Show simple item record

contributor authorJianyong Shi
contributor authorMinghao Chen
contributor authorXuede Qian
contributor authorXiaodong Liu
date accessioned2017-12-30T12:54:29Z
date available2017-12-30T12:54:29Z
date issued2016
identifier other%28ASCE%29EE.1943-7870.0001054.pdf
identifier urihttp://138.201.223.254:8080/yetl1/handle/yetl/4243240
description abstractThe gas extraction wells installed in landfills are used to control gas emission. The degradation of municipal solid waste (MSW) is the main influencing factor for gas production and migration. The symmetric equation of gas migration was established considering the gas extraction wells and peak behavior of the degradation rate. An analytical solution is presented. The peak behavior of degradation rate can be modeled by an equation. The steady degradation ratio of MSW is related to methane generation potential Lo in the LandGEM model. The extraction and injection tests can be well simulated by the symmetric change theory of gas pressure in landfills. From back analysis of the Brogborough test, both the MSW landfill degradation rate and the peak value of gas pressure increased with sludge addition. The degradation time at peak is less than about 700 days. The peak gas pressure in landfill with added sludge increases by 20%.
publisherAmerican Society of Civil Engineers
titleAnalytical Modeling to Simulate Gas Production for Various Tested Landfill Cells
typeJournal Paper
journal volume142
journal issue3
journal titleJournal of Environmental Engineering
identifier doi10.1061/(ASCE)EE.1943-7870.0001054
page04015088
treeJournal of Environmental Engineering:;2016:;Volume ( 142 ):;issue: 003
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record