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太湖流域殷村港沉积物中营养元素及重金属污染特征研究

DOI: 10.11654/jaes.2015.08.018

Keywords: 太湖 入湖河流 重金属 营养元素 污染特征

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Abstract:

2012年8月沿殷村港共采集17个样点表层沉积物样品,分析了其中的营养元素及重金属含量。结果表明:殷村港沉积物中TN、TP和TOC含量均值分别为2.11、1.56、27.75 g·kg-1,沉积物中TOC与TN环境行为近似,说明TN的沉积与有机物的沉积相伴随;C/N及营养元素评价表明殷村港外源污染输入显著,有机氮污染严重;地累积指数评价显示殷村港Cu污染水平处于"中-强"污染等级,其次是Pb及Zn处于中度污染,Cr及Ni基本属于无污染状态

References

[1]  孙雅辉. 太湖百渎港湿地沉积物重金属空间变异及评价[D]. 南京:南京林业大学, 2010:30-35. SUN Ya-hui. Spatial variability and evaluation of heavy metals in the wetland sediments at the baidu port of Taihu Lake[D]. Nanjing:Nan Jing Forestry University, 2010:30-35.
[2]  方晓航, 刘晓文, 魏东洋, 等. 太湖流域漕桥河沉积物重金属污染特征分布[J]. 环境化学, 2012, 31(6):771-776. FANG Xiao-hang, LIU Xiao-wen, WEI Dong-yang, et al. Heavy metal distribution characteristics in sediment of Caoqiao River, Taihu Basin[J]. Environmental Chemistry, 2012, 31(6):771-776.
[3]  袁和忠, 沈吉, 刘恩峰. 太湖重金属和营养盐污染特征分析[J]. 环境科学, 2011, 32(3):649-657. YUAN He-zhong, SHEN Ji, LIU En-feng. Assessment and characterization of heavy metals and nutrients in sediments from Taihu Lake[J]. Environmental Science, 2011, 32(3):649-657.
[4]  Liu E, Birch G F, Shen J, et al. Comprehensive evaluation of heavy metal contamination in surface and core sediments of Taihu Lake, the third largest freshwater lake in China[J]. Environmental Earth Sciences, 2012, 67(1):39-51.
[5]  Bai J, Cui B, Chen B, et al. Spatial distribution and ecological risk assessment of heavy metals in surface sediments from a typical plateau lake wetland, China[J]. Ecological Modelling, 2011, 222(2):301-306.
[6]  Martin J M, Meybeck M. Elemental mass-balance of material carried by major world rivers[J]. Marine Chemistry, 1979, 7(3):173-206.
[7]  邴海健, 吴艳宏, 刘恩峰, 等. 长江中下游不同湖泊沉积物中重金属污染物的累积及其潜在生态风险评价[J]. 湖泊科学, 2010, 22(5):675-683. BING Hai-jian, WU Yan-hong, LIU En-feng, et al. The accumulation and potential ecological risk evaluation of heavy metals in the sediment of different lakes within the middle and lower reaches of Yangtze River[J]. Journal of Lake Sciences, 2010, 22(5):657-683.
[8]  朱广伟. 太湖富营养化现状及原因分析[J]. 湖泊科学, 2008, 20(1):21-26. ZHU Guang-wei. Eutrophic status and causing factors for a large, shallow and subtropical Lake Taihu, China[J]. Journal of Lake Sciences, 2008, 20(1):21-26.
[9]  刘兆德, 虞孝感, 王志宪. 太湖流域水环境污染现状与治理的新建议[J]. 自然资源学报, 2003, 18(4):467-474. LIU Zhao-de, YU Xiao-gan, WANG Zhi-xian. The current water pollution of Taihu drainage basin and the new management proposals[J]. Journal of Natural Resources, 2003, 18(4):467-474.
[10]  孙卫红, 张利民, 刘伟京, 等. 漕桥河区域水环境质量现状分析[J]. 环境科学与管理, 2009, 34(1):48-51. SUN Wei-hong, ZHANG Li-min, LIU Wei-jing, et al. Situation analysis of water environment quality of Caoqiao River Region[J]. Environmental Science and Management, 2009, 34(1):48-51.
