Results 181 to 190 of about 17,625 (229)
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Removal of haloacetic acids by nanofiltration
Journal of Environmental Sciences, 2009Haloacetic acids, disinfection byproducts (DBPs) formed during drinking water chlorination process are carcinogens. The efficacy of nanofiltration (NF) was examined for the removal of five regulated haloacetic acids (HAA5): chloro-, dichloro-, and trichloro-acetic acid (CAA, DCAA, and TCAA); bromo-, and dibromo-acetic acid (BAA, and DBAA) in synthetic ...
Ratasuk, Chalatip +2 more
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Treatment of landfill leachates by nanofiltration
Journal of Environmental Management, 2010Landfill leachate contains high concentrations of organic matter, color, heavy metals and toxic substances. This study presents the feasibility of a commercial nanofiltration membrane (NF-300) in the removal of pollutants from a landfill leachate generated from the Treatment Stabilization and Disposal Facility in Gujarat state of India.
Latesh B, Chaudhari, Z V P, Murthy
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Performance of nanofiltration for arsenic removal
Water Research, 2002Performance of rapid sand filtration inter-chlorination system was compared with nanofiltration (NF) to reduce the arsenic health risk of drinking water. It was found that rapid sand filtration with inter-chlorination is not effective in removing arsenic.
Yuko, Sato +3 more
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2017
Membrane separation process is perhaps one of the promising alternatives in water treatment over adsorption, being a greener mode of separation. Nanofiltration of dye-contaminated wastewater is a potential and viable membrane separation technology to effectively remove dyes from the water stream.
Sourav Mondal +2 more
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Membrane separation process is perhaps one of the promising alternatives in water treatment over adsorption, being a greener mode of separation. Nanofiltration of dye-contaminated wastewater is a potential and viable membrane separation technology to effectively remove dyes from the water stream.
Sourav Mondal +2 more
openaire +1 more source
2005
A review concerning membrane bioreactor (MBR) types and MBR in which nanofiltration sepn. is used, including a further distinction made between cell- and enzyme-based processes, is given. Topics discussed include: reactor types; membrane fermentors (prodn. formation, wastewater treatment, engineering); enzyme reactors (oxidn./redn.
Timmer, J.M.K., Keurentjes, J.T.F.
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A review concerning membrane bioreactor (MBR) types and MBR in which nanofiltration sepn. is used, including a further distinction made between cell- and enzyme-based processes, is given. Topics discussed include: reactor types; membrane fermentors (prodn. formation, wastewater treatment, engineering); enzyme reactors (oxidn./redn.
Timmer, J.M.K., Keurentjes, J.T.F.
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Environmental Science and Pollution Research
Emerging contaminants have become a global concern in recent years. Ozonation is an effective treatment for their degradation. However, it may generate toxic by-products under certain conditions. Catalytic ozonation is an option for improved contaminant oxidation, which can be enhanced by incorporating a filtering membrane, adding the advantages of ...
Ivna Seabra +6 more
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Emerging contaminants have become a global concern in recent years. Ozonation is an effective treatment for their degradation. However, it may generate toxic by-products under certain conditions. Catalytic ozonation is an option for improved contaminant oxidation, which can be enhanced by incorporating a filtering membrane, adding the advantages of ...
Ivna Seabra +6 more
openaire +2 more sources
Hollow fibers for nanofiltration/organic solvent nanofiltration
2021Zhen-Yuan Wang +3 more
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