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English Translations » 历史存档[信息] » Help needed: Oil supply to the AO tank in the refinery’s was

Help needed: Oil supply to the AO tank in the refinery’s wastewater treatment plant is interrupted

2015-12-26View Original

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The AOO process uses a sludge film activated sludge method; it was affected by a problem some time ago as a significant amount of oil entered the AO tank, and now it’s basically paralyzed. How can this be resolved? Newbie seeking help
Reply #22015-12-26
After aeration, oil generally floats on the surface of the water, and the floating oil is removed as quickly as possible by pumping it out.
Reply #32015-12-28
Aeration, oil removal; also, it’s necessary to have a thorough discussion regarding the discharge process:D

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Translated at 2026-07-21 01:03:38

Original: https://bbs.hcbbs.com/thread-1525408-1-1.html

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