渤海表面沉积物中石油-重金属复合污染的生物修复
文献类型：期刊论文
| 作者 | 李沅蔚; 王传远 ; 邹艳梅; 吕双燕
|
| 刊名 | 环境化学
 |
| 出版日期 | 2018-12-13 |
| 卷号 | 38期号:01页码:186-194 |
| ISSN号 | 0254-6108 |
| 关键词 | 渤海 溢油污染 石油降解 沉积物 重金属 生物修复 Bohaioil spill pollution petroleum degradation sediment heavy metal bioremediation |
| DOI | 10.7524/j.issn.0254-6108.2018012902 |
| 其他题名 | Bioremediation of combined pollution of petroleum and heavy metal in the surface sediments of Bohai Sea |
| 产权排序 | (1)中国科学院烟台海岸带研究所 ; (2)中国科学院大学 ; (3)鲁东大学资源与环境工程学院 |
| 英文摘要 | Concentrations of heavy metals and petroleum hydrocarbons in the surface sediments collected from the offshore oil drilling platform in the Penglai 19-3 oil spill accident area of Bohai sea were measured to analyze the variation pattern of the heavy metal concentration with petroleum degradation during the petroleum bioremediation, and the correlation between the two pollutants. The results showed that the concentrations of Cr,Cu,Ni,As and Cd increased first and then decreased with the degradation of oil. In the early stage, the increase of the heavy metal concentration may be related to petroleum degradation. And the later decline may be caused by the function of microorganism and plant, resuspension of sediments or vertical migration of heavy metals. In contrast, the concentration of Pb declined steadily, which may be due to the interaction between effective Pb and root of submerged plants or decreasing of pH and organic matter content in the sediments. Except for As (8.2%), the extent of Cr,Cu,Ni,Pb and Cd reduction ranged from 48.5% to 69.6%. It confirmed that the oil degradation bacteria had a great effect on the remediation of heavy metals. |
| 语种 | 中文 |
| CSCD记录号 | CSCD:6412954 |
| 资助机构 | 烟台市科技发展计划项目#2018ZHGY079 ; 国家海洋局北海分局渤海中部公共海域沉积物现场微生物修复项目#QDZC20150420-002 |
| 源URL | [http://ir.yic.ac.cn/handle/133337/24655]  |
| 专题 | 烟台海岸带研究所_近岸生态与环境实验室 烟台海岸带研究所_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.中国科学院大学; 2.中国科学院烟台海岸带研究所; 3.鲁东大学资源与环境工程学院 |
| 推荐引用方式 GB/T 7714 | 李沅蔚,王传远,邹艳梅,等. 渤海表面沉积物中石油-重金属复合污染的生物修复[J]. 环境化学,2018,38(01):186-194. |
| APA | 李沅蔚,王传远,邹艳梅,&吕双燕.(2018).渤海表面沉积物中石油-重金属复合污染的生物修复.环境化学,38(01),186-194. |
| MLA | 李沅蔚,et al."渤海表面沉积物中石油-重金属复合污染的生物修复".环境化学 38.01(2018):186-194. |
入库方式： OAI收割
来源：烟台海岸带研究所
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