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Kristina Bazienė
, Saulius Vasarevičius
, Ndeyapo Nickanor
Research of landfill drainage layer clogging
| Conference Information: |
9th International Conference on Environmental
Engineering, MAY 22-23, 2014 Vilnius, LITHUANIA |
| Source: |
ICEE-2014 - International Conference on Environmental
Engineering |
| Book Series: |
International Conference on Environmental Engineering
(ICEE) Selected papers |
| ISSN: |
ISSN 2029-7092 online |
| ISBN: |
978-609-457-640-9 / 978-609-457-690-4 CD |
| Year: |
2014 |
| Publisher: |
Vilnius Gediminas Technical University Press Technika |
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Abstract
Landfills are the primary endpoints for the municipal solid waste materials after reduction, reuse, and recycling. The leachate drainage
filling conductivity decrease in municipal waste landfills is researched and various solutions are offered. The leachate drainage filling
conductivity decrease in municipal waste landfills is researched and various solutions are offered, but the problem remains. For modelling
the leachate transport and clog mass accumulation within the porous was used a numerical model BioClog. The objective of all study is to
establish the filling porosity change over a certain period of time by filtering the leachate from municipal waste landfills through
experimental test columns, filled with various fillings and to compare with results, which are calculated with sophisticated mathematic
model BioClog. All results are counted of tree different times (after 1 year, 15 and 30 years). These different times helps to compare the
laboratory results. Also it is helps to be assumed clogging processes. Experiments and computer modelling results confirms the
conclusion that tyre shreds are a material recommendable for the formation of leachate drainage layer in municipal waste landfills.
Keywords: landfill; lechate; drainage clogging.
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