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首页 > 过刊浏览>2017年第26卷第1期 >94-102. DOI:10.12024/jsou.20160401742
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长江口及其邻近海区主要化学要素基线值变化特征
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作者单位:

国家海洋局东海环境监测中心,国家海洋局东海分局

基金项目:

海洋公益性行业科研专项（20110515-5）


Variation characteristics of parameters baseline values for the Changjiang Estuary and its adjacent areas
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Affiliation:

East China Sea Environment Monitoring Center,East China Sea Environment Monitoring Center

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    摘要:

    通过对2000、2006和2013年长江口及其邻近海区表层海水调查数据剔出异常值，进行态性检验后，确定了化学要素PO43--P、DIN、Cu、Pb、Cd和As的基线值，初步探讨了各要素基线值的变化趋势。结果表明：目前PO43--P基线值呈现升高趋势，DIN基线值呈现出先降低后升高的趋势，Cu、Pb、Cd和As基线值整体呈现降低趋势，研究海域的污染状况正由营养盐污染和重金属污染并存过渡到单纯的营养盐污染。不同季节间，各项要素的平面分布存在一定差异，但整体表现为近河口区偏高，远岸偏低。利用因子分析方法初步探讨了基线值发生变化的原因，发现营养元素的污染来源不断发生变化，尤其是DIN，其源头增多；重金属元素来源得到有效控制，源头趋于单一，并且不同重金属元素的来源差异较大。

    Abstract:

    The pollution baseline values for different elements in the Changjiang Esturary and its adjacent areas were measured by investigation data obtained in 2000, 2006 and 2013, of which the abnormal data were first excluded and then normal distribution test was carried out. Trends of pollution baseline values from 2000, 2006 and 2013 were discussed, which showed that the pollution baseline values of phosphate increased while Cu, Cd and As decreased obviously. The results showed that the concentrations and fluctuation degree of parameters were different, and as a whole, the spatial distribution of different elements shows higher concentration in estuarine area, and the concentration decreases with the distance from the estuary. Factor analysis results show that the pollution source of nutrient is changing obviously, and the DIN contains two major pollutant sources recently. The source of metal is simple and unique, and the transformation of different metal elements in seawater is different.

