洪湖水体中微量元素的空间分布特征、风险评价及潜在来源识别（英文）
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摘要
本文对洪湖10个代表性采样点表层水中的锌(Zn)、铜(Cu)、镉(Cd)、铬(Cr)和砷(As)5种微量元素进行研究。研究结果表明,洪湖水体中该5种微量元素的浓度均未超过中国的水质安全标准。各个采样点中5种微量元素的单独非致癌风险及综合非致癌风险水平均未超过相应评价方法的可接受风险限值。皮尔森相关分析和主成分分析结果表明洪湖水体中的Zn和Cu主要来源于天然冲击作用和农业面源污染,Cr和As主要来源于工业废水,而Cd同时来源于农业面源污染和工业污染。此外,各个采样点的聚类分析结果表明采样点S3、S5、S6和S10被判定为重度污染区域,而S4和S9为中度污染区域。
Five trace elements including Zn,Cu,Cd,Cr and As were investigated in surface water from ten typical sampling sites in Honghu Lake.The consequence indicated that all of the detected trace element levels were within the allowed standard of China's safe water guideline.The hazard quotients(HQ) and the hazard index(HI) value levels of all the five heavy metals in all sampling sites did not exceed the acceptable risk limits of non-carcinogenic value through the selected assessment method.Pearson's correlation analysis and principal component analysis(PCA) indicated that Zn and Cu mainly originated from the natural alluviation and non-point agricultural sources,whereas Cr and As were mainly derived from industrial effluents.Moreover,Cd mainly originated from both non-point agricultural and industrial pollution sources.In addition,cluster analysis(CA) implied that cluster 1(including S3,S5,S6 and S10) was considered the set of high pollution sites and cluster 2(including S4 and S9) was identified as the set of moderate pollution sites.
Five trace elements including Zn,Cu,Cd,Cr and As were investigated in surface water from ten typical sampling sites in Honghu Lake.The consequence indicated that all of the detected trace element levels were within the allowed standard of China's safe water guideline.The hazard quotients(HQ) and the hazard index(HI) value levels of all the five heavy metals in all sampling sites did not exceed the acceptable risk limits of non-carcinogenic value through the selected assessment method.Pearson's correlation analysis and principal component analysis(PCA) indicated that Zn and Cu mainly originated from the natural alluviation and non-point agricultural sources,whereas Cr and As were mainly derived from industrial effluents.Moreover,Cd mainly originated from both non-point agricultural and industrial pollution sources.In addition,cluster analysis(CA) implied that cluster 1(including S3,S5,S6 and S10) was considered the set of high pollution sites and cluster 2(including S4 and S9) was identified as the set of moderate pollution sites.
引文
[1]FORGHANI G,MOORE F,LEE S,QISHLAQI A.Geochemistry and speciation of metals in sediments of the Maharlu Saline Lake,Shiraz,SW Iran[J].Environmental Earth Science,2009,59(1):173-184.
[2]HU Ying,QI Shi-hua,WU Chen-xi,KE Yan-ping,CHENJing,CHEN Wei.Preliminary assessment of heavy metal contamination in surface water and sediments from Honghu Lake,East Central China[J].Frontiers Earth Science,2012,6(1):39-47.
[3]ZHANG G Z,LIU H,JIA D W.River basin management based on themechanisms of water rights trading[J].Procedia Environmental Science,2010,6(2):665-673.
[4]SUN Yue-bing,ZHOU Qi-xing,XIE Xiao-kui,LIU Rui.Spatial,sources and risk assessment of heavy metal contaminationof urban soils in typical regions of Shenyang,China[J].Journal of Hazardous Materials,2010,174:455-462.
[5]LI Fei,HUANG Jin-hui,ZENG Guang-ming,YUANXing-zhong,LI Xiao-dong,LIANG Jie.Spatial risk assessment and sources identification of heavy metals in surface sediments from the Dongting Lake,Middle China[J].Journal of Geochemical Exploration,2013,132:75-83.
[6]SMITH T B,OWENS P N.Individual and cumulative effects of agriculture,forestry and metalmining activitieson the metal and phosphorus content of fluvial fine-grained sediment;Quesnel River Basin,British Columbia,Canada[J].Science of the Total Environmental,2014,496:435-442.
