Research Article | OPEN ACCESS
Study on Integration Treatment Technology of Waste Emulsion from Machining Processing
1Xin-dong Li and 2Wan-fu Huang
1Architectural and Mapping Engineering School
2Science and Technology Division, Jiangxi University of Science and Technology, Ganzhou, China
Advance Journal of Food Science and Technology 2013 8:982-985
Received: September 30, 2012 | Accepted: December 06, 2012 | Published: August 05, 2013
Abstract
The study studied the treatment technology of high concentration emulsion wastewater in metal machining plant. By analyzing the properties of emulsion wastewater, the author used the combination process of membrane technology + Fe-C micro-electrolysis + membrane bioreactor to treat the wastewater. Through the ceramic membrane, the removal rate of CODCr can reach 95%. Fe-C micro-electrolysis treatment can improve the biodegradability of wastewater, lastly through the membrane bioreactor treatment systems; CODCr of the effluent is less than 100 mg/L, which meets the requirements of The First Grade of the National Discharge Standard (GB8978-1996).
Keywords:
Membrane bio-reactor, membrane separation, micro electrolysis, waste emulsion,
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2042-4876
ISSN (Print): 2042-4868 |
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