广州市主要湖泊沉积物重金属污染与生态风险评价

doi:10.19741/j.issn.1673-4831.2019.0046

Abstract

Abstract:

The surface sediments collected from major lakes located in Guangzhou City were analyzed for the concentration and spatial distribution of Cd,Cr,Cu,Ni,Pb and Zn. The pollution and potential ecological risk of which were assessed using the methods of geo-accumulation index,enrichment coefficient and potential ecological risk index. The results show that the concentrations of Cd,Cr,Cu,Ni,Pb,and Zn were 0.50-6.90,36.00-197.40,32.35-432.00, 17.35-155.50,32.50-162.70,71.83-853.40 mg·kg^-1,with average of 2.54,92.27,165.20,70.21,90.48, 447.88 mg·kg^-1,respectively,being significantly higher than those of background values in soils of Guangdong Province. As for spatial variation,the concentrations of heavy metals were higher in Baiyun Lake and Dongshan Lake than those of Liuhua Lake and Huadu Lake. Based on geo-accumulation index and enrichment coefficient,that the heavy metals pollution followed the order of Cd > Cu > Zn > Ni > Pb > Cr. According to the potential ecological risk factor,Cd was identified as the key ecological risk factor and the result indicate that Baiyun Lake and Dongshan Lake met the extreme serious ecological risk,Liuhua Lake and Huadu Lake fall at the level of serious ecological risk. Multivariate statistical analysis indicate that the heavy metals in lakes of Guangzhou City were mainly derived from the runoff of city,and direct and indirect discharge of industrial and domestic sewage.

Key words: Guangzhou, lake sediment, heavy metal, risk assessment

CLC Number:

MA Shu-xin, QIAO Yong-min, TANG Meng-yao, YANG Hong-yun. Heavy Metal Pollution and Potential Ecological Risk Assessment in Surface Sediments From Lakes Located in Guangzhou City[J]. Journal of Ecology and Rural Environment, 2019, 35(5): 600-607.