    参考文献
    [1] LEPELTIER C. A simplified statistical treatment of geochemical data by graphical representation[J]. Economic Geology, 1969, 64(5): 538-550.
    [2] 陈振民. 环境本底值背景值基线值概念的商榷[J]. 河南地质, 2000, 18(2): 158-160. CHEN Z M. Discussion on the conception of the environmental original value & the environmental background value and the environmental baseline value[J]. He nan Geology, 2000, 18(2): 158-160.
    [3] 腾彦国, 倪师军, 张成江. 环境地球化学基线研究简介[J]. 物探化探计算技术, 2001, 23(2): 135-139. TENG Y G, NI S J, ZHANG C J. Introduction to the study of environmental geochemical baseline[J]. Computing Techniques for Geophysical and Geochemical Exploration, 2001, 23(2): 135-139.
    [4] FRANTZEN S, MAAGE A, DUINKER A, et al. A baseline study of metals in herring (Clupea harengus) from the Norwegian Sea, with focus on mercury, cadmium, arsenic and lead[J]. Chemosphere, 2015, 127: 164-170.
    [5] CONTI M E, MECOZZI M, FINOIA M G. Determination of trace metal baseline values in Posidonia oceanic, Cystoseira sp., and other marine environmental biomonitors: a quality control method for a study in South Tyrrhenian coastal areas[J]. Environmental Science and Pollution Research, 2015, 22(5): 3640-3651.
    [6] 张宇峰, 张雪英, 徐炎华, 等. 海洋环境基线值表达方式的探讨[J]. 南京工业大学学报, 2003, 25(2): 82-85. ZHANG Y F, ZHANG X Y, XU Y H, et al. Discuss of expressions on environmental baseline[J]. Journal of Nanjing University of Technology, 2003, 25(2): 82-85.
    [7] WEI C Y, WEN H L. Geochemical baselines of heavy metals in the sediments of two large freshwater lakes in China: implications for contamination character and history[J]. Environmental Geochemistry and Health, 2012, 34(6): 737-748.
    [8] 于涛. 南海海水中溶解态铜、铅、锌、镉环境背景值的初步研究[J]. 台湾海峡, 2003, 22(3): 329-333. YU T. Study about dissolved heavy metals and their background values in South China Sea[J]. Journal of Oceanography in Taiwan Strait, 2003, 22(3): 329-333.
    [9] KARIM Z, QURESHI B A, MUMTAZ M. Geochemical baseline determination and pollution assessment of heavy metals in urban soils Karachi, Pakistan[J]. Ecological Indicators, 2015, 48: 358-364.
    [10] 张润楚. 数理统计学[M]. 北京: 科学出版社, 2010: 85-86. ZHANG R C. Mathematical statistics[M]. Beijing: Science Press, 2010: 85-86.
    [11] 顾宏堪. 渤黄海海洋化学[M]. 北京: 科学出版社, 1991: 17-40. GU H K. Marine chemistry of Bohai and Yellow sea[M]. Beijing: Science Press, 1991: 17-40.
    [12] 范丽, 程金平, 郭广勇. 长江口污染物种类及其来源[J]. 江苏环境科技, 2008, 21(s1): 10-12, 15. FAN L, CHENG J P, GUO G Y. Pollutant category and its source in Yangtze River Estuary[J]. Jiangsu Environmental Science and Technology, 2008, 21(s1): 10-12, 15.
    [13] 陈法锦, 陈建芳, 张海生, 等. 2009年夏季长江口及邻近海域硝酸盐、磷酸盐的变化规律及其行为特征[J]. 海洋学研究, 2011, 29(3): 48-56. CHEN F J, CHEN J F, ZHANG H S, et al. The behavior of nitrate and phosphate in Changjiang River Estuary and its adjacent East China Sea during summer of 2009[J]. Journal of Marine Sciences, 2011, 29(3): 48-56.
    [14] 李磊, 平仙隐, 沈新强. 春、夏季长江口溶解态重金属的时空分布特征及其污染评价[J]. 浙江大学学报(理学版), 2011, 38(5): 541-549. LI L, PING X Y, SHEN X Q. Spatial and temporal distribution and pollution evaluation of the dissolved heavy metals in the Changjiang Estuary[J]. Journal of Zhejiang University (Science Edition), 2011, 38(5): 541-549.
    [15] 柴超, 俞志明, 宋秀贤, 等. 三峡工程蓄水前后长江口水域营养盐结构及限制特征[J]. 环境科学, 2007, 28(1): 64-69. CHAI C, YU Z M, SONG X X, et al. Characteristics of nutrient structures and limitation in the Yangtze River Estuary before and after water storage of the Three Gorges Project[J]. Environmental Science, 2007, 28(1): 64-69.
    [16] 姚庆祯, 张经. 长江口及邻近海域痕量元素砷、硒的分布特征[J]. 环境科学, 2009, 30(1): 33-38. YAO Q Z, ZHANG J. Distributions of arsenic and selenium in the Yangtze Estuary and its adjacent areas[J]. Environmental Science, 2009, 30(1): 33-38.
    [17] 王百顺, 刘阿成, 陈忠阳. 1984-2000年长江口海域水质重金属浓度分布变化[J]. 海洋通报, 2003, 22(2): 32-38. WANG B S, LIU A C, CHEN Z Y. Distribution changes of dissolved heavy metal concentration in Changjiang estuary and its adjacent waters, 1984-2000[J]. Marine Science Bulletin, 2003, 22(2): 32-38.
    [18] 何荣. 从流域到东海近岸重金属输送的初步研究[D]. 上海: 华东示范大学, 2011: 2-15. HE R. Preliminary study on the transport of heavy metals from river basin to the coastal shelf of East China Sea[D]. Shanghai: East China Normal University, 2011: 2-15.
    [19] 黄清辉, 沈焕庭, 茅志昌. 长江河口溶解态重金属的分布和行为[J]. 上海环境科学, 2001, 20(8): 372-374, 377. HUANG Q H, SHEN H T, MAO Z C. Distribution and behaviour of dissolved heavy metals in the river Yangtze estuary[J]. Shanghai Environmental Sciences, 2001, 20(8): 372-374, 377.
    [20] 王长友. 东海Cu、Pb、Zn、Cd重金属环境生态效应评价及环境容量估算研究[D]. 青岛: 中国海洋大学, 2008: 1-25. WANG C Y. The studies of environmentally ecological effects assessment and environmental capacity estimation of the heavy metal Cu, Pb, Zn and Cd in the East China Sea[D]. Qingdao: Ocean University of China, 2008: 1-25.
    [21] DAVIES B E. Heavy metal contaminated soils in an old industrial area of Wales, Great Britain: source identification through statistical data interpretation[J]. Water, Air, and Soil Pollution, 1997, 94(1/2): 85-98.
    [22] 张健, 施青松, 邬翱宇, 等. 杭州湾丰水期主要污染因子的分布变化及成因[J]. 东海海洋, 2002, 20(4): 35-41. ZHANG J, SHI Q S, WU A Y, et al. Distribution characteristic analysis of main pollution factor in rainy season in the Hangzhou Bay[J]. Donghai Marine Science, 2002, 20(4): 35-41.
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谭赛章,孙亚伟,可愚,叶属峰.长江口及其邻近海区主要化学要素基线值变化特征[J].上海海洋大学学报,2017,26(1):94-102.
TAN Saizhang, SUN Yawei, KE Yu, YE Shufeng. Variation characteristics of parameters baseline values for the Changjiang Estuary and its adjacent areas[J]. Journal of Shanghai Ocean University,2017,26(1):94-102.

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  • 收稿日期:2016-04-18
  • 最后修改日期:2016-07-31
  • 录用日期:2016-09-20
  • 在线发布日期: 2017-01-12
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