Filtration characteristics of immersed coarse pore filters in an activated sludge system for domestic wastewater reclamation. Export

@article{citeulike:2424873, abstract = {The filtration characteristics of two different module configurations with coarse pore filter (non-woven fabric) were investigated for sludge floc separation in an activated sludge reactor for domestic wastewater reclamation. A polypropylene non-woven fabric filter (35 g/m2) was used for the two different module configurations, one flat and one tubular type, each with a filtration area of 0.052 m2. The different module types, submerged in the oxic compartment of A/O (anaerobic/oxic) type reactors, were operated simultaneously. The filtration fluxes were gradually increased from 0.5 to 1.2 and 1.73 m/d. The filtration pressures were more stably maintained for the tubular type module than the plate type. The tubular type module installed horizontally with two-side suction showed less filtration pressures than the tubular type module installed vertically with one-side suction. The solid separation was significantly high showing less than 5 mg/L effluent solids. The organic and T-N removal efficiencies were around 95 and 50\%, respectively. The 85\% removal of T-P was achieved with 20 mg/L injection of PAC (poly-aluminum chloride).}, address = {Department of Environmental Engineering, Changwon National University, Sarim-dong 9, Changwon, Gyeongnam 641-773, South Korea. gts@changwon.ac.kr}, author = {Seo, G. T. and Moon, B. H. and Park, Y. M. and Kim, S. H.}, citeulike-article-id = {2424873}, citeulike-linkout-0 = {http://view.ncbi.nlm.nih.gov/pubmed/17305123}, citeulike-linkout-1 = {http://www.hubmed.org/display.cgi?uids=17305123}, comment = {conditions d'op\'{e}rations pour optimiser le fonctionnement et la qualit\'{e} en sortie}, issn = {0273-1223}, journal = {Water Sci Technol}, keywords = {clogging, coarse\_filter, design, performance}, number = {1-2}, pages = {51--58}, posted-at = {2008-02-25 10:02:47}, priority = {2}, title = {Filtration characteristics of immersed coarse pore filters in an activated sludge system for domestic wastewater reclamation.}, url = {http://view.ncbi.nlm.nih.gov/pubmed/17305123}, volume = {55}, year = {2007} }

TY - JOUR ID - citeulike:2424873 L3 - citeulike-article-id:2424873 N2 - The filtration characteristics of two different module configurations with coarse pore filter (non-woven fabric) were investigated for sludge floc separation in an activated sludge reactor for domestic wastewater reclamation. A polypropylene non-woven fabric filter (35 g/m2) was used for the two different module configurations, one flat and one tubular type, each with a filtration area of 0.052 m2. The different module types, submerged in the oxic compartment of A/O (anaerobic/oxic) type reactors, were operated simultaneously. The filtration fluxes were gradually increased from 0.5 to 1.2 and 1.73 m/d. The filtration pressures were more stably maintained for the tubular type module than the plate type. The tubular type module installed horizontally with two-side suction showed less filtration pressures than the tubular type module installed vertically with one-side suction. The solid separation was significantly high showing less than 5 mg/L effluent solids. The organic and T-N removal efficiencies were around 95 and 50%, respectively. The 85% removal of T-P was achieved with 20 mg/L injection of PAC (poly-aluminum chloride). IS - 1-2 JF - Water Sci Technol SN - 0273-1223 AD - Department of Environmental Engineering, Changwon National University, Sarim-dong 9, Changwon, Gyeongnam 641-773, South Korea. gts@changwon.ac.kr EP - 58 TI - Filtration characteristics of immersed coarse pore filters in an activated sludge system for domestic wastewater reclamation. VL - 55 SP - 51 KW - clogging KW - coarse_filter KW - design KW - performance N1 - conditions d'opérations pour optimiser le fonctionnement et la qualité en sortie AU - Seo, GT AU - Moon, BH AU - Park, YM AU - Kim, SH PY - 2007/// UR - http://view.ncbi.nlm.nih.gov/pubmed/17305123 ER -