Title: Elimination of Carbamazepine, Diclofenac and Naproxen from Treated Wastewater by Nanofiltration
Abstract: Abstract Most conventional wastewater treatment plants remove very small amounts of micropollutants, such as pharmaceuticals. Here, the ability of two different types of submerged nanofiltration flat sheet modules to remove pharmaceuticals from wastewater is analyzed. The two nanofiltration membranes were used at relatively low pressures of only 0.3 and 0.7 bar. At such low pressures, the membranes did not retain salts to a great extent. This is advantageous in wastewater treatment because no salt concentrate is produced. Carbamazepine was retained only slightly by the nanofiltration membranes, whereas approximately 60% of diclofenac and naproxen were retained by both membranes. This level of effectiveness might not be enough to justify the use of such a system as an additional treatment step in wastewater treatment plants.
Publication Year: 2009
Publication Date: 2009-08-01
Language: en
Type: article
Indexed In: ['crossref']
Access and Citation
Cited By Count: 55
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot