Assessment of Heavy Metal (Metalloid) Pollution and Potential  Ecological Risk for Farmland Soil in Yutian County of Xinjiang

doi:10.6048/j.issn.1001-4330.2018.12.014

Abstract

Abstract: 【Objective】 Based on the land geochemical survey data in Yutian County, Xinjiang, the content characteristics of eight heavy metals (metalloid) (Cd, Hg, As, Pb, Cr, Cu, Ni and Zn) were analyzed, which might provide scientific basis for the prevention and control of heavy metal (metalloid) pollution and risk control of farmland soil in this area. 【Method】According to the latest trial "Soil environmental quality - risk control standard for soil contamination of agricultural land (GB15618-2018) ", the single factor index method and Nemerow comprehensive index method were used to evaluate the pollution of heavy metals (metalloid) in soil, and the potential ecological risk index method was used to conduct quantitative evaluation of potential ecological risk in soil.【Result】Among the 484 groups of farmland soil in Yutian County, the three sampling points exceeded the risk screening value, and there were no sampling points exceeding the risk control value. In addition to Cd, Cr and Hg, the average contents of other heavy metal (metalloid) elements in soil were lower than the background values in Xinjiang.【Conclusion】In addition to As element, the single pollution index of heavy metals in the soil were less than 1.0, indicating that only As element was enriched in the soil of the study area, and the soil might be contaminated by human activities; the results of Nemerow comprehensive index showed that the study area was in a safe state, with light pollution and alert status accounting for 0.2% and 0.4% respectively; the potential ecological risk of heavy metals (metalloid) in soil were low, and the sampling points were all in the light ecological risk.

Key words: heavy metals in soils; single factor index; Nemerow comprehensive pollution index; potential ecological risk

摘要： 【目的】基于新疆于田县土地质量地球化学调查数据,分析8种重(类)金属(Cd、Hg、As、Pb、Cr、Cu、Ni和Zn)元素的含量特征,为该区农田土壤重(类)金属污染防治和风险管控提供科学依据。【方法】依据最新试行的《土壤环境质量-农用地土壤污染风险管控标准(GB15618-2018)》,采用单因子指数法和内梅罗综合指数法进行土壤重(类)金属污染评价,采用潜在生态风险指数法,对土壤中可能存在的潜在生态风险进行定量评价。【结果】于田县484组农田土壤中,有3个取样点超过风险筛选值,无超风险管制值取样点;土壤中除Cd、Cr和Hg元素外,其余重(类)金属元素的平均含量均低于新疆土壤背景值。【结论】土壤中除As元素外,其余重金属单项污染指数均小于1.0,只有As元素在研究区土壤中存在富集现象,土壤可能受到人为污染;内梅罗综合指数结果表明,研究区整体处于安全状态,轻污染和警戒状态分别占0.2%和0.4%;土壤中重(类)金属的潜在生态风险程度都较低,取样点均属于轻微生态风险。

关键词: 土壤重金属, 单因子指数, 内梅罗综合污染指数, 潜在生态风险

CLC Number:

S151.9

SUN Ying, ZHOU Jin-long, ZENG Yan-yan, CHEN Yun-fei, WANG Song-tao, DU Jiang-yan. Assessment of Heavy Metal (Metalloid) Pollution and Potential Ecological Risk for Farmland Soil in Yutian County of Xinjiang[J]. Xinjiang Agricultural Sciences, 2018, 55(12): 2271-2278.

孙英, 周金龙, 曾妍妍, 陈云飞, 王松涛, 杜江岩. 新疆于田县农田土壤重(类)金属污染及潜在生态风险评价[J]. 新疆农业科学, 2018, 55(12): 2271-2278.