References

[1] LUO X S,YU S,ZHU Y G,et al. Trace Metal Contamination in Urban Soils of China[J]. Science of the Total Environment, 2012,421/422:17-30.
[2] MOHIUDDIN K M,ZAKIR H M,OTOMO K,et al. Geochemical Distribution of Trace Metal Pollutants in Water and Sediments of Downstream of an Urban River[J]. International Journal of Environmental Science & Technology,2010,7 (1):17-28.
[3] LEUNG A O W,DUZGOREN-AYDIN N S,CHEUNG K C,et al. Heavy Metals Concentrations of Surface Dust from e-Waste Recycling and Its Human Health Implications in Southeast China[J]. Environmental Science & Technology,2008,42 (7):2674-2680.
[4] 佘海燕. 河湖沉积物对重金属吸附-解吸的研究概况[J]. 化学工程师,2005,19 (7):30-33.[SHE Hai-yan. Introduction of the Absorption-Desorption of Heavy Metals in the Sediment of Rivers and Lakes[J]. Chemical Engineer,2005,19 (7):30-33.]
[5] STEAD-DEXTER K,WARD N I. Mobility of Heavy Metals Within Freshwater Sediments Affected by Motorway Stormwater[J]. Science of the Total Environment, 2004, 334/335:271-277.
[6] HOPE B K. An Examination of Ecological Risk Assessment and Management Practices[J]. Environment International,2006,32 (8):983-995.
[7] 许友泽,刘锦军,成应向,等. 湘江底泥重金属污染特征与生态风险评价[J]. 环境化学,2016,35 (1):189-198.[XU You-ze,LIU Jin-jun,CHENG Ying-xiang,et al. Characteristics and Ecological Risk Assessment of Heavy Metals Contamination in Sediments of the Xiangjiang River[J]. Environmental Chemistry,2016,35 (1):189-198.]
[8] ROGNERUD S,FJELD E. Trace Element Contamination of Norwegian Lake Sediments[J]. AMBIO:A Journal of the Human Environment,2001,30 (1):11.
[9] 刘红磊,李立青,尹澄清. 人为活动对城市湖泊沉积物重金属污染的影响:以武汉墨水湖为例[J]. 生态毒理学报,2007, 2 (3):346-351.[LIU Hong-lei,LI Li-qing,YIN Cheng-qing. Metals in Sediments of an Urban Lake in China as Archives of Anthropogenic Activities:A Case Study of Moshui Lake in Wuhan[J]. Asian Journal of Ecotoxicology,2007,2 (3):346-351.]
[10] 刘振东,刘庆生,杜耘,等. 武汉市东湖沉积物重金属与城市污染环境的关系[J]. 湖泊科学,2006,18 (1):79-85.[LIU Zhen-dong,LIU Qing-sheng,DU Yun,et al. Characteristics of Heavy Elements in Sediments of Lake Donghu (Wuhan)and Relations to Urban Pollution[J]. Journal of Lake Sciences,2006, 18 (1):79-85.]
[11] 杨静,刘敏,陈玲,等. 上海市湖泊沉积物重金属的空间分布[J]. 中国环境科学,2018,38 (10):3941-3948.[YANG Jing,LIU Min,CHEN Ling,et al. Spatial Distribution of Heavy Metals in Lake Surface Sediments in Shanghai[J]. China Environmental Science,2018,38 (10):3941-3948.]
[12] 马婷,赵大勇,曾巾,等. 南京主要湖泊表层沉积物中重金属污染潜在生态风险评价[J]. 生态与农村环境学报,2011,27 (6):37-42.[MA Ting,ZHAO Da-yong,ZENG Jin,et al. Potential Ecological Risk Assessment of Heavy Metal Pollutants in Surface Sediments of the Lakes in Nanjing[J]. Journal of Ecology and Rural Environment,2011,27 (6):37-42.]
[13] 张家泉,田倩,许大毛,等. 大冶湖表层水和沉积物中重金属污染特征与风险评价[J]. 环境科学,2017,38 (6):2355-2363.[ZHANG Jia-quan,TIAN Qian,XU Da-mao,et al. Pollution Characteristics and Risk Assessment of Heavy Metals in Water and Sediment From Daye Lake[J]. Environmental Science, 2017,38 (6):2355-2363.]
[14] SHANG S T,ZHONG W,WEI Z Q,et al. Heavy Metals in Surface Sediments of Lakes in Guangzhou Public Parks in China and Their Relations With Anthropogenic Activities and Urbanization[J]. Human and Ecological Risk Assessment:An International Journal,2017,23 (8):2002-2016.
[15] KIKUCHI T,HAI H T,TANAKA S. Characterization of Heavy Metal Contamination From Their Spatial Distributions in Sediment of an Urban Lake of Hanoi,Vietnam[J]. Journal of Water and Environment Technology,2010,8 (2):111-123.
[16] LI H B,YU S,LI G L,et al. Urbanization Increased Metal Levels in Lake Surface Sediment and Catchment Topsoil of Waterscape Parks[J]. Science of the Total Environment,2012,432:202-209.
[17] 彭进平,谢卓佳,吴雅红,等. 东山湖水体无机氮年际变化及其来源分析[J]. 云南地理环境研究,2007,19 (3):36-39.[PENG Jin-ping,XIE Zhuo-jia,WU Ya-hong,et al. A Study on Inorganic Nitrogen Annual Change of Urban Lake[J]. Yunnan Geographic Environment Research,2007,19 (3):36-39.]
