DocumentCode
522759
Title
Notice of Retraction
Study on the pretreatment of high-concentration pharmaceutical wastewater by micro-electrolytic process
Author
Xia Wang
Author_Institution
Hebei Inst. of Archit. & Civil Eng., Zhangjiakou, China
Volume
1
fYear
2010
fDate
10-11 May 2010
Firstpage
55
Lastpage
57
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 micro-electrolytic process was used to treat pharmaceutical wastewater of a pharmaceutical factory, The treating result was studied according to the removal rate of COD and the chroma. The trial determined optimal conditions by studied effects of initial pH value of wastewater, size of iron filings, iron-carbon ratio, retention time, reaction condition, etc, on the removal rate of COD and chroma. The best result was attained when At room temperature, initial pH value of wastewater is 2, size of iron filings is 0.6 mm, iron-carbon volume ratio is 20:1, retention time is 120min and being aerated at room temperature, the process is benefit to the following biological chemical treatment.
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 micro-electrolytic process was used to treat pharmaceutical wastewater of a pharmaceutical factory, The treating result was studied according to the removal rate of COD and the chroma. The trial determined optimal conditions by studied effects of initial pH value of wastewater, size of iron filings, iron-carbon ratio, retention time, reaction condition, etc, on the removal rate of COD and chroma. The best result was attained when At room temperature, initial pH value of wastewater is 2, size of iron filings is 0.6 mm, iron-carbon volume ratio is 20:1, retention time is 120min and being aerated at room temperature, the process is benefit to the following biological chemical treatment.
Keywords
biotechnology; pH; pharmaceutical industry; wastewater treatment; COD; biological chemical treatment; high-concentration pharmaceutical wastewater pretreatment; iron filings; iron-carbon volume ratio; microelectrolytic process; pharmaceutical factory; retention time; size 0.6 mm; temperature 293 K to 298 K; time 120 min; wastewater pH value; Biomedical optical imaging; Iron; Pharmaceuticals; Photonics; Power engineering and energy; Production facilities; Temperature; Testing; Waste materials; Wastewater treatment; high-concentration pharmaceutical wastewater; micro-electrolytic process; pretreatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Optics Photonics and Energy Engineering (OPEE), 2010 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-5234-7
Type
conf
DOI
10.1109/OPEE.2010.5508105
Filename
5508105
Link To Document