Volume 46 Issue 6
Dec.  2018
Turn off MathJax
Article Contents
Abstract
References
Related Articles
HU Jinxin, ZHENG Liugen, KONG Lingjian, CHEN Yeyu. Spatio-temporal distribution characteristics of mercury in soil of Huainan coal mining subsidence area[J]. COAL GEOLOGY & EXPLORATION, 2018, 46(6): 115-120. DOI: 10.3969/j.issn.1001-1986.2018.06.016
Citation: HU Jinxin, ZHENG Liugen, KONG Lingjian, CHEN Yeyu. Spatio-temporal distribution characteristics of mercury in soil of Huainan coal mining subsidence area[J]. COAL GEOLOGY & EXPLORATION, 2018, 46(6): 115-120. DOI: 10.3969/j.issn.1001-1986.2018.06.016
shu

Spatio-temporal distribution characteristics of mercury in soil of Huainan coal mining subsidence area

  • Collaborative Innovation Center for Mines Environmental Remediation and Wetland Ecological Security, School of Resource and Environment Engineering, Anhui University, Hefei 230601, China

Funds: 

National Natural Science Foundation of China(41373108,41702176)

More Information
  • Received Date: January 11, 2018
  • Published Date: December 24, 2018
    Graphical Abstract
    • Abstract
  • Taking the soil in the subsidence area of Huainan as the research object, the content of mercury in the samples was tested and analyzed. Combined with the characteristics of pH and organic matter content, the temporal and spatial distribution of mercury in the subsidence area of coal mining area was discussed. The following results were obtained:compared with the soil in the no subsidence area, the soil organic matter in the subsidence area was seriously damaged, with the highest drop of 46%. The content of mercury in soil of subsidence area ranged from 0.013 to 0.050 mg/kg, the average value was 0.027 mg/kg. In 69.7% sampling sites the content of mercury in soil samples exceeded the background value in Huainan City. After 8 years of subsidence, the soil mercury content is the highest, reaching 0.033 mg/kg, which is 1.74 times of the mercury content in the no subsidence area. With the increase of subsidence time, the accumulation of mercury in soil tends to increase. Paddy soil has stronger mercury enrichment capacity and total Hg content higher than that of corn and soybean soil. In the vertical section, the total Hg decreased from the surface downward, and the total Hg and pH showed significantly negative correlation, Hg was significantly positively correlated with organic matter.
    • FullText(HTML)
    • References (22)
  • [1]
    贺卫中,向茂西,刘海南,等. 榆神府矿区地面塌陷特征及环境问题[J]. 煤田地质与勘探,2016,44(5):131-135.

    HE Weizhong,XIANG Maoxi,LIU Hainan,et al. Ground subsidence and its environment problems in Yushenfu mining area[J]. Coal Geology & Exploration,2016,44(5):131-135.
    [2]
    陈军,董少春,尹宏伟,等. 淮南潘一矿采煤塌陷积水区水环境健康风险评估[J]. 煤田地质与勘探,2017,45(4):118-125.

    CHEN Jun,DONG Shaochun,YIN Hongwei,et al. Health risk assessment of water environment of coal mining subsidence area in Panyi coal mine of Huainan[J]. Coal Geology & Exploration, 2017,45(4):118-125.
    [3]
    HAN F,ZHANG Y. Distribution characteristic and migration pathways of metals in subsidence zone in a coal mine,China[J]. Bull Environ Contam Toxicol,2017,98(4):539-545.
    [4]
    臧荫桐,汪季,丁国栋,等. 采煤沉陷后风沙土理化性质变化及其评价研究[J]. 土壤学报,2010,47(2):262-269.

    ZANG Yintong,WANG Ji,DING Guodong,et al. Variation of physic-chemical properties of aeolian sandy soil at coal mining subsidence and its evaluation[J]. Acta Pedologica Sinica,2010, 47(2):262-269.
    [5]
    王琦,全占军,韩煜,等. 风沙区采煤塌陷不同恢复年限土壤理化性质变化[J]. 水土保持学报,2014,28(2):118-122.

    WANG Qi,QUAN Zhanjun,HAN Yu,et al. Effects of mining subsidence on soil properties in windy desert area[J]. Journal of Soil and Water Conservation,2014,28(2):118-122.
    [6]
    DREVNICK P E,COOKE C A,BARRAZA D,et al. Spatiotemporal patterns of mercury accumulation in lake sediments of western North America[J]. Science of the Total Environment, 2016,568:1157-1170.
    [7]
    LIEM-NGUYEN V,JONSSON S,SKYLLBERG U,et al. Effects of nutrient loading and mercury chemical speciation on the formation and degradation of methylmercury in estuarine sediment[J]. Environmental Science & Technology,2016, 50(13):6983-6990.
    [8]
    尚文勤. 淮北采煤沉陷区土壤重金属分布赋存及微生物生态特征研究[D]. 合肥:安徽大学,2017.
    [9]
    郑刘根,李超,程桦,等. 采煤沉陷复垦区重金属分布特征及生态风险评价[J]. 水土保持学报,2014,28(4):247-251.

