DocumentCode
3331564
Title
Notice of Retraction
Interpretation of Polycyclic Aromatic Hydrocarbon Contaminants and Soil Properties of Surface Sediment in Dapeng Bay and Neighbouring Rivers
Author
Chung-Yi Chung ; Wen-Liang Lai ; Jen-Jeng Chen ; Shao-Wei Liao ; Chun-Yen Chiu
Author_Institution
Dept. of Environ. Resources Manage., Tajen Univ., Pingtung, Taiwan
fYear
2011
fDate
10-12 May 2011
Firstpage
1
Lastpage
4
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
The concentrations of 16 polycyclic aromatic hydrocarbons (PAHs) and properties in surface sediment samples collected from 31 locations in Dapeng Bay and neighbouring rivers (Kaoping River, Tungkang River and Linpang River), southern Taiwan were analyzed. Principal component factor analysis was performed to explain the latent factors and spatial variations of sediment quality. The result shows that the most important latent factors in Dapeng Bay and neighbouring rivers on wet seasons are the soil texture caused factor, the PAHs caused factor, and the nutrient caused factor. Contour maps incorporating the factor scores showed phenanthrene (Phn) and pyrene (Pyr) of PAHs had the highest content at the entrance of the northern side of the lagoon compared with other sites. Benzopyrene (BaP) had the highest content located in mid-section of the Kaoping River and in Dapeng Bay. Total nitrogen (TN) and total phosphate (TP) had the highest content in the last-section of Tungkang River. The three river sediment properties were mainly influenced by industrial and domestic wastewater and agricultural activities including farm and livestock rearing activities. The inlet and the far reaches of Dapeng Bay had sediment properties that had suffered from the drainage of domestic and agricultural wastewater and might affected by complicated biogeochemical responses. Our results yield useful information concerning estuary recovery and water resources management and may be applicable to other basins with similar characteristics that - re experiencing similar coastal environmental issues.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
The concentrations of 16 polycyclic aromatic hydrocarbons (PAHs) and properties in surface sediment samples collected from 31 locations in Dapeng Bay and neighbouring rivers (Kaoping River, Tungkang River and Linpang River), southern Taiwan were analyzed. Principal component factor analysis was performed to explain the latent factors and spatial variations of sediment quality. The result shows that the most important latent factors in Dapeng Bay and neighbouring rivers on wet seasons are the soil texture caused factor, the PAHs caused factor, and the nutrient caused factor. Contour maps incorporating the factor scores showed phenanthrene (Phn) and pyrene (Pyr) of PAHs had the highest content at the entrance of the northern side of the lagoon compared with other sites. Benzopyrene (BaP) had the highest content located in mid-section of the Kaoping River and in Dapeng Bay. Total nitrogen (TN) and total phosphate (TP) had the highest content in the last-section of Tungkang River. The three river sediment properties were mainly influenced by industrial and domestic wastewater and agricultural activities including farm and livestock rearing activities. The inlet and the far reaches of Dapeng Bay had sediment properties that had suffered from the drainage of domestic and agricultural wastewater and might affected by complicated biogeochemical responses. Our results yield useful information concerning estuary recovery and water resources management and may be applicable to other basins with similar characteristics that - re experiencing similar coastal environmental issues.
Keywords
geochemistry; sediments; soil pollution; wastewater; water resources; China; Dapeng Bay; Kaoping River; Linpang River; Tungkang River; agriculture wastewater; benzopyrene; biogeochemical responses; contour maps; domestic wastewater; phenanthrene; polycyclic aromatic hydrocarbon contaminants; principal component factor analysis; sediment quality; soil properties; soil texture; southern Taiwan; surface sediment; total nitrogen; total phosphate; water resources management; Hydrocarbons; Loading; Resource management; Rivers; Sediments; Surface contamination; Wastewater;
fLanguage
English
Publisher
ieee
Conference_Titel
Bioinformatics and Biomedical Engineering, (iCBBE) 2011 5th International Conference on
Conference_Location
Wuhan
ISSN
2151-7614
Print_ISBN
978-1-4244-5088-6
Type
conf
DOI
10.1109/icbbe.2011.5780758
Filename
5780758
Link To Document