临沂植烟土壤重金属空间分布特征与生态健康风险评价

刘海伟; 宗浩; 王海云; 刘文涛; 杨举田; 石屹; 张平德; 刘莉

doi:10.13496/j.issn.1007-5119.2018.04.006

临沂植烟土壤重金属空间分布特征与生态健康风险评价

1. 中国农业科学院烟草研究所, 农业部烟草生物学与加工重点实验室, 青岛 266101;
2. 山东临沂烟草有限公司, 山东临沂 276000

基金项目:

公益性行业（农业）科研专项"烟草增香减害关键技术研究与示范"（201203091）；中国烟草总公司山东省公司科技计划项目"山东浓香低害烟叶研究与开发"（201101）、"临沂烟叶脉间失绿成因分析及综合解决措施研究"（201620）；中国农业科学院科技创新工程"烟草栽培与调制创新团队"（ASTIP-TRIC03）

详细信息

作者简介:
刘海伟(1981-),男,博士,副研究员,主要研究方向为农业环境污染治理。E-mail:heaveyliu@163.com。

通讯作者:
杨举田,E-mail:lyycyjt@163.com

中图分类号: S572.01
计量
- 文章访问数: 126
- HTML全文浏览量: 1
- PDF下载量: 111
出版历程
- 收稿日期: 2018-01-23
- 修回日期: 2018-06-14
- 网络出版日期: 2023-11-30
- 刊出日期: 2018-08-27

Spatial Distribution, Potential Ecological and Health Risk Assessment of Heavy Metals in Surface Soils from Tobacco Cultivating Areas of Linyi, Shandong Province, China

1. Tobacco Research Institute of Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture, Qingdao 266101, China;
2. Shandong Linyi Tobacco Co., Ltd., Linyi, Shandong 276000, China

摘要

摘要: 土壤重金属空间分布与风险评价对土壤重金属污染防治具有重要的指导意义。以传统适宜烤烟种植区山东省临沂市为研究对象，通过布点采样和地理信息系统制图，分析了土壤重金属的空间分布以及地区、土类间的差异，采用地积累指数、污染指数分析了土壤重金属富集污染水平，并对土壤重金属潜在生态风险和人体健康风险进行了评价。结果表明，临沂植烟耕层土壤重金属As、Cd、Cr、Cu、Hg、Ni、Pb和Zn平均含量分别为3.85、0.09、47.56、14.45、0.07、18.04、17.82和29.21 mg/kg；空间分布上，北部、中部和西南地区土壤重金属含量相对较高；8种重金属中仅Cd和Hg在部分土壤中表现出富集和污染；土壤重金属潜在生态风险大小顺序为Hg > Cd > As > Ni > Pb > Cu > Cr > Zn，其中部分土壤Cd和Hg对当地环境具有显著潜在生态风险；而土壤中所有重金属均没有显著的人体健康风险。因此，临沂植烟土壤存在一定程度的Cd和Hg污染风险，应采取措施进行控制。
- 烟草 /
- 烟区 /
- 农田土壤 /
- 潜在生态风险评价 /
- 人体健康风险评价
Abstract: The spatial distribution and risk assessment of heavy metals are the foundation of soil remediation. The heavy metals (As, Cd, Cr, Cu, Hg, Ni, Pb, and Zn) in the surface soils of tobacco (Nicotiana tabacum L.) fields in Linyi City of Shandong Province, a traditional tobacco growing area, were collected and determined, and the difference between counties and soil types was analyzed, with spatial distribution maps generated by the geographic information system. The enrichment of heavy metals in soil was assessed by index of geo-accumulation and pollution index, and the risk assessment included potentially ecological risk and health risk assessment. The results showed that, (1) the mean heavy metal concentrations in Linyi tobacco growing soils were 3.85, 0.09, 47.56, 14.45, 0.07, 18.04, 17.82 and 29.21 mg/kg, respectively; (2) the concentrations of heavy metals in soil samples from north, middle and southwest of Linyi were relatively higher than those from other areas; (3) some soil samples were enriched with Cd and/or Hg, which were the only two metals posing a potentially high ecological risk to the local environment, and the order of ecological risk for the heavy metals was Hg > Cd > As > Ni> Pb > Cu > Cr > Zn; (4) The health risk assessment showed no considerable non-carcinogenic or carcinogenic risks for children and adults from these elements.
- tobacco /
- tobacco growing area /
- agricultural soil /
- potential ecological risk assessment /
- health risk assessment

