Experimental Study on Investigation Method of Soil Pollution in Typical Pyrite Mining Area in South Sichuan
According to the special geochemical landscape and soil characteristics of typical pyrite mining areas in southern Sichuan, soil investigation method test was carried out in the pollution assessment of mining areas. The enrichment and distribution characteristics of elements in different soil horizo...
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Format: | Article |
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Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences
2022-06-01
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Series: | Kuangchan zonghe liyong |
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Online Access: | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.03.020 |
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author | Li Dai Jie Deng |
author_facet | Li Dai Jie Deng |
author_sort | Li Dai |
collection | DOAJ |
description | According to the special geochemical landscape and soil characteristics of typical pyrite mining areas in southern Sichuan, soil investigation method test was carried out in the pollution assessment of mining areas. The enrichment and distribution characteristics of elements in different soil horizon and size fraction were studied by multivariate statistical analysis, significance test, pollution load index calculation and other methods combined with element geochemical analysis. The results show that there are significant differences in the enrichment characteristics of elements among soil horizon. The sampling horizon is an important factor affecting the overall enrichment of elements. The surface soil has a higher overall enrichment degree of elements, and the sulfur element combination has a more obvious distribution tendency in coarse-grained soil. It is suggested that the area with high suitability should be selected, the sampling horizon should be surface (0~10 cm), and the particle size of sample preparation should be -2.00 mm. |
first_indexed | 2024-04-13T07:01:42Z |
format | Article |
id | doaj.art-0b0fcf37f57648528bb9fa2e5d83ab53 |
institution | Directory Open Access Journal |
issn | 1000-6532 |
language | zho |
last_indexed | 2024-04-13T07:01:42Z |
publishDate | 2022-06-01 |
publisher | Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences |
record_format | Article |
series | Kuangchan zonghe liyong |
spelling | doaj.art-0b0fcf37f57648528bb9fa2e5d83ab532022-12-22T02:57:06ZzhoInstitute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological SciencesKuangchan zonghe liyong1000-65322022-06-0143311312010.3969/j.issn.1000-6532.2022.03.0202022-03dailiExperimental Study on Investigation Method of Soil Pollution in Typical Pyrite Mining Area in South SichuanLi Dai0Jie Deng1Institute of Multipurpose Utilization of Mineral Resources Chinese Academy of Geological Sciences, Chengdu, Sichuan, ChinaInstitute of Multipurpose Utilization of Mineral Resources Chinese Academy of Geological Sciences, Chengdu, Sichuan, ChinaAccording to the special geochemical landscape and soil characteristics of typical pyrite mining areas in southern Sichuan, soil investigation method test was carried out in the pollution assessment of mining areas. The enrichment and distribution characteristics of elements in different soil horizon and size fraction were studied by multivariate statistical analysis, significance test, pollution load index calculation and other methods combined with element geochemical analysis. The results show that there are significant differences in the enrichment characteristics of elements among soil horizon. The sampling horizon is an important factor affecting the overall enrichment of elements. The surface soil has a higher overall enrichment degree of elements, and the sulfur element combination has a more obvious distribution tendency in coarse-grained soil. It is suggested that the area with high suitability should be selected, the sampling horizon should be surface (0~10 cm), and the particle size of sample preparation should be -2.00 mm.http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.03.020soil pollutionpyriteexperiment of soil samplingsize fraction |
spellingShingle | Li Dai Jie Deng Experimental Study on Investigation Method of Soil Pollution in Typical Pyrite Mining Area in South Sichuan Kuangchan zonghe liyong soil pollution pyrite experiment of soil sampling size fraction |
title | Experimental Study on Investigation Method of Soil Pollution in Typical Pyrite Mining Area in South Sichuan |
title_full | Experimental Study on Investigation Method of Soil Pollution in Typical Pyrite Mining Area in South Sichuan |
title_fullStr | Experimental Study on Investigation Method of Soil Pollution in Typical Pyrite Mining Area in South Sichuan |
title_full_unstemmed | Experimental Study on Investigation Method of Soil Pollution in Typical Pyrite Mining Area in South Sichuan |
title_short | Experimental Study on Investigation Method of Soil Pollution in Typical Pyrite Mining Area in South Sichuan |
title_sort | experimental study on investigation method of soil pollution in typical pyrite mining area in south sichuan |
topic | soil pollution pyrite experiment of soil sampling size fraction |
url | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.03.020 |
work_keys_str_mv | AT lidai experimentalstudyoninvestigationmethodofsoilpollutionintypicalpyriteminingareainsouthsichuan AT jiedeng experimentalstudyoninvestigationmethodofsoilpollutionintypicalpyriteminingareainsouthsichuan |