INVESTIGATION ON THE OXYGEN TRANSPORT MECHANISMS IN THE SARCHESHMEH WASTE ROCK DUMPS

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YOUSEFI SAEED; DOULATI ARDEJANI FARAMARZ; ABEDI AREZOO; ZIAEI MANSOUR; ESMAEIL ZADEH ESSMAT

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Journal: JOURNAL OF ECONOMIC GEOLOGY Year:2015 | Volume:7 | Issue:1 Page(s): 15-16

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Title

INVESTIGATION ON THE OXYGEN TRANSPORT MECHANISMS IN THE SARCHESHMEH WASTE ROCK DUMPS

Author(s)

Keywords

WASTE ROCK DUMPQ2

SULPHIDE MINERALS OXIDATIONQ2

DIFFUSIONQ2

CONVECTIONQ2

HETEROGENEITYQ2

HARDPANQ2

SARCHESHMEH COPPER MINEQ2

Abstract

Introduction:Pyrite oxidation and acid mine drainage (AMD) are the serious environmental problems associated with the mining activities in sulphide ores. The rate of pyrite oxidation is governed by the availability of oxygen (Borden, 2003). Therefore, the identifying oxygen supplying mechanism is one of the most important issues related to the environmental assessment of WASTE ROCK DUMPs (Cathles and Apps, 1975; Jaynes et al., 1984; Davis and Ritchie, 1986). Although comprehensive researches were performed on the mathematical description of oxygen transport processes using the numerical modeling (Morin et al., 1988; Blowes et al., 1991; Wunderly et al., 1986; Elberling et al., 1994; Jannesar Malakooti et al., 2014), so far, the interactions between these processes and geochemical and mineralogical characteristics has not been studied especially in WASTE ROCK DUMPs. Therefore the main objective of this study is to identify the evidences for knowing the oxygen transport mechanisms in the waste dumps and also, its role in intensity of pyrite oxidation. It is expected that such these structural studies could be useful for better understanding of dominant processes in numerical modeling and also providing environmental management strategies in the study area and other sites by similar characteristics.

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APA: Copy

YOUSEFI, SAEED, DOULATI ARDEJANI, FARAMARZ, ABEDI, AREZOO, ZIAEI, MANSOUR, & ESMAEIL ZADEH, ESSMAT. (2015). INVESTIGATION ON THE OXYGEN TRANSPORT MECHANISMS IN THE SARCHESHMEH WASTE ROCK DUMPS. JOURNAL OF ECONOMIC GEOLOGY, 7(1), 15-16. SID. https://sid.ir/paper/398867/en

Vancouver: Copy

YOUSEFI SAEED, DOULATI ARDEJANI FARAMARZ, ABEDI AREZOO, ZIAEI MANSOUR, ESMAEIL ZADEH ESSMAT. INVESTIGATION ON THE OXYGEN TRANSPORT MECHANISMS IN THE SARCHESHMEH WASTE ROCK DUMPS. JOURNAL OF ECONOMIC GEOLOGY[Internet]. 2015;7(1):15-16. Available from: https://sid.ir/paper/398867/en

IEEE: Copy

SAEED YOUSEFI, FARAMARZ DOULATI ARDEJANI, AREZOO ABEDI, MANSOUR ZIAEI, and ESSMAT ESMAEIL ZADEH, “INVESTIGATION ON THE OXYGEN TRANSPORT MECHANISMS IN THE SARCHESHMEH WASTE ROCK DUMPS,” JOURNAL OF ECONOMIC GEOLOGY, vol. 7, no. 1, pp. 15–16, 2015, [Online]. Available: https://sid.ir/paper/398867/en

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