Study on the effect of temperature on the leaching of contaminants from Ballangen Tailings Deposit, Norway-A statistical method
Temperature is one important factor that affects the leaching of contaminants from tailings deposit. However, randomness issue due to the precision of the instrument, the variation of ambient temperature, the individual skill of the lab technician etc., is inevitable and will affect the results when...
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Online Access: | https://hdl.handle.net/10037/17879 https://doi.org/10.1088/1755-1315/344/1/012043 |
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ftunivtroemsoe:oai:munin.uit.no:10037/17879 2023-05-15T15:37:18+02:00 Study on the effect of temperature on the leaching of contaminants from Ballangen Tailings Deposit, Norway-A statistical method Yuan, Fuqing Lu, Jinmei 2019 https://hdl.handle.net/10037/17879 https://doi.org/10.1088/1755-1315/344/1/012043 eng eng IOP Science IOP Conference Series: Earth and Environmental Science (EES) Yuan, F.; Lu, J. (2019) Study on the effect of temperature on the leaching of contaminants from Ballangen Tailings Deposit, Norway-A statistical method. IOP Conference Series: Earth and Environmental Science (EES), 344, 012043 FRIDAID 1796472 doi:10.1088/1755-1315/344/1/012043 1755-1307 1755-1315 https://hdl.handle.net/10037/17879 openAccess Published under licence by IOP Publishing Ltd VDP::Technology: 500::Environmental engineering: 610 VDP::Teknologi: 500::Miljøteknologi: 610 Journal article Tidsskriftartikkel Peer reviewed publishedVersion 2019 ftunivtroemsoe https://doi.org/10.1088/1755-1315/344/1/012043 2021-06-25T17:57:20Z Temperature is one important factor that affects the leaching of contaminants from tailings deposit. However, randomness issue due to the precision of the instrument, the variation of ambient temperature, the individual skill of the lab technician etc., is inevitable and will affect the results when we evaluate the dependence of two parameters. In this study, a statistical method was developed to analyze the experimental data to reduce randomness. The experiment data from a laboratory batch leaching experiment on the tailings at Ballangen deposit, Northern Norway were used to analyze the dependency of concentrations of Cr, Cu, Ni and Zn in the leachate on temperature. The dependency of concentrations of Cr, Cu, Ni and Zn in the leachate is determined by testing the significance of the slope coefficient of regression analysis. The results show that the concentrations of Cr and Zn do not show dependency on the temperature. However, the temperature shows evident impact on the concentrations of Cu and Ni. High temperature will produce higher Cu and Ni concentration in the leachate. Article in Journal/Newspaper Ballangen Northern Norway University of Tromsø: Munin Open Research Archive Ballangen ENVELOPE(16.831,16.831,68.343,68.343) Norway IOP Conference Series: Earth and Environmental Science 344 012043 |
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University of Tromsø: Munin Open Research Archive |
op_collection_id |
ftunivtroemsoe |
language |
English |
topic |
VDP::Technology: 500::Environmental engineering: 610 VDP::Teknologi: 500::Miljøteknologi: 610 |
spellingShingle |
VDP::Technology: 500::Environmental engineering: 610 VDP::Teknologi: 500::Miljøteknologi: 610 Yuan, Fuqing Lu, Jinmei Study on the effect of temperature on the leaching of contaminants from Ballangen Tailings Deposit, Norway-A statistical method |
topic_facet |
VDP::Technology: 500::Environmental engineering: 610 VDP::Teknologi: 500::Miljøteknologi: 610 |
description |
Temperature is one important factor that affects the leaching of contaminants from tailings deposit. However, randomness issue due to the precision of the instrument, the variation of ambient temperature, the individual skill of the lab technician etc., is inevitable and will affect the results when we evaluate the dependence of two parameters. In this study, a statistical method was developed to analyze the experimental data to reduce randomness. The experiment data from a laboratory batch leaching experiment on the tailings at Ballangen deposit, Northern Norway were used to analyze the dependency of concentrations of Cr, Cu, Ni and Zn in the leachate on temperature. The dependency of concentrations of Cr, Cu, Ni and Zn in the leachate is determined by testing the significance of the slope coefficient of regression analysis. The results show that the concentrations of Cr and Zn do not show dependency on the temperature. However, the temperature shows evident impact on the concentrations of Cu and Ni. High temperature will produce higher Cu and Ni concentration in the leachate. |
format |
Article in Journal/Newspaper |
author |
Yuan, Fuqing Lu, Jinmei |
author_facet |
Yuan, Fuqing Lu, Jinmei |
author_sort |
Yuan, Fuqing |
title |
Study on the effect of temperature on the leaching of contaminants from Ballangen Tailings Deposit, Norway-A statistical method |
title_short |
Study on the effect of temperature on the leaching of contaminants from Ballangen Tailings Deposit, Norway-A statistical method |
title_full |
Study on the effect of temperature on the leaching of contaminants from Ballangen Tailings Deposit, Norway-A statistical method |
title_fullStr |
Study on the effect of temperature on the leaching of contaminants from Ballangen Tailings Deposit, Norway-A statistical method |
title_full_unstemmed |
Study on the effect of temperature on the leaching of contaminants from Ballangen Tailings Deposit, Norway-A statistical method |
title_sort |
study on the effect of temperature on the leaching of contaminants from ballangen tailings deposit, norway-a statistical method |
publisher |
IOP Science |
publishDate |
2019 |
url |
https://hdl.handle.net/10037/17879 https://doi.org/10.1088/1755-1315/344/1/012043 |
long_lat |
ENVELOPE(16.831,16.831,68.343,68.343) |
geographic |
Ballangen Norway |
geographic_facet |
Ballangen Norway |
genre |
Ballangen Northern Norway |
genre_facet |
Ballangen Northern Norway |
op_relation |
IOP Conference Series: Earth and Environmental Science (EES) Yuan, F.; Lu, J. (2019) Study on the effect of temperature on the leaching of contaminants from Ballangen Tailings Deposit, Norway-A statistical method. IOP Conference Series: Earth and Environmental Science (EES), 344, 012043 FRIDAID 1796472 doi:10.1088/1755-1315/344/1/012043 1755-1307 1755-1315 https://hdl.handle.net/10037/17879 |
op_rights |
openAccess Published under licence by IOP Publishing Ltd |
op_doi |
https://doi.org/10.1088/1755-1315/344/1/012043 |
container_title |
IOP Conference Series: Earth and Environmental Science |
container_volume |
344 |
container_start_page |
012043 |
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1766367767315873792 |