    ZHENG Liugen,LI Chao,CHENG Hua,et al. Distribution characteristics and ecological risk assessment of heavy metals in the mining subsidence reclamation area[J]. Journal of Soil and Water Conservation,2014,28(4):247-251.
    [10]
    戴前进,冯新斌,唐桂萍. 土壤汞的地球化学行为及其污染的防治对策[J]. 地球与环境,2002,30(4):75-79.

    DAI Qianjin,FENG Xinbin,TANG Guiping. The geochemical behavior of mercury in soil and its pollution control[J]. Earth and Environment,2002,30(4):75-79.
    [11]
    王双明,杜华栋,王生全. 神木北部采煤塌陷区土壤与植被损害过程及机理分析[J]. 煤炭学报,2017,42(1):17-26.

    WANG Shuangming, DU Huadong, WANG Shengquan. Analysis of damage process and mechanism for plant community and soil properties at northern Shenmu subsidence mining area[J]. Journal of China Coal Society,2017,42(1):17-26.
    [12]
    侯新伟,张发旺,韩占涛,等. 神府-东胜矿区生态环境脆弱性成因分析[J]. 干旱区资源与环境,2006,20(3):54-57.

    HOU Xinwei,ZHANG Fawang,HAN Zhantao,et al. Analysis on the formation of entironment fragility in Shenfu-Dongsheng mine[J]. Journal of Arid Land Resources and Environment, 2006,20(3):54-57.
    [13]
    贺玉晓,赵同谦,刘刚才,等. 采煤沉陷区土壤重金属含量对土壤酶活性的影响[J]. 水土保持学报,2012,26(1):214-218.

    HE Yuxiao,ZHAO Tongqian,LIU Gangcai,et al. Influence of heavy metal contents on the activities of soil Enzyme in coalmining subsidence area[J]. Journal of Soil and Water Conservation,2012,26(1):214-218.
    [14]
    江培龙,方凤满,张杰琼,等. 淮南煤矿复垦区土壤重金属形态分布及污染评价[J]. 水土保持学报,2013,27(5):178-182.

    JIANG Peilong,FANG Fengman,ZHANG Jieqiong,et al. Speciation distribution characteristics of heavy metals in reclamation area of coal mining and its pollution assessment in Huainan[J]. Journal of Soil and Water Conservation,2013,27(5):178-182.
    [15]
    HOYER M,BURKE J,KEELER G. Atmospheric sources, transport and deposition of mercury in Michigan:Two years of event precipitation[J]. Water Air & Soil Pollution,1995, 80(1/2/3/4):199-208.
    [16]
    戴智慧,冯新斌,李平,等. 贵州万山汞矿区自然土壤汞污染特征[J]. 生态学杂志,2011,30(5):902-906.

    DAI Zhihui,FENG Xinbin,LI Ping,et al. Mercury pollution in nature soil collected from Wanshan mercury mining area,Guizhou Province[J]. Chinese Journal of Ecology,2011,30(5):902-906.
    [17]
    戴万宏,黄耀,武丽,等. 中国地带性土壤有机质含量与酸碱度的关系[J]. 土壤学报,2009,46(5):851-860.

    DAI Wanhong,HUANG Yao,WU Li,et al. Relationships between soil organic matter content(som) and pH in topsoil of zonal soils in China[J]. Acta Pedologica Sinica,2009,46(5):851-860.
    [18]
    王斐,王敏,唐景春,等. Hg在玲珑金矿区典型农田土壤中的吸附特征研究[J]. 环境科学,2011,32(9):2669-2675.

    WANG Fei,WANG Min,TANG Jingchun,et al. Absorption of Hg in typical farmland soils in the Linglong gold mining area[J]. Environmental Science,2011,32(9):2669-2675.
    [19]
    荆延德,赵石萍,何振立. 土壤中汞的吸附-解吸行为研究进展[J]. 土壤通报,2010,41(5):1270-1274.

