TY - JOUR
T1 - Impact of degraded solid waste utilization as a daily cover for landfill on the formation of methane and leachate
AU - Warmadewanthi, I. D.A.A.
AU - Chrystiadini, Gian
AU - Kurniawan, Setyo Budi
AU - Abdullah, Siti Rozaimah Sheikh
N1 - Publisher Copyright:
© 2021 Elsevier Ltd
PY - 2021/9
Y1 - 2021/9
N2 - Bio-cover, originated from degraded solid waste also known as aged refuse, is an alternative of daily cover soil for landfill. This study aims to examine the use of aged refuse as a daily cover for landfill. Bio-cover type (old and young aged refuse) and thickness (15, 20, and 30 cm) were used as variables in this research. Result showed that an old bio-cover with 15 cm thickness can reduce 98.10% of methane gas. It can also retain rainfall up to 20.52%. The old bio-cover with 30 cm thickness can also reduce leachate production up to 31.82%. In addition, the results showed that the differences of methane gas and leachate reduction in 15 vs 20 cm bio-cover thickness were significant. However, there was no significant difference between 20 vs 30 cm of bio-cover thickness. It can be concluded that the ideal bio-cover thickness for landfill cover soil was 20 cm.
AB - Bio-cover, originated from degraded solid waste also known as aged refuse, is an alternative of daily cover soil for landfill. This study aims to examine the use of aged refuse as a daily cover for landfill. Bio-cover type (old and young aged refuse) and thickness (15, 20, and 30 cm) were used as variables in this research. Result showed that an old bio-cover with 15 cm thickness can reduce 98.10% of methane gas. It can also retain rainfall up to 20.52%. The old bio-cover with 30 cm thickness can also reduce leachate production up to 31.82%. In addition, the results showed that the differences of methane gas and leachate reduction in 15 vs 20 cm bio-cover thickness were significant. However, there was no significant difference between 20 vs 30 cm of bio-cover thickness. It can be concluded that the ideal bio-cover thickness for landfill cover soil was 20 cm.
KW - Aged refuse
KW - Alternative technology
KW - Biocover
KW - Biogas
KW - Reclamation
KW - Waste management
UR - http://www.scopus.com/inward/record.url?scp=85115760122&partnerID=8YFLogxK
U2 - 10.1016/j.biteb.2021.100797
DO - 10.1016/j.biteb.2021.100797
M3 - Article
AN - SCOPUS:85115760122
SN - 2589-014X
VL - 15
JO - Bioresource Technology Reports
JF - Bioresource Technology Reports
M1 - 100797
ER -