[7]IP CCM,LI X D,ZHANG G,WAI OWH,LI Y S.Trace metal distribution in sediments of the Pearl River Estuary and the surrounding coastal area,South China[J].Environmental Pollut Ion,2007,147:311-323.
[8]LI Fei,ZHANG Jing-dong,YANG Jun,LIU Chao-yang,ZENG Guang-ming.Site-specific risk assessment and integrated management decision-making:A case study of a typical heavy metal contaminated site,Middle China[J].Human and Ecological Risk Assessment,2016,22(5):1224-1241.
[9]YUAN He-zhong,SHEN Ji,LIU En-feng WANG Jian-jun,MENG Xiang-hua.Assessment of nutrients and heavy metals enrichment in surface sediments from Taihu Lake,a eutrophic shallow lake in China[J].Environmental Geochemistry and Health,2011,33(1):67-81.
[10]DE-MIGUEL E,IRIBARREN I,CHACON E,ORDONEZA,CHARLESWORTH S.Risk-based evaluation of the exposure of children to trace elementsin playgrounds in Madrid(Spain)[J].Chemosphere,2007,66(3):505-513.
[11]IQBAL J,SHAH M H,AKHTER G.Characterization,source apportionment and health risk assessment of trace metals in freshwater Rawal Lake,Pakistan[J].Journal of Geochemitry Exploration,2013,125(125):94-101.
[12]LI Fei,HUANG Jin-hui,ZENG Guang-ming,HUANGXiao-long,LI Xiao-dong,LIANG Jie.Integrated source apportionment,screening risk assessment and risk mapping of heavy metals in surface sediments:A case study of the Dongting Lake,Middle China[J].Human and Ecological Risk Assessment,2014,20(5):1213-1230.
[13]CHEN Hong-wei,AN Jing,WEI Shu-he,GU Jian.Spatial patterns and risk assessment of heavy metals in soils in a resource-exhausted city,northeast China[J].Plos One,2015,10(9):e0137694.
[14]LALAH J O,OCHIENG E Z,WANDIGA S O.Sources of heavy metal input into Winam Fulf,Kenya[J].Bulletin of Environmental Contamination and Toxicology,2008,81(3):277-284.
[15]BANERJEE K,SENTHILKUMAR B,PURVAJA R,RAMESH R.Sedimentationand trace metal distribution in selected locations of Sundarbansmangroves and Hooghly estuary,Northeast coast of India[J].Environmental Geochemistry and Health,2012,34(1):27-42.
[16]LI Fei,ZHANG Jing-dong,HUANG Jin-hui,HUANGDa-wei,YANG Jun,SONG Yong-wei,ZENG Guang-ming.Heavy metals in road dust from Xiandao District,Changsha city,China:Characteristics,health risk assessment and integrated source identification[J].Environmental Science and Pollution Research,2016,23:13100-13113.
[17]LI Fei,ZHANG Jing-dong,LIU Chao-yang,XIAO Min-si,WU Zi-xian.Distribution,bioavailability and probabilistic integrated ecological risk assessment of heavy metals in sediments from Honghu Lake,China[J].Process Safety and Environmental Protection,2018,116:169-179.
[18]LIU Hui,LIANG He-cheng,LIANG Ying,ZHANG Dan,WANG Cheng,CAI He-sheng.Distribution of phthalate esters in alluvial sediment:A case study at Jianghan Plain,Central China[J].Chemosphere,2010,78(4):382-388.
[19]YUAN Lin-xi,QI Shi-hua,WU Xiao-guo,WU Chen-xi,XING Xin-li,GONG Xiang-yi.Spatial and temporal variations of organochlorine pesticides(OCPs)in water and sediments from Honghu Lake,China[J].Journal of Geochemistry Exploration,2013,132(3):181-187.
[20]CHENG Xiao-ying,LI Shi-jie.An analysis on the evolvement processes of lakeeutrophication and their characteristics of the typical lakes in themiddle and lower reaches of Yangtze River[J].Chinese Science Bulletin,2006,51(13):1603-1613.
[21]GUI Feng,YU Ge.Numerical simulations of nutrient transport changesin Honghu Lake Basin,Jianghan Plain[J].Chinese Science Bulletin,2008,53(13):2353-2363.
