2018 2nd International Workshop on Renewable Energy and Development | |
Temporal and spatial trends of total petroleum hydrocarbons and heavy metals in the surface sediment of Caofeidian Sea Area, China from 2011 to 2016 | |
能源学;经济学 | |
Huang, Wei^1 | |
Tianjin Research Institute for Water Transport Engineering, Laboratory of Environmental, Protection in Water Transport Engineering, Tianjin | |
300456, China^1 | |
关键词: Marine sediments; Pollution level; Port areas; Sediment concentration; Surface sediments; Temporal and spatial; Temporal and spatial distribution; Total petroleum hydrocarbons; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/153/6/062082/pdf DOI : 10.1088/1755-1315/153/6/062082 |
|
来源: IOP | |
【 摘 要 】
The temporal and spatial distribution of total petroleum hydrocarbons (TPH) and four heavy metals in the surface sediments of Caofeidian Sea Area during 2011-2016 was investigated. The sediment concentration of TPH, Cu, Zn, Pb and Cd were 10.07-186.4 mg/L, 16.5-84.9 mg/L, 11.1-135 mg/L, 6.8-24.6 mg/L, and 0.07-0.199 mg/L, respectively. The pollution level in Caofeidian sea area is lower than those in other area in China. These results reached the highest marine sediment quality standards in China, indicating that the sediment was fairly clean. In addition, TPH at all stations decreased during 2011-2016. The highest values obtained were at stations near the port areas and estuary region.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
Temporal and spatial trends of total petroleum hydrocarbons and heavy metals in the surface sediment of Caofeidian Sea Area, China from 2011 to 2016 | 313KB | download |