I have facing a problem with ...

Published November 16, 2018 14:44 by Atiq Rehman, Deputy Manager Operation at Karachi Electric

I have facing a problem with high silt ratio came from bore well. Before R.O pre-treatment equipment are MMF , ACF and 10 micron Filter bag housing. Can any one suggest me about the controlling of silt.

2 Comments

probably you could solve your problem with graphene filters, I don't know this supplier but you can check at

https://standardgraphene.com/

after testing, I'll appreciate your results feedback, regards

Published November 18, 2018 18:01 by Arturo Constante, Wastewater Purification - Zero Emissions

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For silt reduction maybe use some coagulant and ultrafiltration prior FEED INTO RO system . I had experience with creating micro pin flocs and than filtrating it with XFlow and INGe membra

Published November 16, 2018 21:05 by Michael Gelman, Principal Consultant at MLG

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2 Comments

If you have good cogulent any branded company plz let me know

Published April 17, 2019 17:11 by Atiq Rehman, Deputy Manager Operation at Karachi Electric

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Michael , Good to hear you. We have no more space , we can just coagulant dosing before MMF and After feed pump 3 inch PVC line , Otherwise have no other option due lack of space availability . Please suggest best of the best coagulant available in market. However, Our First pass R.O has 4 inch 1 micron membrane AD-90 Model GE brand like ultra filtration membranes , only change in Passes, First pass R.O has three passes for converting 12000 ppm to < 100 ppm TDS , PD Pump Pressure 35 Bar, Furthermore, SDI mostly After ( MMF+ACF+10 Mirco Bag filter is) above 3.

Published November 17, 2018 15:40 by Atiq Rehman, Deputy Manager Operation at Karachi Electric

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