[22]BIANRONG C.Quantitative impacts of climate change and human activities on water-surface area variations from the1990s to 2013 in Honghu Lake,China[J].Researchgate,2015,7:2881-2899.
[23]YANG Yu-yi,CAO Xin-hua,ZHANG Miao-miao,WANGJun.Occurrence and distribution of endocrine-disrupting compoundsin the Honghu Lake and East Dongting Lake along the Central Yangtze River,China[J].Environmental Science and Pollution Research,2015,22(22):17644-17652.
[24]BAN Xun,WU Qiu-zhen,PAN Bao-zhu,DU Yun,FENG Qi.Application of composite water quality identification index on the water quality evaluation in spatial and temporal variations:A case study in Honghu Lake,China[J].Environmental Monitoring&Assessment,2014,186(7):4237-4247.
[25]MO Ming-hao,WANG Xue-lei,WU Hou-jian,CAIShun-ming,ZHANG Xiao-yang,WANG Hui-liang.Ecosystem health assessment of Honghu Lake wetland of China using artificial neural network approach[J].Chinese Geographical Science,2009,19:349.
[26]MEZA-MONTENEGRO M M,GANDOLFI A J,SANTANA-ALCANTAR M E,KLIMECKIW T,AGUILAR-APODACA M G,DEL RIO-SALAS R.Metals in residential soils and cumulative risk assessment in Yaqui and Mayo agricultural valleys,northern Mexico[J].Science of the Total Environment,2012,433:472-481.
[27]LI Fei,ZHANG Jing-dong,JIANG Wei,LIU Chao-yang,ZHANG Zhong-min,ZHANG Cheng-de,ZENGGuang-ming.Spatial health risk assessment and hierarchical risk management for mercury in soils from a typical contaminated site,China[J].Environmental Geochemistry and Health,2017,39(4):923-934.DOI:10.1007/s10653-016-9864-7.
[28]ZENG Xiao-xia,LIU Yun-guo,YOU Shao-hong,ZENGGuang-ming,TAN Xiao-fei,HU Xin-jiang.Spatial distribution,health risk assessment and statisticalsource identification of the trace elements in surface waterfrom the Xiangjiang River,China[J].Environmental Science and Pollution Research,2015,22(12):9400-9412.
[29]United States Environmental Protection Agency.Risk Assessment Guidance for Superfund:Volume 1 Part E,Supplemental Guidance for Dermal Risk Assessment[R].Washington D.C.:US Environmental Protection,EPA540-R-99-005,2004.
[30]LI Fei,HUANG Jin-hui,ZENG Guang-ming,YUANXin-zhong,LIANG Jie,WANG Xiao-yu.Multimedia health risk assessment:a case study of scenario-uncertainty[J].Journal of Central South University,2012,19(10):2901-2909.
[31]PHAN K,PHAN S,HUOY L,SUY B,WONG M H,HASHIM J H.Assessing mixed trace elements in groundwater and their health risk of residents living in the Mekong River basin of Cambodia[J].Environmental Pollution,2013,182:111-119.
[32]HUANG Jin-hui,LI Fei,ZENG Guang-ming,LIU Wen-chu,HUANG Xiao-long,XIAO Zhi-hua,WU Hai-peng,GUYan-ling,LI Xue,HE Xiao-xiao,HE Yan.Integrating hierarchical bioavailability and population distribution into potential eco-risk assessment of heavy metals in road dust:Acase study in Xiandao District,Changsha city,China[J].Science of the Total Environment,2016,541:969-976.
[33]LI Fei,MAO Wen-juan,LI Xue,WANG Xiao-yu,XIAOZhi-hua,ZHOU Yao-yu.Characterization of Microcystis Aeruginosa immobilized in complex of PVA and sodium alginate and its application on phosphorous removal in wastewater[J].Journal of Central South University,2015,22(1):95-102.
[34]United States Environmental Protection Agency.Risk-based concentration table[R].2013.
[35]World Health Organization.Guidelines for drinking-water quality,recommendations incorporating 1st and 2nd addenda,13th ed[R].Geneva:World Health Organization,2008.
[36]LI Si-yue,ZHANG Quan-fa.Risk assessment and seasonal variations of dissolvedtrace elements and heavy metals in the Upper Han River,China[J].Journal of Hazardous Materials,2010,181(1-3):1051-1058.
