Results 41 to 50 of about 29,997 (306)
Effect of hydrophilic / hydrophobic fractions of Natural Organic Matter on irreversible fouling of membranes [PDF]
, 2009 Natural organic matter (NOM) has been identified as a major factor affecting membrane processes performances, but its impact is difficult to quantify from global parameters such as organic carbon content.
Jefferson, Bruce +3 more
core +1 more source
Membranes, 2023 This study aimed to evaluate the feasibility of applying a commercial porous membrane to direct filtration of municipal wastewater. The effects of membrane pore size (MF and UF), treated influent (raw wastewater and the primary settler effluent of a ...
Pau Sanchis-Perucho +4 more
doaj +1 more source
Cross-flow microfiltration applied to oenology: A review [PDF]
, 2011 The cross-flow microfiltration applied to wine filtration has become a legitimate alternative to conventional filtration processes. However, membrane fouling which affects the operating costs and the plant maintenance, limits the widespread application ...
C. Albasi +13 more
core +1 more source
Membrane fouling by mixtures of oppositely charged particles [PDF]
, 2021 Membrane fouling persists to be among key obstacles in liquid membrane-based separation processes, and thereby the underlying understanding has actively been pursued. The two gaps attempted to be addressed here are namely, (i) internal fouling, which has
Wang, Rong +2 more
core +1 more source
Proteins causing membrane fouling in membrane bioreactors
Water Science and Technology, 2015 In this study, the details of proteins causing membrane fouling in membrane bioreactors (MBRs) treating real municipal wastewater were investigated. Two separate pilot-scale MBRs were continuously operated under significantly different operating conditions; one MBR was a submerged type whereas the other was a side-stream type.
Taro, Miyoshi +4 more
openaire +2 more sources
Filtration characteristics of hollow fiber microfiltration membranes used in a specific double membrane bioreactor [PDF]
, 2009 The performance of the microfiltration in a specifically designed membrane bioreactor operating under various transmembrane pressures with periodic backwashing was investigated for model media.
Günther, Jan +2 more
core +1 more source
Membranes, 2022 Membrane fouling deteriorates membrane filtration performances. Hence, mitigating membrane fouling is the key factor in sustaining the membrane process, particularly when treating fouling-prone feed, such as oil/water emulsions.
Normi Izati Mat Nawi +9 more
doaj +1 more source
Chemical cleaning of potable water membranes: A review [PDF]
, 2010 The literature on chemical cleaning of polymeric hollow fibre ultrafiltration and microfiltration membranes used in the filtration of water for municipal water supply is reviewed. The review considers the chemical cleaning mechanism, and the perceived
Porcelli, Nicandro, Judd, Simon J.
core +1 more source
Effect of membrane fouling on chiral separation [PDF]
, 2020 Chiral purity is becoming increasingly critical particularly for the pharmaceutical industry. Compared to the conventional techniques, membrane-based separation is promising as an easily scalable, efficient, continuous operation. Past studies have proven
Meilan Pan +7 more
core +1 more source
대한환경공학회지, 2021 Objectives : The effect of current density and contact time of electro-coagulation on membrane fouling was investigated. In order to elucidate the reason why the membrane fouling was reduced by electro-coagulation, the changes in the characteristics of
Kyeong-Rae Kim, In-Soung Chang
doaj +1 more source