Wang, CY
; He, SJ; Zou, YM; Liu, JL; Zhao, RX; Yin, XN; Zhang, HJ; Li, YW发表期刊MARINE POLLUTION BULLETIN
ISSN0025-326X
2020-01
卷号150页码:110787
关键词In-situ bioremediationPAHsHeavy mentalSedimentEvaluation
研究领域Environmental Sciences; Marine & Freshwater Biology
DOI10.1016/j.marpolbul.2019.110787
产权排序[Wang, Chuanyuan; Zou, Yanmei; Liu, Jialin; Li, Yuanwei] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Peoples R China; [Wang, Chuanyuan] Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China; [He, Shijie] Ludong Univ, Sch Resources & Environm Engn, Yantai 264025, Peoples R China; [Zhao, Ruxiang; Yin, Xiaonan; Zhang, Haijiang] Yantai Maritime Safety Adm, Yantai Oil Spill Response Tech Ctr, Yantai 264000, Peoples R China
通讯作者Wang, Chuanyuan(cywang@yic.ac.cn)
作者部门海岸带环境过程实验室
英文摘要Owing to the semi-enclosed environment of the Bohai Sea, the ecological effects caused by an oil spill would be significant. A typical in- situ bioremediation engineering project for of oil-spilled marine sediments was performed in the Bohai Sea and a quantitative assessment of the ecological restoration was performed. The bioremediation efficiencies of n-alkane and PAHs in the sediment are 32.84 +/- 21.66% and 50.42 +/- 17.49% after 70 days of bioremediation, and 60.99 +/- 10.14% and 68.01 +/- 18.60% after 210 days, respectively. After 210 days of bioremediation, the degradation rates of two- to three ring PAHs and four-ring PAHs are 84.44 +/- 23.03% and 26.62 +/- 43.76%, respectively. In addition, the concentrations of the heavy metals first increased by 6.00% due to oil spill degradation and release, and then decreased by 72.60% with the degradation of oil caused by bioremediation or vertical migration. According to the continuous tracking monitoring, the composition of the microbial community in the restored area was similar to that in the control area and the clean area in Bohai Sea after 210 days of bioremediation. These results may provide some theoretical and scientific data to understand the degradation mechanism and assessing the ecological remediation efficiency for oil spills in open sea areas.
文章类型Article
资助机构Shandong Province Key Research and Development Program of China (Public Welfare Project) [2019GSF109081]; Key Projects in the Yantai Science & Technology Pillar Program [2018ZHGY079]; Project of on-site sediment microbial remediation of public area of central Bohai Sea, North China Sea Branch of State Oceanic Administration [QDZC20150420-002]; Inter cooperation, CAS, Chinese-foreign cooperation in key projects [133337KYSB20160002]
收录类别SCI
语种英语
关键词[WOS]POLYCYCLIC AROMATIC-HYDROCARBONS; CRUDE-OIL; BIODEGRADATION; RIVER; PETROLEUM; PAHS; IDENTIFICATION; REMEDIATION; SPILLS; BASIN
研究领域[WOS]Environmental Sciences; Marine & Freshwater Biology
WOS记录号WOS:000509611200115
引用统计被引频次：8[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24776
专题中科院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
支撑部门
中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Peoples R China;
2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China;
3.Ludong Univ, Sch Resources & Environm Engn, Yantai 264025, Peoples R China;
4.Yantai Maritime Safety Adm, Yantai Oil Spill Response Tech Ctr, Yantai 264000, Peoples R China
推荐引用方式
GB/T 7714Wang, CY,He, SJ,Zou, YM,et al. Quantitative evaluation of in -situ bioremediation of compound pollution of oil and heavy metal in sediments from the Bohai Sea, China[J]. MARINE POLLUTION BULLETIN,2020,150:110787.
APAWang, CY.,He, SJ.,Zou, YM.,Liu, JL.,Zhao, RX.,...&Li, YW.(2020).Quantitative evaluation of in -situ bioremediation of compound pollution of oil and heavy metal in sediments from the Bohai Sea, China.MARINE POLLUTION BULLETIN,150,110787.
MLAWang, CY,et al."Quantitative evaluation of in -situ bioremediation of compound pollution of oil and heavy metal in sediments from the Bohai Sea, China".MARINE POLLUTION BULLETIN 150(2020):110787.
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