    JING Yande,ZHAO Shiping,HE Zhenli. A review on the studies on mercury adsorption-desorption behavior in the soil[J]. Chinese Journal of Soil Science,2010,41(5):1270-1274.
    [20]
    PARK J H,WANG J J,XIAO R,et al. Mercury adsorption in the Mississippi River deltaic plain freshwater marsh soil of Louisiana Gulf coastal wetlands[J]. Chemosphere,2017,195:455-462.
    [21]
    张孟孟,戴九兰,王仁卿. 溶解性有机质对土壤中汞吸附迁移及生物有效性影响的研究进展[J]. 环境污染与防治,2011, 33(5):95-99.

    ZHANG Mengmeng,DAI Jiulan,WANG Renqing. Research progress of the effect of dissolved organic matter(DOM) on adsorption,migration and bioavailability of Hg in soil[J]. Environmental Pollution & Control,2011,33(5):95-99.
    [22]
    李平,冯新斌,仇广乐. 贵州省务川汞矿区汞污染的初步研究[J]. 环境化学,2008,27(1):96-99.

    LI Ping,FENG Xinbin,QIU Guangle. The preliminary study of mercury pollution in Wuchuan mercury mining area,Guizhou Province[J]. Environmental Chemistry,2008,27(1):96-99.
    • Related Articles

  • Related Articles

    [1]XIA Binwei, LIAO Chuanbin, LUO Yafei, JI Kainan. Fractal theory-based permeability model of fracture networks in coals[J]. COAL GEOLOGY & EXPLORATION, 2023, 51(8): 107-115. DOI: 10.12363/issn.1001-1986.23.01.0006
    [2]NIU Qinghe, CAO Liwen, ZHOU Xiaozhi. Experimental study of the influences of CO2 injection on stress-strain and permeability of coal reservoir[J]. COAL GEOLOGY & EXPLORATION, 2018, 46(5): 43-48. DOI: 10.3969/j.issn.1001-1986.2018.05.007
    [3]CHEN Shida, TANG Dazhen, GAO Lijun, XU Hao, ZHAO Junlong, TAO Shu. Control of effective stress on permeability in high-rank coal reservoirs[J]. COAL GEOLOGY & EXPLORATION, 2017, 45(4): 76-80. DOI: 10.3969/j.issn.1001-1986.2017.04.013
    [4]FENG Qing, TAO Honghua, HUANG Zijun, YANG Hao, YANG Bin, ZENG Ming, FAN Aibin. Prediction of CBM well productivity under variable permeability[J]. COAL GEOLOGY & EXPLORATION, 2017, 45(1): 62-66. DOI: 10.3969/j.issn.1001-1986.2017.01.012
    [5]ZHANG Yu, ZHANG Suian, YANG Liyuan, DU Yao, DONG Yintao, ZHANG Qin. The experimental study on stress sensitivity of three dimensional permeability of coal[J]. COAL GEOLOGY & EXPLORATION, 2016, 44(3): 51-56. DOI: 10.3969/j.issn.1001-1986.2016.03.010
    [6]JI Xiaokai, GUO Jianbin, XING Tongju, TAN Xipeng. Characteristics of stress-strain and strain-permeability of coal-bearing sedimentary rocks[J]. COAL GEOLOGY & EXPLORATION, 2015, 43(3): 66-71,76. DOI: 10.3969/j.issn.1001-1986.2015.03.013
    [7]SUN Qiang, ZHU Shuyun, ZHANG Rui, JIANG Chunlu, QIAN Haitao. Analysis of permeability variation during the stress-strain process of rocks[J]. COAL GEOLOGY & EXPLORATION, 2012, 40(1): 60-63. DOI: 10.3969/j.issn.1001-1986.2012.01.014
    [8]LI Xiang-chen, KANG Yi-li, LUO Ping-ya. The effects of stress on fracture and permeability in coal bed[J]. COAL GEOLOGY & EXPLORATION, 2009, 37(1): 29-32.
    [9]LIAN Cheng-bo, LI Han-lin. Mechanism research about effect of in-situ stress on coalbed permeability[J]. COAL GEOLOGY & EXPLORATION, 2005, 33(2): 30-32.
    [10]HE Yu-long, YANG Li-zhong. Testing study concerning the effect of temperature and effective stress on permeability of sandstone[J]. COAL GEOLOGY & EXPLORATION, 2004, 32(2): 36-38.

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (115) PDF downloads (8) Cited by()
    Related

    Copyright of website design © Editorial Office of Coal Geology & Exploration 陕ICP备05001372号-6 陕公网安备 61019002002193号

    Address: Editorial Office of Coal Geology & Exploration, No.82 Jinye 1st Rd, High-Tech Zone, Xi'an City, Shaanxi, China

    Tel: 029-81778075 E-mail: ccrimtdzykt@vip.163.com

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return