Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Mike Aziz"'
1
A full-scale case study on the leaching process of acid rock drainage in waste rock piles and the net infiltration through cover systems
Autor: Kidus Tufa, Jianqin Zhou, Cody Meints, Cheng Huang, Mike Aziz, Eben Sy Dy, Zhong-Sheng Liu, Liang Ma, Elizabeth A. Fisher, Kevin A. Morin
The leaching process and drainage chemistry of acid rock drainage is mainly controlled by geochemical reactions and how water carries soluble reaction products in waste rock piles. This paper studied how water flows through a full-scale waste rock pi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74dc3407e1d4ac8298c9c8cf54bcb0dc
https://doi.org/10.1007/s11270-020-04660-5
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2
Artificial Neural Network for Prediction of Full-Scale Seepage Flow Rate at the Equity Silver Mine
Autor: Cheng Huang, Zhong-Sheng Liu, Liang Ma, Cody Meints, Kevin A. Morin, Mike Aziz
Publikováno v: Water, Air, & Soil Pollution. 231
The Equity Silver mine site, British Columbia, Canada, is known for its management and treatment of acid rock drainage. The accurate prediction of full-scale seepage flow rate in field conditions is critical for mine site management, flood control, a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8deff58cee385047a49e2198e900269
https://doi.org/10.1007/s11270-020-04541-x
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3
Prediction of acid rock drainage in waste rock piles part 2: Water flow patterns and leaching process
Autor: Kevin A. Morin, Cody Meints, Liang Ma, Cheng Huang, Zhong-Sheng Liu, Mike Aziz
Publikováno v: Journal of Contaminant Hydrology. 242:103862
In waste rock piles, the leaching process involved in acid rock drainage is mainly controlled by water flow. This paper (Part 2) investigates the effects of heterogeneities on the water flow patterns by applying probability density functions to hydro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b9762e9a6f8d988cde2a16e7d83ec47
https://doi.org/10.1016/j.jconhyd.2021.103862
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4
The correlation between drainage chemistry and weather for full-scale waste rock piles based on artificial neural network
Autor: Kevin A. Morin, Liang Ma, Cody Meints, Cheng Huang, Zhong-Sheng Liu, Mike Aziz
Publikováno v: Journal of Contaminant Hydrology. 239:103793
In this paper, a machine learning algorithm based on artificial neural network architecture investigates the correlation between drainage chemistries in seepage water and ambient weather conditions around waste rock piles. The proposed neural network
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53824f80ce987604496315cb09d2505f
https://doi.org/10.1016/j.jconhyd.2021.103793
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5
Prediction of acid rock drainage in waste rock piles Part 1: Water film model for geochemical reactions and application to a full-scale case study
Autor: Kevin A. Morin, Zhong-Sheng Liu, Mike Aziz, Cody Meints, Cheng Huang, Liang Ma
Publikováno v: Journal of contaminant hydrology. 220
Geochemical reactions taking place at the rock surface and pore water interface, and rapid preferential water flow through waste rock piles are identified as two primary steps for acid rock drainage (ARD) and metal leaching (ML) processes. This paper
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a16acb66845661941dc9da5d3685426e
https://pubmed.ncbi.nlm.nih.gov/30551870
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6
The characteristic properties of waste rock piles in terms of metal leaching
Autor: Mike O'Kane, Lindsay Tallon, Eben Sy Dy, Kidus Tufa, Kevin A. Morin, Cody Meints, Liang Ma, Zhong Xie, Mike Aziz, James Zhou, Elizabeth A. Fisher, Zhong-Sheng Liu, Cheng Huang
Publikováno v: Journal of Contaminant Hydrology. 226:103540
Surface/ground waters could be polluted when rain-water and/or snow-melt water infiltrate through waste rock piles at mine sites and dissolve secondary minerals (salts) from rock surfaces. It is important to reduce solute loading by the optimal confi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f963652685677fd3f1dadfddb27ba81
https://doi.org/10.1016/j.jconhyd.2019.103540
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7
Review of 2010 financial security at Equity Silver Mine
Autor: Mike Aziz, William A. Price, Kim Bellefontaine
Publikováno v: Proceedings of the International Conference on Mine Closure.
The Equity Silver Mine operated between 1980 and 1994, producing silver, gold, and copper from three open pits and a small underground operation. Future liability is important at the site due to the environmental risk and high cost of treating acid r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee5437d3c7fe8a6c7750d6b3feec3cff
https://doi.org/10.36487/acg_rep/1152_75_price
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