[18] 余帆洋,张明珠,庞志研,等. 白云湖水生态构建示范区水质改善效果分析[J]. 环境工程,2014,32 (S1):325-329.[YU Fan-yang,ZHANG Ming-zhu,PANG Zhi-yan,et al. Analysis of Water Quality Improvement Effect of Ecological Construction Demonstration Area in Baiyun Lake[J]. Environmental Engineering,2014,32 (S1):325-329.]
[19] 乔永民,林潮平,黄长江. 两种王水消化方法对测定近海沉积物中重金属含量的比较研究[J]. 海洋技术,2004,23 (2):35-37,67.[QIAO Yong-min,LIN Chao-ping,HUANG Chang-jiang. Comparative Study on Two Aqua Regia Digestion Methods for Measuring the Heavy Metal Contents in Offshore Sediments[J]. Ocean Technology,2004,23 (2):35-37,67.]
[20] 霍文毅,黄风茹,陈静生,等. 河流颗粒物重金属污染评价方法比较研究[J]. 地理科学,1997,17 (1):81-86.[HUO Wen-yi,HUANG Feng-ru,CHEN Jing-sheng,et al. Comparative Study of Assessment Method for River Particulate Heavy Metal Pollution[J]. Scientia Gelgraphica Sinica,1997,17 (1):81-86.]
[21] 中国环境保护局. 中国土壤元素背景值[M]. 北京:中国环境科学出版社,1990:450-490.
[22] LOSKA K,WIECHULA D,KORUS I. Metal Contamination of Farming Soils Affected by Industry[J]. Environment International,2004,30 (2):159-165.
[23] SUTHERLAND R A. Bed Sediment-Associated Trace Metals in an Urban Stream,Oahu,Hawaii[J]. Environmental Geology, 2000,39 (6):611-627.
[24] HAKANSON L. An Ecological Risk Index for Aquatic Pollution Control:A Sedimentological Approach[J]. Water Research, 1980,14 (8):975-1001.
[25] 陈静生,董林,邓宝山,等. 铜在沉积物各相中分配的实验模拟与数值模拟研究:以鄱阳湖为例[J]. 环境科学学报, 1987,7 (2):140-149.[CHEN Jing-sheng,DONG Lin,DENG Bao-shan,et al. Modeling Study on Copper Partitioning in Sediments,a Case Study of Poyang Lake[J]. Acta Scientiae Circumstantiae,1987,7 (2):140-149.]
[26] 李欢娟,李会霞,史兴民. 西安市主要湖泊表层沉积物重金属污染及生态风险评估[J]. 干旱区资源与环境,2019,33 (2):122-126.[LI Huan-juan,LI Hui-xia,SHI Xing-min. Pollution Characteristics of Heavy Metals and Ecological Risk Assessment for the Surface Sediments of the Lakes in Xi'an[J]. Journal of Arid Land Resources and Environment,2019,33 (2):122-126.]
[27] XIA F,QU L Y,WANG T,et al. Distribution and Source Analysis of Heavy Metal Pollutants in Sediments of a Rapid Developing Urban River System[J]. Chemosphere, 2018, 207:218-228.
[28] 刘宝林,张鸿,谢刘伟,等. 珠江干流表层沉积物重金属污染特征及潜在生态风险[J]. 东北师大学报 (自然科学版), 2015,47 (2):141-147.[LIU Bao-lin,ZHANG Hong,XIE Liu-wei,et al. Pollution Characteristics and Potential Ecological Risk of Heavy Metals in Surface Sediments From the Pearl River Artery[J]. Journal of Northeast Normal University (Natural Science Edition),2015,47 (2):141-147.]
[29] 周树杰,古健,黄卓尔. 广州市主要河涌沉积物重金属污染状况调查[J]. 广州环境科学,2012,27 (2):4-6,17.[ZHOU Shu-jie,GU Jian,HUANG Zhuo-er. Heavy Metal Pollution of River Sediment in Guangzhou[J]. Guangzhou Environmental Sciences,2012,27 (2):4-6,17.]
[30] WU S S,YANG H,GUO F,et al. Spatial Patterns and Origins of Heavy Metals in Sheyang River Catchment in Jiangsu,China Based on Geographically Weighted Regression[J]. Science of the Total Environment,2017,580:1518-1529.
[31] WANG A J,BONG C W,XU Y H,et al. Assessment of Heavy Metal Pollution in Surficial Sediments From a Tropical River-Estuary-Shelf System:A Case Study of Kelantan River,Malaysia[J]. Marine Pollution Bulletin,2017,125 (1/2):492-500.
[32] 余辉,张文斌,余建平. 洪泽湖表层沉积物重金属分布特征及其风险评价[J]. 环境科学,2011,32 (2):437-444.[YU Hui,ZHANG Wen-bin,YU Jian-ping. Distribution and Potential Ecological Risk Assessment of Heavy Metals in Surface Sediments of Hongze Lake[J]. Environmental Science,2011,32 (2):437-444.]
[33] SURESH G,SUTHARSAN P,RAMASAMY V,et al. Assessment of Spatial Distribution and Potential Ecological Risk of the Heavy Metals in Relation to Granulometric Contents of Veeranam Lake Sediments,India[J]. Ecotoxicology and Environmental Safety,2012,84:117-124.

Heavy Metal Pollution and Potential Ecological Risk Assessment in Surface Sediments From Lakes Located in Guangzhou City

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