大亚湾石化区第2条排污管线排污口海域生态环境质量研究

杨文超; 黄道建; 陈继鑫; 陈晓燕; 刘旺; 王宇珊

doi:10.3969/j.issn.1001-909X.2019.04.009

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海洋学研究 ›› 2019, Vol. 37 ›› Issue (4) : 85-93. DOI: 10.3969/j.issn.1001-909X.2019.04.009

研究报道

大亚湾石化区第2条排污管线排污口海域生态环境质量研究

杨文超, 黄道建^*, 陈继鑫, 陈晓燕, 刘旺, 王宇珊

作者信息 +

Research on ecological environment quality in the sea area near the second petrochemical sewage pipeline discharge outlet in Daya Bay

YANG Wen-chao, HUANG Dao-jian^*, CHEN Ji-xin, CHEN Xiao-yan, LIU Wang, WANG Yu-shan

Author information +

文章历史 +

摘要

2018年12月8日和15日对大亚湾石化区第2条排污管线排污口海域进行了采样调查,分析了排污口海域海水、沉积物中的污染因子含量,并采用单因子污染指数法进行评价。研究表明,该海域海水中富营养化因子污染水平较低,重金属污染较严重,主要原因是大亚湾海域海水中重金属背景值较高。沉积物中各污染因子均属于低污染水平,主要的重金属污染因子为铬、铅和锌。第2条排污管线投入使用以来,对周边海域的影响尚在较小范围内。

Abstract

On December 8th and 15th, 2018, sampling survey was conducted in the sea area near the second petrochemical sewage pipeline discharge outlet in Daya Bay. Content of pollution factor in seawater and sediments in the sea area near the sewage outlet was analyzed and factors were evaluated by the single-factor pollution index method. The results indicate that the single factor indexes of pollutants causing eutrophication are low while the heavy metal pollution is serious in the seawater, mainly due to the high background value of heavy metal concentrations in the seawater of Daya Bay. All pollution factor indexes in sediments are low, and the main pollution factors of heavy metals are Cr, Pb and Zn. Since the second petrochemical sewage pipeline was put into use, the impact on the surrounding area is still within a small range.

导出引用

杨文超, 黄道建, 陈继鑫, 陈晓燕, 刘旺, 王宇珊. 大亚湾石化区第2条排污管线排污口海域生态环境质量研究[J]. 海洋学研究. 2019, 37(4): 85-93 https://doi.org/10.3969/j.issn.1001-909X.2019.04.009

YANG Wen-chao, HUANG Dao-jian, CHEN Ji-xin, CHEN Xiao-yan, LIU Wang, WANG Yu-shan. Research on ecological environment quality in the sea area near the second petrochemical sewage pipeline discharge outlet in Daya Bay[J]. Journal of Marine Sciences. 2019, 37(4): 85-93 https://doi.org/10.3969/j.issn.1001-909X.2019.04.009

中图分类号： X55

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