far away 
      from the injection well were slightly influenced by water injection.
FAU - Zhang, Tao
AU  - Zhang T
AUID- ORCID: 0000-0003-2981-0990
AD  - 1 Geotechnical Engineering Research Institute, Hohai University, Nanjing, China.
AD  - 2 Key Laboratory of Ministry of Education for Geomechanics and Embankment 
      Engineering, Hohai University, Nanjing, China.
AD  - 3 Jiangsu Research Center for Geotechnical Engineering Technology, Hohai 
      University, Nanjing, China.
FAU - Shi, Jianyong
AU  - Shi J
AD  - 1 Geotechnical Engineering Research Institute, Hohai University, Nanjing, China.
AD  - 2 Key Laboratory of Ministry of Education for Geomechanics and Embankment 
      Engineering, Hohai University, Nanjing, China.
AD  - 3 Jiangsu Research Center for Geotechnical Engineering Technology, Hohai 
      University, Nanjing, China.
FAU - Qian, Xuede
AU  - Qian X
AD  - 4 Michigan Department of Environmental Quality, Lansing, MI, USA.
FAU - Ai, Yingbo
AU  - Ai Y
AD  - 1 Geotechnical Engineering Research Institute, Hohai University, Nanjing, China.
AD  - 2 Key Laboratory of Ministry of Education for Geomechanics and Embankment 
      Engineering, Hohai University, Nanjing, China.
AD  - 3 Jiangsu Research Center for Geotechnical Engineering Technology, Hohai 
      University, Nanjing, China.
LA  - eng
PT  - Journal Article
DEP - 20190305
PL  - England
TA  - Waste Manag Res
JT  - Waste management & research : the journal of the International Solid Wastes and 
      Public Cleansing Association, ISWA
JID - 9881064
RN  - 0 (Solid Waste)
RN  - 0 (Water Pollutants, Chemical)
RN  - 059QF0KO0R (Water)
SB  - IM
MH  - Biodegradation, Environmental
MH  - *Refuse Disposal
MH  - Solid Waste
MH  - Temperature
MH  - Waste Disposal Facilities
MH  - Water
MH  - *Water Pollutants, Chemical
OTO - NOTNLM
OT  - Temperature
OT  - gas pressure
OT  - leachate level
OT  - newly filled MSW layer
OT  - vertical well
OT  - water-injection test
EDAT- 2019/03/07 06:00
MHDA- 2019/09/10 06:00
CRDT- 2019/03/07 06:00
PHST- 2019/03/07 06:00 [pubmed]
PHST- 2019/09/10 06:00 [medline]
PHST- 2019/03/07 06:00 [entrez]
AID - 10.1177/0734242X19833156 [doi]
PST - ppublish
SO  - Waste Manag Res. 2019 May;37(5):530-541. doi: 10.1177/0734242X19833156. Epub 2019 
      Mar 5.