process nanofiltration membrane Articles
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Nanofiltration (NF) Process In Water and Wastewater Treatment
https://www.yasa.ltd/post/what-is-nanofiltration-nf-process-in-water-treatment Nanofiltration (NF) is a membrane treatment process primarily used to separate dissolved solutes from water. The process of movement of solvent through a semipermeable membrane from the solution to the pure solvent by applying excess pressure on the solution side is called nanofiltration. Nanofiltration (NF) ...
By YASA ET
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Removal of antibiotic resistant E. coli in two Norwegian wastewater treatment plants and by nano- and ultra-filtration processes
The effectivity of different treatment stages at two large wastewater treatment plants (WWTPs) located in Oslo, Norway, to remove antibiotic resistant Escherichia coli from municipal wastewater was investigated. The WWTPs were effective in reducing the total cultivable E. coli. The E. coli in WWTP samples were mainly resistant to ampicillin (6–27%) and trimethoprim-sulfamethoxazole (5–24%), ...
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Recovery of salts from ion-exchange regeneration streams by a coupled nanofiltration–membrane distillation process
Ion-exchange tap water demineralization for process water preparation results in a saline regeneration wastewater (20–100 mS cm−1) that is increasingly problematic in view of discharge. A coupled nanofiltration–membrane distillation (NF-MD) process is evaluated for the recovery of water and sodium chloride from this wastewater. NF-MD treatment of mixed regeneration ...
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The color removal and fate of organic pollutants in a pilot-scale MBR-NF combined process treating textile wastewater with high water recovery
A combination of membrane bioreactor (MBR) and nanofiltration (NF) was tested at pilot-scale treating textile wastewater from the wastewater treatment station of a textile mill in Wuqing District of Tianjin (China). The MBR-NF process showed a much better treatment efficiency on the removal of the chemical oxygen demand, total organic carbon, color and turbidity in comparison with the ...
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Membranes for Industrial Wastewater Treatment: A Sustainable Solution for Cleaner Industries
Industrial processes play a vital role in powering economies and providing essential goods and services. However, these processes often generate large volumes of wastewater that can be laden with pollutants, chemicals, and other contaminants harmful to the environment and public health. To address these challenges, membranes have emerged as cutting-edge technology for industrial wastewater ...
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Luoyang Leachate Treatment Project
Capacity: 500m³/d Process: MBR+NF+RO+DT The effluent water quality meets the discharge standard. Jiarong- headquartered in Xiamen, China- was founded in 2005. We are a specialist in industrial membrane separation process. The core technology of Jiarong includes Disk-tube RO membrane system, Spiral-tube RO membrane system, Tubular UF membrane system and Micro-tube NF/RO membrane system etc. ...
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Nanofiltration Ceramic Membrane Element
Ceramic Nanofiltration membrane is relatively recent membrane filtration system, with the purpose of softening and removal of disinfection by-product precursors such as natural organic matter and synthetic organic matter. More ultrafiltration membrane system details here! CHARACTERISTICS OF NANOFILTRATION CERAMIC MEMBRANE ELEMENT Chemical, mechanical and thermal stability Ability of steam ...
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