HTML全文

参考文献(32)

[1]	LUO L, MA Y, ZHANG S, et al. An inventory of trace element inputs to agricultural soils in China[J]. Journal of Environmental Management, 2009, 90(8):2524-2530.
[2]	王玉军,吴同亮,周东美,等. 农田土壤重金属污染评价研究进展[J]. 农业环境科学学报, 2017, 36(12):2365-2378. WANG Y J, WU T L, ZHOU D M, et al. Advances in soil heavy metal pollution evaluation based on bibliometrics analysis[J]. Journal of Agro-Environment Science, 2017, 36(12):2365-2378.
[3]	LI Z, MA Z, VAN DER KUIJP T J, et al. A review of soil heavy metal pollution from mines in China:Pollution and health risk assessment[J]. Science of the Total Environment, 2014:468-469, 843-853.
[4]	HU W, HUANG B, HE Y, et al. Assessment of potential health risk of heavy metals in soils from a rapidly developing region of China[J]. Human & Ecological Risk Assessment An International Journal, 2016, 22(1):211-225.
[5]	张磊,赵海军,潘婕,等. 临沂市旅游气候资源分析与评价[C]//中国气象学会. 第32届中国气象学会年会, 2015:252-256. ZHANG L, ZHAO H J, PAN J, et al. Analysis and Evaluation of Tourism Climatic Resources in Linyi[C]//China Meteorological Society. The proceedings of 32nd annual meeting of China Meteorological Society, 2015:252-256.
[6]	王彦亭,谢剑平,李志宏. 中国烟草种植区划[M]. 北京:科学出版社, 2010:61. WANG Y T, XIE J P, LI Z H. Regionalization of tobacco planting in China[M]. Beijing:Science Press, 2010:61.
[7]	环境保护部科技标准司. 污染场地风险评估技术导则:HJ 25.3-2014[S]. 北京:中国环境出版社,2004:16-17. Department of Science, Technology and Standards, Ministry of Environmental Protection, PRC. Technical guidelines for risk assessment of contaminated sites:HJ 25.3-2014[S]. Beijing:China Environment Press, 2004:16-17.
[8]	LIU H, ZHANG Y, ZHOU X, et al. Source identification and spatial distribution of heavy metals in tobacco growing soils in Shandong province of China with multivariate and geostatistical analysis[J]. Environmental Science and Pollution Research, 2017, 24:5964-5975.
[9]	MÜLLER G. Schwermetalle in den Sedimenten des Rheins-Veränderungen seit 1971[J]. Umschau in Wissenschaft und Technik, 1979, 79(24):778-783(in German).
[10]	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, 1990:329-380. China National Environmental Monitoring Centre (CNEMC). The background values of elements in soils of China[M]. Beijing:China Environmental Science Press, 1990:329-380.
[11]	农业部. 烟草产地环境技术条件:NY/T 852-2004[S]. 北京:中国标准出版社, 2004:2. Ministry of Agriculture, PRC. Environmental requirement for growing area of tobacco:NY/T 852-2004[S]. Beijing:China Standard Press, 2004:2.
[12]	国家环境保护总局. 土壤环境质量标准GB 15618-1995[S]. 北京:中国标准出版社, 1995:2. State Environmental Protection Administration of China. Environmental quality standard for soils:GB 15618-1995[S]. Beijing:China Environment Press, 1995:2.
[13]	国家环境保护总局. 土壤环境监测技术规范HJ/T 166-2004[S]. 北京:中国环境出版社, 2004:16-17. State Environmental Protection Administration of China. The technical specification for soil environmental monitoring:HJ/T 166-2004[S]. Beijing:China Environment Press, 2004:16-17.
[14]	HAKANSON L. An ecological risk index for aquatic pollution control:a sedimentological approach[J]. Water Research, 1980, 14(8):975-1001.
[15]	US EPA. Risk assessment guidance for superfund. Volume I. Human health evaluation manual (Part A)[M]. Washington, DC:Office of Solid Waste and Emergency Response, 1989.
[16]	US EPA. Exposure factors handbook (Final report, 1997)[M]. Washington, DC:Office of Solid Waste and Emergency Response, 1997.