References

[1] Huang, Y., Chen, G., Xiong, L., & Huang, Y. (2016). Current situation of heavy metal pollution in farmland soil and phytoremediation application. Asian Agricultural Research,8(1): 22-24.
[2] 徐建明,张甘霖,谢正苗,等.土壤质量指标与评价[M].北京:科学出版社,2010:2-3.
XU Jian-ming, ZHANG Gan-lin, XIE Zheng-miao, et al. (2010). Indices and Assessment of Soil Quality [M]. Beijing: Science Press: 2-3. (in Chinese)
[3] Guo-Ming, D. , Rui, Y., Jing-Bo, Z., & Yin-Song, L. ((2017). Analysis of Spatial Distribution Characteristics of Heavy Metals in Cultivated Land of Nehe City. Journal of Northeast Agricultural University (English Ed.) , 24(2):14-22.
[4] 张倩,陈宗娟,彭昌盛,等.大港工业区土壤重金属污染及生态风险评价[J].环境科学,2015,36(11):4 232-4 240.
ZHANG Qian, CHEN Zong-juan, PENG Chang-sheng, et al. (2015). Heavy Metals Pollution in Topsoil from Dagang Industry Area and Its Ecological Risk Assessment [J]. Environmental Science, 36(11):4,232-4,240. (in Chinese)
[5] 於嘉闻,周金龙,曾妍妍,等.农田土壤重金属健康风险评价对比分析[J].新疆农业科学,2017,54(12):2 293-2 303.
YU Jia-wen, ZHOU Jin-long, ZENG Yan-yan, et al. (2017). Comparative Analysis of Farmland Soil Heavy Metals and Health Risk Assessment [J]. Xinjiang Agricultural Sciences, 54(12):2,293-2,303. (in Chinese)
[6] 付融冰,郭小品,徐珍,等.国际重金属污染防治制度[M].北京:中国环境出版社,2016,2.
FU Rong-bing, GUO Xiao-pin, XU Zhen, et al. (2016). International Heavy Metal Pollution Prevention System[M]. Beijing: China Environmental Press, 2. (in Chinese)
[7] 李杰,朱立新,康志强.南宁市郊周边农田土壤-农作物系统重金属元素迁移特征及其影响因素[J].中国岩溶,2018,37(1):43-52. (in Chinese)
LI Jie, ZHU Li-xin, KANG Zhi-qiang, et al. (2018). Characteristics of Transfer and Their Influencing Factors of Heavy Metals in Soil-crop System of Peri-urban Agricultural Soils of Nanning, South China [J]. Carsologica Sinica, 37(1):43-52. (in Chinese)
[8] 王菲,吴泉源,吕建树,等.山东省典型金矿区土壤重金属空间特征分析与环境风险评估[J].环境科学,2016,37(8):3 144-3 150.
WANG Fei, WU Quan-yuan, LJian-shu, et al. (2016). Spatial Characteristics and Environmental Risk of Heavy Metals in Typical Gold Mining Area of Shandong Province[J]. Environmental Science, 37(8):3,144-3,150. (in Chinese)
[9] 马光,贺旭峰,胡斌,等.焦作博爱农场与中马村矿土壤及玉米重金属污染分析[J].农业环境科学学报,2007,(S1):43-46.
MA Guang, HE Xu-feng, HU Bin, et al. (2007). Contents of Several Heavy Metals in Corn and Soils from a Boai Farm and Zhongmacun Coal Mine in Jiaozuo City, Henan Province [J]. Journal of Agro-Environment Science, (S1):43-46. (in Chinese)
[10] 任力民,贾登泉,王飞.新疆农田土壤重金属含量调查与评价[J].新疆农业科学,2014,51(9):1 760-1 764.
REN Li-min, JIA Deng-quan, WANG Fei. (2014). Preliminary Survey and Evaluation of Heavy Metal Content in Farmland Soil [J]. Xinjiang Agricultural Sciences, 51(9):1,760-1,764. (in Chinese)
[11] 喻鹏,马腾,唐仲华,等.江汉-洞庭平原农业土壤重金属综合评价[J].江苏大学学报(自然科学版),2015,36(5):550-556.
YU Peng, MA Teng, TANG Zhong-hua, et al. (2015). Comprehensive Evaluation of Heavy Metal for Agricultural Environmental Soil of Jianghan-Dongting Plain [J]. Journal of Jiangsu University (Natural Science Ed.) , 36(5):550-556. (in Chinese)
[12] 米合热古丽·塔什卜拉提,塔西甫拉提·特依拜,买买提·沙吾提,等.于田绿洲盐渍土水、盐、温度季节变化规律与相关性研究[J].土壤,2018,50(1):162-172.
Mihereguli Taxibolati, Taxipulati Teyibai, Maimaiti Shawuti, et al. (2018). On Seasonal Variation and Correlation of Saline Soil Water, Salt, and Temperature in Yutian Oasis of Xinjiang, China [J]. Soils, 50(1):162-172. (in Chinese)
