SIMULATION OF GROUNDWATER CONTAMINATION BY LEAKAGE FROM WASTE-FILLED MINE
Mining wastes are a great source of pollutants. Open-pit backfill materials can be found as waste rock and as tailings. The aim of the current study was the investigation of the contaminant transportation pathways by groundwater flow from these waste materials through heterogeneous porous media. Num...
Guardado en:
Autores principales: | , , , |
---|---|
Formato: | article |
Lenguaje: | EN HR |
Publicado: |
Faculty of Mining, Geology and Petroleum Engineering
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/47a6aa0e44084731acb9bde5a70edab4 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:47a6aa0e44084731acb9bde5a70edab4 |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:47a6aa0e44084731acb9bde5a70edab42021-12-05T20:13:04ZSIMULATION OF GROUNDWATER CONTAMINATION BY LEAKAGE FROM WASTE-FILLED MINE1849-0409https://doaj.org/article/47a6aa0e44084731acb9bde5a70edab42021-01-01T00:00:00Zhttps://hrcak.srce.hr/file/386698https://doaj.org/toc/1849-0409Mining wastes are a great source of pollutants. Open-pit backfill materials can be found as waste rock and as tailings. The aim of the current study was the investigation of the contaminant transportation pathways by groundwater flow from these waste materials through heterogeneous porous media. Numerical Lattice Boltzmann Method (LBM) was used for examining the effects of different factors on pollutant transportation through groundwater beneath the waste materials. Grain size, vertical and horizontal fracturing, and hydraulic pressure gradient were factors considered here. The results showed that contaminant transportation by the groundwater flow from the waste materials through porous media depends on primary and secondary matrix porosity of the open-pit material, heterogeneity in permeability of aquifer rock, and hydraulic head of groundwater.Mojtaba Dehqani TaftiFaramarz Doulati ArdejaniMohammad Fatehi MarjiYousef ShiriFaculty of Mining, Geology and Petroleum EngineeringarticleLattice Boltzmann Method (LBM)contamination back-diffusionlow-permeable lensesaquifer remediationdual permeable medium (DPM)Mining engineering. MetallurgyTN1-997GeologyQE1-996.5ENHRRudarsko-geološko-naftni Zbornik, Vol 36, Iss 5, Pp 49-55 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN HR |
topic |
Lattice Boltzmann Method (LBM) contamination back-diffusion low-permeable lenses aquifer remediation dual permeable medium (DPM) Mining engineering. Metallurgy TN1-997 Geology QE1-996.5 |
spellingShingle |
Lattice Boltzmann Method (LBM) contamination back-diffusion low-permeable lenses aquifer remediation dual permeable medium (DPM) Mining engineering. Metallurgy TN1-997 Geology QE1-996.5 Mojtaba Dehqani Tafti Faramarz Doulati Ardejani Mohammad Fatehi Marji Yousef Shiri SIMULATION OF GROUNDWATER CONTAMINATION BY LEAKAGE FROM WASTE-FILLED MINE |
description |
Mining wastes are a great source of pollutants. Open-pit backfill materials can be found as waste rock and as tailings. The aim of the current study was the investigation of the contaminant transportation pathways by groundwater flow from these waste materials through heterogeneous porous media. Numerical Lattice Boltzmann Method (LBM) was used for examining the effects of different factors on pollutant transportation through groundwater beneath the waste materials. Grain size, vertical and horizontal fracturing, and hydraulic pressure gradient were factors considered here. The results showed that contaminant transportation by the groundwater flow from the waste materials through porous media depends on primary and secondary matrix porosity of the open-pit material, heterogeneity in permeability of aquifer rock, and hydraulic head of groundwater. |
format |
article |
author |
Mojtaba Dehqani Tafti Faramarz Doulati Ardejani Mohammad Fatehi Marji Yousef Shiri |
author_facet |
Mojtaba Dehqani Tafti Faramarz Doulati Ardejani Mohammad Fatehi Marji Yousef Shiri |
author_sort |
Mojtaba Dehqani Tafti |
title |
SIMULATION OF GROUNDWATER CONTAMINATION BY LEAKAGE FROM WASTE-FILLED MINE |
title_short |
SIMULATION OF GROUNDWATER CONTAMINATION BY LEAKAGE FROM WASTE-FILLED MINE |
title_full |
SIMULATION OF GROUNDWATER CONTAMINATION BY LEAKAGE FROM WASTE-FILLED MINE |
title_fullStr |
SIMULATION OF GROUNDWATER CONTAMINATION BY LEAKAGE FROM WASTE-FILLED MINE |
title_full_unstemmed |
SIMULATION OF GROUNDWATER CONTAMINATION BY LEAKAGE FROM WASTE-FILLED MINE |
title_sort |
simulation of groundwater contamination by leakage from waste-filled mine |
publisher |
Faculty of Mining, Geology and Petroleum Engineering |
publishDate |
2021 |
url |
https://doaj.org/article/47a6aa0e44084731acb9bde5a70edab4 |
work_keys_str_mv |
AT mojtabadehqanitafti simulationofgroundwatercontaminationbyleakagefromwastefilledmine AT faramarzdoulatiardejani simulationofgroundwatercontaminationbyleakagefromwastefilledmine AT mohammadfatehimarji simulationofgroundwatercontaminationbyleakagefromwastefilledmine AT yousefshiri simulationofgroundwatercontaminationbyleakagefromwastefilledmine |
_version_ |
1718371059989741568 |