[17]	US EPA. Baseline human health risk assessment[M]. Washington, DC:Office of Solid Waste and Emergency Response, 2001.
[18]	US EPA. Supplemental guidance for developing soil screening levels for Superfund sites[M]. Washington, DC:Office of Solid Waste and Emergency Response, 2002.
[19]	ZHOU X, CAO Z, MA Y, et al. Concentrations, correlations and chemical species of PM2.5/PM10 based on published data in China:Potential implications for the revised particulate standard[J]. Chemosphere, 2016, 144:518-526.
[20]	陈怀满. 土壤-植物系统中的重金属污染[M]. 北京:科学出版社, 1996. CHEN H M. Heavy metals pollution in soil-plant system[M]. Beijing:Science Press, 1996.
[21]	FAO/ⅡASA/ISRIC/ISSCAS/JRC. Harmonized World Soil Database (version 1.2)[DB]. FAO, Rome, Italy and ⅡASA, Laxenburg, Austria, 2012.
[22]	代杰瑞,胡雪平,王增辉. 土壤重金属污染及潜在生态风险评价——以山东半岛蓝色经济区为例[J]. 安全与环境学报, 2013, 13(1):134-137. DAI J R, HU X P, WANG Z H. Characteristics of heavy metals pollution in soil and potential ecological risk assessment-a case study of Blue Economic Zone of Shandong Peninsula[J]. Journal of Safety and Environment, 2013, 13(1):134-137.
[23]	XIAO Q, ZONG Y, LU S. Assessment of heavy metal pollution and human health risk in urban soils of steel industrial city (Anshan), Liaoning, Northeast China[J]. Ecotoxicology and Environmental Safety, 2015, 120:377-385.
[24]	ZHAO L, XU Y, HOU H, et al. Source identification and health risk assessment of metals in urban soils around the Tanggu chemical industrial district, Tianjin, China[J]. Science of the Total Environment, 2014:468-469, 654-662.
[25]	范拴喜,甘卓亭,李美娟,等. 土壤重金属污染评价方法进展[J]. 中国农学通报, 2010, 26(17):310-315. FAN S X, GAN Z T, LI M J, et al. Progress of Assessment Methods of Heavy Metal Pollution in Soil[J]. Chinese Agricultural Science Bulletin, 2010, 26(17):310-315.
[26]	刘凤枝,师荣光,徐亚平,等. 耕地土壤重金属污染评价技术研究——以土壤中铅和镉污染为例[J]. 农业环境科学学报, 2006, 25(2):422-426. LIU F Z, SHI R G, XU Y P, et al. The study of assessment technology for farm land soil heavy metal pollutions[J]. Journal of Agro-Environment Science, 2006, 25(2):422-426.
[27]	HU Y, CHENG H. Application of stochastic models in identification and apportionment of heavy metal pollution sources in the surface soils of a large-scale region[J]. Environmental Science & Technology, 2013, 47(8):3752-3760.
[28]	张凤荣. 土壤地理学[M]. 北京:中国农业出版社, 2002. ZHANG F R. Soil geography[M]. Beijing:China Agriculture Press, 2002.
[29]	戴彬,吕建树,战金成,等. 山东省典型工业城市土壤重金属来源、空间分布及潜在生态风险评价[J]. 环境科学, 2015, 36(2):507-515. DAI B, LYU J S, ZHAN J C, et al. Assessment of sources, spatial distribution and ecological risk of heavy metals in soils in a typical industry-based city of Shandong Province, Eastern China[J]. Environmental Science, 2015, 36(2):507-515.
[30]	范明毅,杨皓,黄先飞,等. 典型山区燃煤型电厂周边土壤重金属形态特征及污染评价[J]. 中国环境科学, 2016, 36(8):2425-2436. FAN M Y, YANG H, HUANG X F, et al. Chemical forms and risk assessment of heavy metals in soils around a typical coal-fired power plant located in the mountainous area[J]. China Environmental Science, 2016, 36(8):2425-2436.
[31]	LIU H, WANG H, MA Y, et al. Role of transpiration and metabolism in translocation and accumulation of cadmium in tobacco plants (Nicotiana tabacum L.)[J]. Chemosphere, 2016, 144:1960-1965.
[32]	刘海伟,石屹,梁洪波. 烟草和卷烟中重金属迁移分配的研究进展[J]. 中国农业科技导报, 2013, 15(2):153-158 . LIU H W, SHI Y, LIANG H B. Research progress on transfer and distribution of heavy metal in tobacco and cigarette[J]. Journal of Agricultural Science and Technology, 2013, 15(2):153-158