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Title: |
The Treatment of High Concentration Fixer Wastewater Using Three-Stage Biological Contact Oxidation-Hydrolytic Acidification Process |
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Source: |
International Workshop on Diffuse Pollution-Management Measures and Control Technique (IWDCT 2010 E-BOOK)
(pp 305-307)
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Author(s): |
Shun Wang, School of Earth and Environment Science, Anhui University of Science and Technology, Huainan, China
Tingyu Fan, School of Earth and Environment Science, Anhui University of Science and Technology, Huainan, China
Xiang-jun Du, Nanjing Grand Environment Protection Co., Ltd ,Nanjing ,China |
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Abstract: |
Trough the contract of three wastewater treatment process, activated sludge process, two-stage biologicalcontact oxidation process and three-stage biological contact oxidation-hydrolytic acidification process, three-stagebiological contact oxidation-hydrolytic acidification process is used to treat the high concentration fixer wastewater,treating quantity 300L/d, after the treatment, the removal rates of COD reach 66.36%. The running results show thatthe treatment efficiency of the technology is stable, tolerable in shock load. Furthermore, the altering currents ofthese factors such as volume loading, centigrade, pH, biota, etc, are analyzed.
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