[11]  罗缙, 逄勇, 林颖, 等. 太湖流域主要入湖河道污染物通量研究[J]. 河海大学学报:自然科学版, 2005, 33(2):131-135. LUO Jin, PANG Yong, LIN Ying, et al. Study on flux of pollutants discharged into Taihu Lake through main inflow river channels[J]. Journal of Hohai University(Natural Sciences), 2005, 33(2):131-135.
[12]  陈亚男, 逄勇, 赵伟, 等. 望虞河西岸主要入河支流污染物通量研究[J]. 水资源保护, 2011, 27(2):26-28. CHEN Ya-nan, PANG Yong, ZHAO Wei, et al. Study on flux of pollutants discharged into western Wangyu River Basin through main inflow river channels[J]. Water Resources Protection, 2011, 27(2):26-28.
[13]  钟晶晶, 刘茂松, 王玉, 等. 太湖流域河流与湖泊间主要水质指标的空间关联特征[J]. 生态学杂志, 2014, 33(8):2176-2182. ZHONG Jing-jing, LIU Mao-song, WANG Yu. et al. Spatial correlation of major water quality indices between the lake and rivers in Taihu Lake Basin[J]. Chinese Journal of Ecology, 2014, 33(8):2176-2182.
[14]  姜霞, 王雯雯, 王书航, 等. 竺山湾重金属污染底泥环保疏浚深度的推算[J]. 环境科学, 2012, 33(4):1189-1197. JIANG Xia, WANG Wen-wen, WANG Shu-hang, et al. Calculation of environmental dredging depth of heavy metal polluted sediments in Zhu-shan Bay of Taihu Lake[J]. Environmental Science, 2012, 33(4):1189-1197.
[15]  杨晓英, 罗兴章, 郑正, 等. 平水期和丰水期殷村港污染物浓度时空变异比较研究[J]. 环境科学, 2012, 33(9):3051-3056. YANG Xiao-ying, LUO Xing-zhang, ZHENG Zheng, et al. Explore the spatial and temporal patterns of water pollution in the Yincungang canal of the Lake Taihu Basin, China[J]. Environmental Science, 2012, 33(9):3051-3056.
[16]  隋桂荣. 太湖表层沉积物中 OM、TN、TP 的现状与评价[J]. 湖泊科学, 1996, 8(4):319-324. SUI Gui-rong. Statement and evaluation of organic matter, total nitrogen and total phosphate in surface layer sediments in Taihu Lake[J]. Journal of Lake Science, 1996, 8(4):319-324.
[17]  顺才, 漪平. 太湖[M]. 北京:海洋出版社, 1993:21-23. SUN Cai, YI Ping. Taihu[M]. Beijing:Ocean Press, 1993:21-23.
[18]  Muller G. Index of geo-accumulation in sediments of the Rhine River[J]. Geo Journal, 1969, 2(3):108-118.
[19]  Zhu G W, Chi Q Q, Qin B Q, et al. Heavy-metal contents in suspended solids of Meiliang Bay, Taihu Lake and its environmental significances[J]. Journal of Environmental Sciences, 2005, 17(4):672-675.
[20]  冯峰, 王辉, 方涛, 等. 东湖沉积物中微生物量与碳、氮、磷的相关性[J]. 中国环境科学,2006, 26(3):342-345. FENG Feng, WANG Hui, FANG Tao, et al. The correlation between microbial biomass and carbon, nitrogen, phosphorus in the sediments of Lake Donghu[J]. China Environmental Science, 2006, 26(3):342-345.
[21]  Hassan K M, Swinehart J B, Spalding R F. Evidence for Holocene environmental change from C/N ratios, and δ13C and δ15N values in Swan Lake sediments, western Sand Hills, Nebraska[J]. Journal of Paleolimnology, 1997, 18(2):121-130.
[22]  刘庄, 李维新, 张毅敏, 等. 太湖流域非点源污染负荷估算[J]. 生态与农村环境学报, 2010, 1088(310):45-48. LIU Zhuang, LI Wei-xin, ZHANG Yi-min, et al. Estimation of non-point source pollution load in Taihu Lake Basin[J]. Journal of Ecology and Rural Environment, 2010, 1088(310):45-48.

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