03153nam a2200433 4500 20260818143203.0 021098s1980 th r 0000|0 eng d .b10359400 AIT Thesis no. EV-80-8 Keliat, Nalsali Influence of mixing intensity of flocculation Bangkok : Asian Institute of Technology, 1980 vii, 94 p. Thesis ; no. EV-80-8 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, school of Environment, Resources and Development Thesis (M.Eng.) - Asian Institute of Technology, 1980 Micro-floe adsorption equation was used to investigate the influence of mixing intensity on the reduction of the micro-floes in flocculation. By varying the raw water turbidity, paddle position, area and rotation rate, the basic equation for micro-floe adsorption is acceptable, and the best results of effective mean rate of turbulent energy dissipation is given by 0 = -0.5. Artificial raw water was used in this research by adding kaolinite clay to the tap water, and alum was used as coagulant. The validity of micro-floe adsorption equation was compared to Contact Flocculation equation and Camp's equation, k = 0.4 is used in Camp's equation, because the experimental unit was used without stator. The value of effective energy dissipation is found to be 0.1 to 0.12 of the total energy dissipation. The prediction of floe volume at ultimate floe size distribution is also presented. The best G-values for these experiments are in the range 36 to 46 s-1, compared to recommended value in the range 5 yo 100 s-1 Flocculation Watanabe, Yoshimasa, Chairperson Nguyen, Cong Thanh, Co-Chairperson Samorn Muttamara, Examination Committee United States Agency for International Development/ Regional Economic Development (USAID/RED), Scholarship Donor Asian Institute of Technology. Thesis ; no. EV-80-8 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B21964 .b10359400 mnait x 250327 2 951012 m a x 0 mnait mnait mnarc mnarc 20 40 Barcode : 30050003040127 CREATED : 1994-05-17 RECORD # : i10447854 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003040135 CREATED : 1994-05-17 RECORD # : i10447866 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120226476 CREATED : 2016-04-27 RECORD # : i12958475 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120903587 CREATED : 2020-07-30 RECORD # : i13285609 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 60219 60219 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. EV-80-8 30050003040127 2026-08-18 14:32:03 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. EV-80-8 30050003040135 2026-08-18 14:32:03 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. EV-80-8 30050120226476 2026-08-18 14:32:03 2026-08-18 40 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. EV-80-8 30050120903587 2026-08-18 14:32:03 3 2026-08-18 20