DocumentCode
3338297
Title
Notice of Retraction
Research on the Advanced Treatment of Coking Water with Iron-Carbon Substrate Constructed Wetland
Author
Xiangfeng Huang ; Yi Feng ; Jingcheng Xu ; Lijun Lu ; Jia Liu
Author_Institution
State Key Lab. of Pollution Control & Resource Reuse, Tongji Univ., Shanghai, China
fYear
2011
fDate
10-12 May 2011
Firstpage
1
Lastpage
5
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.
Iron-carbon substrate constructed wetland was used to carry out advanced treatment of coking water. Results showed that iron-carbon substrate constructed wetland had decent treatment results for the organic pollutants. When HRT was 3d, removal efficiency of COD and TOC was 20% and 35%, COD average was 44.25mg/L, which can meet the standard of circulating cooling water and make-up water in the standard of (GB/T 19923-2005). The iron-carbon substrate change the structure of organic pollutant and transform the macromolecular organic matter into small molecular organic matter, which improve the biodegradability of the wastewater and is conducive to the removal of organic matter in the follow-up wetland. Manganese sand substrate can remove the iron in the effluent of iron carbon zone, which makes the impact on the iron concentration from using iron-carbon substrate negligible. The wetland also has good removal effect for toxicity.
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.
Iron-carbon substrate constructed wetland was used to carry out advanced treatment of coking water. Results showed that iron-carbon substrate constructed wetland had decent treatment results for the organic pollutants. When HRT was 3d, removal efficiency of COD and TOC was 20% and 35%, COD average was 44.25mg/L, which can meet the standard of circulating cooling water and make-up water in the standard of (GB/T 19923-2005). The iron-carbon substrate change the structure of organic pollutant and transform the macromolecular organic matter into small molecular organic matter, which improve the biodegradability of the wastewater and is conducive to the removal of organic matter in the follow-up wetland. Manganese sand substrate can remove the iron in the effluent of iron carbon zone, which makes the impact on the iron concentration from using iron-carbon substrate negligible. The wetland also has good removal effect for toxicity.
Keywords
carbon; coke; cooling; effluents; environmental degradation; iron; organic compounds; sand; wastewater treatment; COD removal efficiency; TOC removal efficiency; circulating cooling water; coking water treatment; iron-carbon effluent; iron-carbon substrate constructed wetland; macromolecular organic matter; manganese sand substrate; organic pollutant; toxicity; wastewater biodegradability; Effluents; Iron; Manganese; Organic compounds; Substrates; Wastewater; Water pollution;
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.2011.5781130
Filename
5781130
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