[37]RODRIGUEZ-PROTERU R,GRANT R L.Toxicity evaluation and humanhealth risk assessment of surface and ground water contaminated byrecycled hazardous waste materials[J].Water Pollution,2005,2:133-189.
[38]LI Fei,HUANG Jin-hui,ZENG Guang-ming,LIU Wen-chu,HUANG Xiao-long,HUANG Bin,GU Yan-ling,SHI Li-xiu,HE Xiao-xiao,HE Yan.Toxic metals in topsoil under different land uses from Xiandao District,middle China:Distribution,relationship with soil characteristics and health risk assessment[J].Environmental Science and Pollution Research,2015,22:12261-12275.
[39]United States Environmental Protection Agency.Drinking water standards and health advisories.EPA 822-R-09-011Office of Water[R].US Environmental Protection Agency,2009.
[40]GB5749-2006.Chinese State Standards(CSS)for drinking water quality,2007[S].(in Chinese)
[41]KLAVINS M,BRIEDE A,RODINVO V,KOKORITE I,PARELE E.Heavy metals in rivers of Latvia[J].Science of the Total Environment,2000,262(1,2):175.
[42]CARAFA R,FAGGIANO L,REAL M,MUNNE A,GINEBRADE A.Water toxicity assessment and spatial pollution patterns identification in a mediterranean river basin district[J].Science of the Total Environment,2011,409(20):4269-4279.
[43]VAROL M.Assessment of heavy metal contamination in J.Cent.South Univ.(2018)25:1598-1611sediments of the tigris river(Turkey)using pollution indices and multivariate statistical techniques[J].Journal of Hazardous Materials,2011,195(1):355-364.
[44]LI Wen-ming,YANG Zhong-fang,ZHOU Lei,TANG Man,YUAN Guo-li.Geochemical characteristic and fluxes of heavy metals in water system of the poyang lake[J].Geoscience,2014,28(3):512-522.
[45]LIU Jia-yu,LIANG Jie,YUAN Xing-zhong,ZENGGuang-ming,YUAN Yu-jie,WU Hai-peng,HUANGXiao-long,LIU Jun-feng,HUA Shan-shan,LI Fei,LIXiao-dong.An integrated model for assessing heavy exposure risk to migratory birds in wetland ecosystem:Acase study in Dongting Lake Wetland,China[J].Chemosphere,2015,135:14-19.
[46]ZHENG Sha-sha,WANG Pei-fang,WANG Chao,HOU Jun,QIAN Jin.Distribution of metals in water and suspended particulate matter during the resuspension processes in Taihu Lake sediment,China[J].Quaternary International,2013,286(3):94-102.
[47]HALL LWJ,SCOTT M C,KILLEN W D.A screening level probabilistic ecological risk assessment of copper and cadmium in the Chesapeake Bay watershed[R].Annapoils:Environmental Protection Agency,1997.
[48]FARKAS A,ERRATICO C,VIGANO L.Assessment of the environmental significance of heavy metal pollution in surficial sediments of the River Po[J].Chemosphere,2007,68(4):761-768.
[49]WU Bing,ZHAO D,JIA H,ZHANG Y,ZHANG X X,CHENG S P.Preliminary risk assessment of trace metal pollution in surface water from Yangtze River in Nanjing Section,China[J].Bulletin of Environmental Contamination and Toxicology,2009,82(4):405-409.
[50]SURESH G,SUTHARSAN P,RAMASAMY V,VENKATACHALAPATHY R.Assessment of spatial distribution and potential ecological risk of the heavy metals in relation to granulometric contents of Veeranam lake sediments,India[J].Ecotoxicology&Environmental Safety,2012,84(10):117-124.
[51]LU Xin-wei,WANG Li-jun,LI L Y,LEI Kai,HUANG Li,KANH Dan.Multivariate statistical analysis of heavy metals in street dust of Baoji,NW China[J].Journal of Hazardous Material,2010,173(1-3):744-749.
