Subject Foulants analyses for NF membranes with different feed waters Date 10 NOV 2007
Two different NF membranes were operated to remove natural organic matter (NOM) originating from Dongbok Lake in Korea. Coagulation/sedimentation and sand filtration treated waters as membrane feed waters were used. Tested NF membranes such as RF (Woongjin Chemical, Korea) and NF90 (Filmtec, USA) membranes were exhibited slightly different pore size distribution, hydrophobicity and surface charge in terms of fractional rejection method, contact angle measurement and electrophoresis method, respectively.
PREV Water reuse technology trains for medium-level wate.. 23 NOV 2007
NEXT Role of Membranes and Activated Carbon in the Remov.. 10 NOV 2007