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Development of a method to measure TEP on fresh & saline water: Development of a method to measure transparent exopolymer particles (TEP): fresh and saline water applications - Softcover
Synopsis
The ubiquitous presence of transparent exopolymer particles (TEP) in various water sources of membrane-based treatment plants and their ability to adhere to surfaces (high stickiness) and to initiate biofilm formation have led some experts to suggest that TEP may have a major role in organic and biological fouling of membrane systems. This paper aims discuss the latest knowledge on the possible link of TEP to membrane fouling, assess the currently available techniques to identify/measure TEP and how this can be applied in membrane fouling studies. Staining with Alcian blue is so far the most feasible way to assess TEP in water and in fouled membrane samples. Alcian blue was found to react specifically with acidic polysaccharides based on tests with model polysaccharides (neutral and anionic) and protein substances at pH 2.5. Under this condition, the relative concentration of TEP in water can be measured spectrophotometrically at 787 nm wavelength. The current TEP method is also an indirect measure of anion density of TEP, an indication of how surface-active and sticky these substances are; thus, a good indicator of their fouling potential in membrane systems.
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About the Author
Ramesh Duraisamy is Water Supply Engineer. In 2000 he has completed Bachelor of Civil Engineering from Annamalai University, India. He is working as a Water Supply consultant in India. 2008-2010 he has done MSc in Municipal Water Infrastructure-Water Supply Engineering (MWI-WSE) at UNESCO-IHE Institute for Water Education in Delft, The Netherlands.
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Development of a method to measure TEP on fresh & saline water
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LAP LAMBERT Academic Publishing Sep 2011, 2011
ISBN 10: 3846502693
ISBN 13: 9783846502693
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Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The ubiquitous presence of transparent exopolymer particles (TEP) in various water sources of membrane-based treatment plants and their ability to adhere to surfaces (high stickiness) and to initiate biofilm formation have led some experts to suggest that TEP may have a major role in organic and biological fouling of membrane systems. This paper aims discuss the latest knowledge on the possible link of TEP to membrane fouling, assess the currently available techniques to identify/measure TEP and how this can be applied in membrane fouling studies. Staining with Alcian blue is so far the most feasible way to assess TEP in water and in fouled membrane samples. Alcian blue was found to react specifically with acidic polysaccharides based on tests with model polysaccharides (neutral and anionic) and protein substances at pH 2.5. Under this condition, the relative concentration of TEP in water can be measured spectrophotometrically at 787 nm wavelength. The current TEP method is also an indirect measure of anion density of TEP, an indication of how surface-active and sticky these substances are; thus, a good indicator of their fouling potential in membrane systems. 112 pp. Englisch. Seller Inventory # 9783846502693
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Development of a Method to Measure Tep on Fresh & Saline Water
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Editorial Academica Espanola, 2011
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Development of a Method to Measure Tep on Fresh & Saline Water
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Development of a method to measure TEP on fresh & saline water
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LAP LAMBERT Academic Publishing, 2011
ISBN 10: 3846502693
ISBN 13: 9783846502693
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Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Duraisamy RameshRamesh Duraisamy is Water Supply Engineer. In 2000 he has completed Bachelor of Civil Engineering from Annamalai University, India. He is working as a Water Supply consultant in India. 2008-2010 he has done MSc in Mun. Seller Inventory # 5495073
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Development of a method to measure TEP on fresh & saline water : Development of a method to measure transparent exopolymer particles (TEP): fresh and saline water applications
Published by
LAP LAMBERT Academic Publishing, 2011
ISBN 10: 3846502693
ISBN 13: 9783846502693
New
Taschenbuch
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Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The ubiquitous presence of transparent exopolymer particles (TEP) in various water sources of membrane-based treatment plants and their ability to adhere to surfaces (high stickiness) and to initiate biofilm formation have led some experts to suggest that TEP may have a major role in organic and biological fouling of membrane systems. This paper aims discuss the latest knowledge on the possible link of TEP to membrane fouling, assess the currently available techniques to identify/measure TEP and how this can be applied in membrane fouling studies. Staining with Alcian blue is so far the most feasible way to assess TEP in water and in fouled membrane samples. Alcian blue was found to react specifically with acidic polysaccharides based on tests with model polysaccharides (neutral and anionic) and protein substances at pH 2.5. Under this condition, the relative concentration of TEP in water can be measured spectrophotometrically at 787 nm wavelength. The current TEP method is also an indirect measure of anion density of TEP, an indication of how surface-active and sticky these substances are; thus, a good indicator of their fouling potential in membrane systems. Seller Inventory # 9783846502693
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Development of a Method to Measure Tep on Fresh & Saline Water
Published by
Editorial Academica Espanola, 2011
ISBN 10: 3846502693
ISBN 13: 9783846502693
New
Softcover
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Condition: New. PRINT ON DEMAND pp. 112. Seller Inventory # 1898162548
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Development of a method to measure TEP on fresh & saline water
Published by
LAP LAMBERT Academic Publishing Sep 2011, 2011
ISBN 10: 3846502693
ISBN 13: 9783846502693
New
Taschenbuch
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Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The ubiquitous presence of transparent exopolymer particles (TEP) in various water sources of membrane-based treatment plants and their ability to adhere to surfaces (high stickiness) and to initiate biofilm formation have led some experts to suggest that TEP may have a major role in organic and biological fouling of membrane systems. This paper aims discuss the latest knowledge on the possible link of TEP to membrane fouling, assess the currently available techniques to identify/measure TEP and how this can be applied in membrane fouling studies. Staining with Alcian blue is so far the most feasible way to assess TEP in water and in fouled membrane samples. Alcian blue was found to react specifically with acidic polysaccharides based on tests with model polysaccharides (neutral and anionic) and protein substances at pH 2.5. Under this condition, the relative concentration of TEP in water can be measured spectrophotometrically at 787 nm wavelength. The current TEP method is also an indirect measure of anion density of TEP, an indication of how surface-active and sticky these substances are; thus, a good indicator of their fouling potential in membrane systems.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 112 pp. Englisch. Seller Inventory # 9783846502693
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Development of a method to measure TEP on fresh & saline water | Development of a method to measure transparent exopolymer particles (TEP): fresh and saline water applications
Published by
LAP LAMBERT Academic Publishing, 2011
ISBN 10: 3846502693
ISBN 13: 9783846502693
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Taschenbuch. Condition: Neu. Development of a method to measure TEP on fresh & saline water | Development of a method to measure transparent exopolymer particles (TEP): fresh and saline water applications | Ramesh Duraisamy | Taschenbuch | 112 S. | Englisch | 2011 | LAP LAMBERT Academic Publishing | EAN 9783846502693 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. Seller Inventory # 106784043