[52]CHEN Lin-hua,NI Wu-zhong,LI Xue-lian,SUN Jian-bing.Investigation of heavy metal concentration in commercial fertilizers commonly-used[J].Journal of Zhejiang Sci-Tech University,2009,26(2):223-227.(in Chinese)
[53]ZHANG Tao,CHEN Jian-wu,HE Li.Heavy metal residues in the muscle of Monopterus albus from Jianghan Plain[J].Chinese Fishery Quality&Standards,2015,5(1):19-27.(in Chinese)
[54]ZENG Zhao-hua.Background feature and formation of Zn element in the groundwater in the lower-middle reachesarea of the yangtse river[J].Chongqing Environmental Science.1997,19(2):36-39.(in Chinese)
[55]ZHAO Da-shun,CHEN Hhui-min.Arsenic pollution situation and poison in water[J].Liaoning Urban Rural Environmental Science Technology,2005(4):55-56.(in Chinese)
[56]LIU Yang,FU Qiang,GAO Jun,XU Wang-gu,YIN Bo,J.Cent.South Univ.(2018)25:1598-1611CAO Ya-qiao.Concentrations and safety evaluation of heavy metals in aquatic products of Yancheng,Jiangsu Province[J].Environmental Science,2013,34(10):4081-4089.
[57]LI Fei,CAI Ying,ZHANG Jing-dong.Spatial characteristics,health risk assessment and sustainable management of heavy metals and metalloids in soils from central China[J].Sustainability,2018,10(1):91.
[58]QIU Yao-wen,LIN Duan,LIU Jing-liu,ZENG Eddy Y.Bioaccumulation of trace metals in farmed fish from South China and potential risk assessment[J].Ecotoxicology and Environmental Safety,2010,74(3):284-293.
[2]HU Ying,QI Shi-hua,WU Chen-xi,KE Yan-ping,CHENJing,CHEN Wei.Preliminary assessment of heavy metal contamination in surface water and sediments from Honghu Lake,East Central China[J].Frontiers Earth Science,2012,6(1):39-47.
[3]ZHANG G Z,LIU H,JIA D W.River basin management based on themechanisms of water rights trading[J].Procedia Environmental Science,2010,6(2):665-673.
[4]SUN Yue-bing,ZHOU Qi-xing,XIE Xiao-kui,LIU Rui.Spatial,sources and risk assessment of heavy metal contaminationof urban soils in typical regions of Shenyang,China[J].Journal of Hazardous Materials,2010,174:455-462.
[5]LI Fei,HUANG Jin-hui,ZENG Guang-ming,YUANXing-zhong,LI Xiao-dong,LIANG Jie.Spatial risk assessment and sources identification of heavy metals in surface sediments from the Dongting Lake,Middle China[J].Journal of Geochemical Exploration,2013,132:75-83.
[6]SMITH T B,OWENS P N.Individual and cumulative effects of agriculture,forestry and metalmining activitieson the metal and phosphorus content of fluvial fine-grained sediment;Quesnel River Basin,British Columbia,Canada[J].Science of the Total Environmental,2014,496:435-442.
[7]IP CCM,LI X D,ZHANG G,WAI OWH,LI Y S.Trace metal distribution in sediments of the Pearl River Estuary and the surrounding coastal area,South China[J].Environmental Pollut Ion,2007,147:311-323.
[8]LI Fei,ZHANG Jing-dong,YANG Jun,LIU Chao-yang,ZENG Guang-ming.Site-specific risk assessment and integrated management decision-making:A case study of a typical heavy metal contaminated site,Middle China[J].Human and Ecological Risk Assessment,2016,22(5):1224-1241.
[9]YUAN He-zhong,SHEN Ji,LIU En-feng WANG Jian-jun,MENG Xiang-hua.Assessment of nutrients and heavy metals enrichment in surface sediments from Taihu Lake,a eutrophic shallow lake in China[J].Environmental Geochemistry and Health,2011,33(1):67-81.
[10]DE-MIGUEL E,IRIBARREN I,CHACON E,ORDONEZA,CHARLESWORTH S.Risk-based evaluation of the exposure of children to trace elementsin playgrounds in Madrid(Spain)[J].Chemosphere,2007,66(3):505-513.
[11]IQBAL J,SHAH M H,AKHTER G.Characterization,source apportionment and health risk assessment of trace metals in freshwater Rawal Lake,Pakistan[J].Journal of Geochemitry Exploration,2013,125(125):94-101.
