Rapid emergency measures for wastewater treatment plant effluent exceeding standards
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Due to the extreme left-leaning approaches in current environmental policies, there are very high requirements regarding the stability of the water discharged from wastewater treatment plants. However, the treatment performance of many industrial wastewater plants is greatly affected by the quality of the water fed into them. I would like to ask fellow water treatment professionals: what are some quick emergency measures that can be taken regarding COD, ammonia nitrogen, and TP, so as to restore normal operation within a short time frame? For high COD levels, activated carbon can be used promptly; for slightly high TP levels, ferric chloride can be added. However, are there any other quick and effective emergency measures available to deal with very high TP and ammonia nitrogen levels, so that the parameters can be brought within acceptable limits in a short time? I hope everyone can share their experiences
For total phosphorus, the Fenton method combined with polyaluminum chloride can be tried; for ammonia nitrogen removal, the MAP method can be used； It’s just that the cost of both of these is relatively high