Removal Of Trace Substances With Ceramic Nanofiltration Membranes As Rotating Disk Filters
CHEMIE INGENIEUR TECHNIK(2021)
摘要
Reducing micropollutant pollution of water bodies is an important objective of water management and an integral part of environmental policy. Ceramic nanofiltration membranes were developed as multichannel membranes of increased membrane area and rotating disk filters. The membranes developed show retention of over 80 % for PEG 400. The membranes are currently being tested for the separation of micropollutants from wastewater contaminated with pharmaceuticals. With the help of a downstream oxidative process, the trace substances remaining in the permeate are degraded.
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关键词
Ceramic nanofiltration, Micro pollutants, Rotary disc filters, Water treatment
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