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811708515(金币+20, 翻译EPI+1): 谢谢，翻译的很好 2011-03-02 09:18:34
Application Research Of New bio-filter in Tannery Wastewater Treatment Project Abstract: The test uses a new type of biological filter to study the biological treatment of tannery wastewater, mainly inspected on the water's CODcr and ammonia nitrogen removal. The results show that tannery wastewater treated biologically by two tandem Biofilter, when the influent CODcr in the 300-500mg / L, ammonia nitrogen in the 100-300mg / L, the effluent CODcr less than 250mg / L, ammonia is less than 15mg / L, the effluent quality meets the emission standards for the tanning industry. the study also indicates that the process can be applied to the deep treatment of the tannery wastewater, providing an effective way for qualifying the tannery wastewater to meet the emission standards.
Key words: new biological filter technology; tannery wastewater; deep treatment |
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