[13] 黄秀艳,师庆东.新疆于田绿洲2015年农业景观要素水足迹计算[J].节水灌溉,2018,(6):111-115.
HUANG Xiu-yan, SHI Qing-dong. (2018). Calculation of Water Footprint of Agricultural Landscape Elements in Yutian Oasis of Xinjiang in 2015[J]. Water Saving Irrigation, (6):111-115. (in Chinese)
[14] 叶家瑜,江宝林.区域地球化学勘查样品分析方法[M].北京:地质出版社,2004.
YE Jia-yu, JIANG Bao-lin. (2004). Analytical Method for Regional Geochemical Exploration Samples[M]. Beijing: Geological Publishing House. (in Chinese)
[15] HJ/T166-2004. 土壤环境监测技术规范[S].
The Technical Specification for Soil Environmental Monitoring: HJ/T166-2004 [S]. (in Chinese)
[16] GB15618-2018. 土壤环境质量标准农用地土壤污染风险管控标准(试行)[S].
GB15618-2018. Soil Environmental Quality-Risk Control Standard for Soil Contamination of Agricultural Land[S]. (in Chinese)
[17] 陈云飞,周金龙,郑勇,等.新疆生产建设兵团第二师36团土壤8种元素环境质量及污染评价现状[J].新疆农业大学学报,2016,39(5):424-430.
CHEN Yun-fei, ZHOU Jin-long, ZHENG Yong, et al. (2016).Quality and Pollution Assessment of Eight Soil Elements in 36th Agricultural Regiment Farm of Xinjiang [J]. Journal of Xinjiang Agricultural University, 39(5):424-430. (in Chinese)
[18] 庞妍,同延安,梁连友,等.矿区农田土壤重金属分布特征与污染风险研究[J].农业机械学报,2014,45(11):165-171.
PANG Yan, TONG Yan-an, LIANG Lian-you, et al. (2014). Distribution of Farmland Heavy Metals and Pollution Assessment in Mining Area[J]. Transactions of the Chinese Society for Agricultural Machinery, 45(11):165-171. (in Chinese)
[19] 海米提·依米提,祖皮艳木·买买提,李建涛,等.焉耆盆地土壤重金属的污染及潜在生态风险评价[J].中国环境科学,2014,34(6):1 523-1 530.
Haimiti Yimiti, Zupiyanmu Maimaiti, LI Jian-tao, et al. (2014). Sources Explanation, Pollution and Assessment of Potential Ecological Hazards of Heavy Metals in the Soils of Yanqi Basin, China [J]. China Environmental Science, 34(6):1,523-1,530. (in Chinese)
[20] 徐争启,倪师军,庹先国,等.潜在生态危害指数法评价中重金属毒性系数计算[J].环境科学与技术,2008,(2):112-115.
XU Zheng-qi, NI Shi-jun, TUO Xian-guo, et al. (2008). Calculation of Heavy Metals' Toxicity Coefficient in the Evaluation of Potential Ecological Risk Index [J]. Environmental Science & Technology, (2):112-115. (in Chinese)
[21] 陈兴仁,陈富荣,贾十军,等.安徽省江淮流域土壤地球化学基准值与背景值研究[J].中国地质,2012,39(2):302-310.
CHEN Xing-ren, CHEN Fu-rong, JIA Shi-jun, et al. (2012). Soil Geochemical Baseline and Background in Yangtze River-Huaihe River Basin of Anhui Province[J]. Geology in China, 39(2):302-310. (in Chinese)
[22] 魏复盛,陈静生,吴燕玉,等.中国土壤环境背景值研究[J].环境科学,1991,12(4):12-20.
WEI Fu-sheng, CHEN Jing-sheng, WU Yan-yu, et al. (1991) Study on the Background Contents on Elements of Soils in China [J]. Chinese Journal of Environmental Science, 12(4):12-20. (in Chinese)
[23] 中国环境监测总站.中国土壤元素背景值[M]. 北京:中国环境科学出版社,1990:329-492.
China Environmental Monitoring Terminus. (1990). Background Value of Soil Elements in China [M]. Beijing: China Environmental Science Press, 329-492. (in Chinese)
[24] 曾妍妍,周金龙,王松涛,等.新疆若羌县农田土壤重金属分布特征及污染评价[J].干旱区资源与环境,2017,31(9):87-91.
ZENG Yan-yan, ZHOU Jin-long, WANG Song-tao, et al. (2017). Distribution Characteristics and Assessment for Farmland Soil Heavy Metals Pollution in Ruoqiang County of Xinjiang [J]. Journal of Arid Land Resources and Environment, 31(9):87-91. (in Chinese)

Assessment of Heavy Metal (Metalloid) Pollution and Potential Ecological Risk for Farmland Soil in Yutian County of Xinjiang

新疆于田县农田土壤重(类)金属污染及潜在生态风险评价

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