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High Ammonia in TSE..... (Read 425 times)

benz

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High Ammonia in TSE.....
Jun 06^th, 2012, 6:45am

Hello Am a new member... Having one doubt....

One of our WW treatment plant, TSE contains Ammonia more than 15mg/l. It is continuing more than one month. rest of the parameters are ok. we are doing 1hr filling without aeration and 5.5 hrs aeration.. SV 500. Mlss 2588mg/l. COD 50-65 range...

Can you sujjest some ideas for the rectification.....

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The sludge judge God Member Offline Posts: 649 Wisconsin Gender: Company or Organization: private	Re: High Ammonia in TSE..... Reply #1 - Jun 6^th, 2012, 10:54am Can you describe the parameters: alkalinity, sludge age, pH, temperature, ORP?
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grrun God Member Offline WaterandWastewa ter.Com is the best! Posts: 3525 Pekin, IL Gender: Company or Organization: Freelance Environmental Engine	Re: High Ammonia in TSE..... Reply #2 - Jun 6^th, 2012, 11:02am 1. Make sure that sludge age is greater than 7 days. I'm not sure what the SV indicates at this time. 2. Make sure DO is greater than 2 mg/L. 3 Make sure pH is between 7 and 9. Then see if NH₃-N returns to a low value. grrun
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