[12]LI Fei,HUANG Jin-hui,ZENG Guang-ming,HUANGXiao-long,LI Xiao-dong,LIANG Jie.Integrated source apportionment,screening risk assessment and risk mapping of heavy metals in surface sediments:A case study of the Dongting Lake,Middle China[J].Human and Ecological Risk Assessment,2014,20(5):1213-1230.
[13]CHEN Hong-wei,AN Jing,WEI Shu-he,GU Jian.Spatial patterns and risk assessment of heavy metals in soils in a resource-exhausted city,northeast China[J].Plos One,2015,10(9):e0137694.
[14]LALAH J O,OCHIENG E Z,WANDIGA S O.Sources of heavy metal input into Winam Fulf,Kenya[J].Bulletin of Environmental Contamination and Toxicology,2008,81(3):277-284.
[15]BANERJEE K,SENTHILKUMAR B,PURVAJA R,RAMESH R.Sedimentationand trace metal distribution in selected locations of Sundarbansmangroves and Hooghly estuary,Northeast coast of India[J].Environmental Geochemistry and Health,2012,34(1):27-42.
[16]LI Fei,ZHANG Jing-dong,HUANG Jin-hui,HUANGDa-wei,YANG Jun,SONG Yong-wei,ZENG Guang-ming.Heavy metals in road dust from Xiandao District,Changsha city,China:Characteristics,health risk assessment and integrated source identification[J].Environmental Science and Pollution Research,2016,23:13100-13113.
[17]LI Fei,ZHANG Jing-dong,LIU Chao-yang,XIAO Min-si,WU Zi-xian.Distribution,bioavailability and probabilistic integrated ecological risk assessment of heavy metals in sediments from Honghu Lake,China[J].Process Safety and Environmental Protection,2018,116:169-179.
[18]LIU Hui,LIANG He-cheng,LIANG Ying,ZHANG Dan,WANG Cheng,CAI He-sheng.Distribution of phthalate esters in alluvial sediment:A case study at Jianghan Plain,Central China[J].Chemosphere,2010,78(4):382-388.
[19]YUAN Lin-xi,QI Shi-hua,WU Xiao-guo,WU Chen-xi,XING Xin-li,GONG Xiang-yi.Spatial and temporal variations of organochlorine pesticides(OCPs)in water and sediments from Honghu Lake,China[J].Journal of Geochemistry Exploration,2013,132(3):181-187.
[20]CHENG Xiao-ying,LI Shi-jie.An analysis on the evolvement processes of lakeeutrophication and their characteristics of the typical lakes in themiddle and lower reaches of Yangtze River[J].Chinese Science Bulletin,2006,51(13):1603-1613.
[21]GUI Feng,YU Ge.Numerical simulations of nutrient transport changesin Honghu Lake Basin,Jianghan Plain[J].Chinese Science Bulletin,2008,53(13):2353-2363.
[22]BIANRONG C.Quantitative impacts of climate change and human activities on water-surface area variations from the1990s to 2013 in Honghu Lake,China[J].Researchgate,2015,7:2881-2899.
[23]YANG Yu-yi,CAO Xin-hua,ZHANG Miao-miao,WANGJun.Occurrence and distribution of endocrine-disrupting compoundsin the Honghu Lake and East Dongting Lake along the Central Yangtze River,China[J].Environmental Science and Pollution Research,2015,22(22):17644-17652.
[24]BAN Xun,WU Qiu-zhen,PAN Bao-zhu,DU Yun,FENG Qi.Application of composite water quality identification index on the water quality evaluation in spatial and temporal variations:A case study in Honghu Lake,China[J].Environmental Monitoring&Assessment,2014,186(7):4237-4247.
[25]MO Ming-hao,WANG Xue-lei,WU Hou-jian,CAIShun-ming,ZHANG Xiao-yang,WANG Hui-liang.Ecosystem health assessment of Honghu Lake wetland of China using artificial neural network approach[J].Chinese Geographical Science,2009,19:349.
[26]MEZA-MONTENEGRO M M,GANDOLFI A J,SANTANA-ALCANTAR M E,KLIMECKIW T,AGUILAR-APODACA M G,DEL RIO-SALAS R.Metals in residential soils and cumulative risk assessment in Yaqui and Mayo agricultural valleys,northern Mexico[J].Science of the Total Environment,2012,433:472-481.
