A nine-point pH titration method to determine low-concentration VFA in municipal wastewater
نویسندگان
چکیده
منابع مشابه
Mark Wilf Ph. D. and Steven Alt APPLICATION OF LOW FOULING RO MEMBRANE ELEMENTS FOR RECLAMATION OF MUNICIPAL WASTEWATER. Abstract Membrane fouling encountered in reclamation of municipal wastewater
Membrane fouling encountered in reclamation of municipal wastewater represents serious design and operational concern. This is because the municipal effluent, after secondary treatment, contains high concentrations of suspended particles, colloids and high level of biological activity. Application of membrane technology for treatment of municipal wastewater requires very extensive pretreatment ...
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Simple titration methods certainly deserve consideration for on-site routine monitoring of volatile fatty acid (VFA) concentration and alkalinity during anaerobic digestion (AD), because of their simplicity, speed and cost-effectiveness. In this study, the 5 and 8 pH point titration methods for measuring the VFA concentration and carbonate system alkalinity (H2CO3*-alkalinity) were assessed and...
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Science knows quite a number of possibilities to determine volatile fatty acids in waste water and sludges. The simplest and cheapest method, however, developed so far is titration with acid and base. Different suggestions on how to apply this principle abound. This paper compares a method developed in South Africa with a German approach. Both methods were developed for effluents of treatment p...
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ژورنال
عنوان ژورنال: Water Science and Technology
سال: 2011
ISSN: 0273-1223,1996-9732
DOI: 10.2166/wst.2011.203