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Removal of COD in Purified Terephthalic Acid (PTA) effluent with coagulation,aqueous oxidation and high porosity membrane
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نویسنده
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memon n.a. ,ahmed n. ,ismail s. ,jalbani n. ,asghar u. ,ayaz t. ,begum r.
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منبع
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pakistan journal of scientific and industrial research series a: physical sciences - 2016 - دوره : 59 - شماره : 3 - صفحه:151 -156
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چکیده
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Present study was focused on purified terephthalic acid (pta) industry wastewater treatment located at port qasim,karachi. pta wastewater containing high cod (100000 to 150000 mg/l) was treated with coagulate ferrous ion and then was oxidized independently with aqueous hydrogen peroxide using different doses at 45 �c for 1h. the resulting wastewater was passed through ro plant equipped with high porosity bio-ceramic membrane. it was observed that coagulation and oxidation processes have potential to reduce 87.9% cod but complete reduction up to 99.8% was achieved after passing the effluents from high ro plant equipped with high porosity ceramic membrane. � 2016,pcsir-scientific information centre. all rights reserved.
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کلیدواژه
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Active oxidation; Ceramic membrane; Coagulation; COD reduction; Purified terephthalic acid
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آدرس
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pcsir laboratories complex,shahrah-e-dr. salimuzzaman siddiqui,karachi, Pakistan, leather research centre,pcsir,d-102,s.i.t.e.,south avenue,karachi, Pakistan, pcsir laboratories complex,shahrah-e-dr. salimuzzaman siddiqui,karachi, Pakistan, pcsir laboratories complex,shahrah-e-dr. salimuzzaman siddiqui,karachi, Pakistan, pcsir laboratories complex,shahrah-e-dr. salimuzzaman siddiqui,karachi, Pakistan, leather research centre,pcsir,d-102,s.i.t.e.,south avenue,karachi, Pakistan, pcsir laboratories complex,shahrah-e-dr. salimuzzaman siddiqui,karachi, Pakistan
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Authors
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