[27]LI Fei,ZHANG Jing-dong,JIANG Wei,LIU Chao-yang,ZHANG Zhong-min,ZHANG Cheng-de,ZENGGuang-ming.Spatial health risk assessment and hierarchical risk management for mercury in soils from a typical contaminated site,China[J].Environmental Geochemistry and Health,2017,39(4):923-934.DOI:10.1007/s10653-016-9864-7.
[28]ZENG Xiao-xia,LIU Yun-guo,YOU Shao-hong,ZENGGuang-ming,TAN Xiao-fei,HU Xin-jiang.Spatial distribution,health risk assessment and statisticalsource identification of the trace elements in surface waterfrom the Xiangjiang River,China[J].Environmental Science and Pollution Research,2015,22(12):9400-9412.
[29]United States Environmental Protection Agency.Risk Assessment Guidance for Superfund:Volume 1 Part E,Supplemental Guidance for Dermal Risk Assessment[R].Washington D.C.:US Environmental Protection,EPA540-R-99-005,2004.
[30]LI Fei,HUANG Jin-hui,ZENG Guang-ming,YUANXin-zhong,LIANG Jie,WANG Xiao-yu.Multimedia health risk assessment:a case study of scenario-uncertainty[J].Journal of Central South University,2012,19(10):2901-2909.
[31]PHAN K,PHAN S,HUOY L,SUY B,WONG M H,HASHIM J H.Assessing mixed trace elements in groundwater and their health risk of residents living in the Mekong River basin of Cambodia[J].Environmental Pollution,2013,182:111-119.
[32]HUANG Jin-hui,LI Fei,ZENG Guang-ming,LIU Wen-chu,HUANG Xiao-long,XIAO Zhi-hua,WU Hai-peng,GUYan-ling,LI Xue,HE Xiao-xiao,HE Yan.Integrating hierarchical bioavailability and population distribution into potential eco-risk assessment of heavy metals in road dust:Acase study in Xiandao District,Changsha city,China[J].Science of the Total Environment,2016,541:969-976.
[33]LI Fei,MAO Wen-juan,LI Xue,WANG Xiao-yu,XIAOZhi-hua,ZHOU Yao-yu.Characterization of Microcystis Aeruginosa immobilized in complex of PVA and sodium alginate and its application on phosphorous removal in wastewater[J].Journal of Central South University,2015,22(1):95-102.
[34]United States Environmental Protection Agency.Risk-based concentration table[R].2013.
[35]World Health Organization.Guidelines for drinking-water quality,recommendations incorporating 1st and 2nd addenda,13th ed[R].Geneva:World Health Organization,2008.
[36]LI Si-yue,ZHANG Quan-fa.Risk assessment and seasonal variations of dissolvedtrace elements and heavy metals in the Upper Han River,China[J].Journal of Hazardous Materials,2010,181(1-3):1051-1058.
[37]RODRIGUEZ-PROTERU R,GRANT R L.Toxicity evaluation and humanhealth risk assessment of surface and ground water contaminated byrecycled hazardous waste materials[J].Water Pollution,2005,2:133-189.
[38]LI Fei,HUANG Jin-hui,ZENG Guang-ming,LIU Wen-chu,HUANG Xiao-long,HUANG Bin,GU Yan-ling,SHI Li-xiu,HE Xiao-xiao,HE Yan.Toxic metals in topsoil under different land uses from Xiandao District,middle China:Distribution,relationship with soil characteristics and health risk assessment[J].Environmental Science and Pollution Research,2015,22:12261-12275.
[39]United States Environmental Protection Agency.Drinking water standards and health advisories.EPA 822-R-09-011Office of Water[R].US Environmental Protection Agency,2009.
[40]GB5749-2006.Chinese State Standards(CSS)for drinking water quality,2007[S].(in Chinese)
[41]KLAVINS M,BRIEDE A,RODINVO V,KOKORITE I,PARELE E.Heavy metals in rivers of Latvia[J].Science of the Total Environment,2000,262(1,2):175.
[42]CARAFA R,FAGGIANO L,REAL M,MUNNE A,GINEBRADE A.Water toxicity assessment and spatial pollution patterns identification in a mediterranean river basin district[J].Science of the Total Environment,2011,409(20):4269-4279.
