TY  - SER
AU  - Songsuda Vichan
AU  - Samorn Muttamara,
AU  - Harada,Hideki
AU  - Kim,Sun - Il
AU  - Sompol Boonthanon,
ED  - Danish International Development Agency  (DANIDA),
TI  - Use of crossflow microfiltration membrane technology in treating filter backwash wastewater
T2  - Thesis
PY  - 1991///
CY  - Bangkok
PB  - Asian Institute of Technology
KW  - Sewage
KW  - Purification
KW  - Filtration
N1  - A thesis submitted in partial fulfillment of requirements for  the degree of Master of Science; Thesis (M.Sc.) - Asian Institute of Technology, 1991
N2  - Detailed experimental study was conducted both laboratory  batch and continuous long term experiments to study the feasibility of using CFMF with periodic backflush technique in  treating backwash wastewater from rapid sand filter. Initialy batch experiment was carried out to study the effect of operating parameter i.e. suspended solid concentration  (832 - 2670 mg/l) and crossflow velocity (0.1-3.0) m/s on CFMF  performance. The better CFMF performance was observed from low  influent suspended solid. High crossflow velocity also gave the good result. CFMF with periodic backflush technique (Time of  filtration (TF) = 1 min., Duration of backflush (Tb) = 1 sec.) improve the productivity about 230 - 270%. The long term experiment was conducted at Bangken Water  Treatment Plant with field condition. The possibility of CFMF in  treating filter backwash wastewater was found satification
UR  - http://203.159.5.9/ait-thesis/detail.php?q=B17412
ER  -