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Biofouling

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... quality water for long-term operation without any chemical cleanings during 4600 h operation thanks to the its high chlorine resistance and anti-biofouling tolerance. 1. Hollosep is a high chlorine resistance membrane which can present high quality and stable volume ratio of permeate water for a lon ...
Desalination 125 (1999)

... Biofouling due to microbial growth on the RO membrane adds significant osmotic pressure and causes frequent chemical cleaning which reduces the life of RO
Desalination 238 (2009)

... method that can visualize or quantify the architecture of bio-cake formed on the surface of membrane is of great interest in understanding biofouling mechanisms, also controlling biofouling in a membrane bioreactor (MBR). This paper summarizes the methods for determining the porosity of bi ...
Desalination 231 (2008)

... life reduction and secondary contamination of water by the metabolism products of microorganisms. For the purpose of reduction of membrane biofouling and biodegradation investigation of adsorption of the guanidine containing oligomers on the surface of PET track membranes was conducted an ...
Desalination 235 (2009)

... the study has allowed to verify the efficiency of the cleaning reagent in a drinkable water treatment plant. Keywords: AQUAPOT; Ultrafiltration; Biofouling; Cleaning solutions; Pure water *Corresponding author. Presented at the conference on Desalination and the Environment. Sponsored by the Europea ...
Desalination 221 (2008)

... Biofouling affinity of four thin film membranes was evaluated under quiescent conditions by exposing the membrane to the effluent from a membrane bioreacto ...
Desalination 227 (2008)

... loses. Combining bacterial monitoring with a membrane designed for fouling control is a novel and unique concept. Keywords: HPC; LCST; CA; Biofouling; Polymer; Mycobacteria 1. Introduction Membranes typically consist of a porous support layer, which provides mechanical strength and stability ...
Desalination 251 (2010)

Special emphasis has recently laid on the biofouling on RO membrane surface for desalination process to provide a better insight into the microbial community composing of biofilms. However, i ...
Desalination 249 (2009)

... the device. The addition of a biocide reduced the fouling including the sharp decrease in flux at day three, which can therefore be attributed to biofouling of the membrane surface. Desalination 212 (2007) 1–14 Fouling in a high pressure, high recovery rotating reverse osmosis system Cynthia L.
Desalination 212 (2007)

... the plant. Since it started working, the main problem encountered in the Tan Tan demineralization plant was the continuous presence of a membrane biofouling problem which provokes high pressure drop values and requires an increased washing frequency, as often as twice a month. The diagnosis undertake ...
Desalination 167 (2004)
 

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