[43]VAROL M.Assessment of heavy metal contamination in J.Cent.South Univ.(2018)25:1598-1611sediments of the tigris river(Turkey)using pollution indices and multivariate statistical techniques[J].Journal of Hazardous Materials,2011,195(1):355-364.
[44]LI Wen-ming,YANG Zhong-fang,ZHOU Lei,TANG Man,YUAN Guo-li.Geochemical characteristic and fluxes of heavy metals in water system of the poyang lake[J].Geoscience,2014,28(3):512-522.
[45]LIU Jia-yu,LIANG Jie,YUAN Xing-zhong,ZENGGuang-ming,YUAN Yu-jie,WU Hai-peng,HUANGXiao-long,LIU Jun-feng,HUA Shan-shan,LI Fei,LIXiao-dong.An integrated model for assessing heavy exposure risk to migratory birds in wetland ecosystem:Acase study in Dongting Lake Wetland,China[J].Chemosphere,2015,135:14-19.
[46]ZHENG Sha-sha,WANG Pei-fang,WANG Chao,HOU Jun,QIAN Jin.Distribution of metals in water and suspended particulate matter during the resuspension processes in Taihu Lake sediment,China[J].Quaternary International,2013,286(3):94-102.
[47]HALL LWJ,SCOTT M C,KILLEN W D.A screening level probabilistic ecological risk assessment of copper and cadmium in the Chesapeake Bay watershed[R].Annapoils:Environmental Protection Agency,1997.
[48]FARKAS A,ERRATICO C,VIGANO L.Assessment of the environmental significance of heavy metal pollution in surficial sediments of the River Po[J].Chemosphere,2007,68(4):761-768.
[49]WU Bing,ZHAO D,JIA H,ZHANG Y,ZHANG X X,CHENG S P.Preliminary risk assessment of trace metal pollution in surface water from Yangtze River in Nanjing Section,China[J].Bulletin of Environmental Contamination and Toxicology,2009,82(4):405-409.
[50]SURESH G,SUTHARSAN P,RAMASAMY V,VENKATACHALAPATHY R.Assessment of spatial distribution and potential ecological risk of the heavy metals in relation to granulometric contents of Veeranam lake sediments,India[J].Ecotoxicology&Environmental Safety,2012,84(10):117-124.
[51]LU Xin-wei,WANG Li-jun,LI L Y,LEI Kai,HUANG Li,KANH Dan.Multivariate statistical analysis of heavy metals in street dust of Baoji,NW China[J].Journal of Hazardous Material,2010,173(1-3):744-749.
[52]CHEN Lin-hua,NI Wu-zhong,LI Xue-lian,SUN Jian-bing.Investigation of heavy metal concentration in commercial fertilizers commonly-used[J].Journal of Zhejiang Sci-Tech University,2009,26(2):223-227.(in Chinese)
[53]ZHANG Tao,CHEN Jian-wu,HE Li.Heavy metal residues in the muscle of Monopterus albus from Jianghan Plain[J].Chinese Fishery Quality&Standards,2015,5(1):19-27.(in Chinese)
[54]ZENG Zhao-hua.Background feature and formation of Zn element in the groundwater in the lower-middle reachesarea of the yangtse river[J].Chongqing Environmental Science.1997,19(2):36-39.(in Chinese)
[55]ZHAO Da-shun,CHEN Hhui-min.Arsenic pollution situation and poison in water[J].Liaoning Urban Rural Environmental Science Technology,2005(4):55-56.(in Chinese)
[56]LIU Yang,FU Qiang,GAO Jun,XU Wang-gu,YIN Bo,J.Cent.South Univ.(2018)25:1598-1611CAO Ya-qiao.Concentrations and safety evaluation of heavy metals in aquatic products of Yancheng,Jiangsu Province[J].Environmental Science,2013,34(10):4081-4089.
[57]LI Fei,CAI Ying,ZHANG Jing-dong.Spatial characteristics,health risk assessment and sustainable management of heavy metals and metalloids in soils from central China[J].Sustainability,2018,10(1):91.
[58]QIU Yao-wen,LIN Duan,LIU Jing-liu,ZENG Eddy Y.Bioaccumulation of trace metals in farmed fish from South China and potential risk assessment[J].Ecotoxicology and Environmental Safety,2010,74(3):284-293.