03300nas a2200433 4500 20260817161800.0 011298s1985 th r 000| 0eng d .b10058047 AIT Thesis no.EV-85-10 Khan, Israr Ahmad Aerob-thermophile treatment of distillery wastewater Bangkok : Asian Institute of Technology, 1985 65 p. Thesis ; no. EV-85-10 A thesis submitted in partial fulfillment of requirements for the degree of Master of Engineering, School of Environment, Resources and Development Thesis (M.Eng.) - Asian Institute of Technology, 1985 This study was conducted to check the treatment by aerob-thermophile process for distillery wastewater. Heat generation by the treatment process in a 15-litre laboratory scale insulated reactor was studied. Compression air was used to oxidize the low biodegradable distillery wastewater. The treatment process was studied under two operating conditions with recycling. In the first condition, treatment process was carried out at an operating temperature of 56 ̕c, hydraulic retention time of 2.29 day and air flow rate of 0.67 L/s. A 53% removal in filtered TOC, 52% removal in filtered COD, 58.5% removal in VSS and 43.4% removal in TS was found. In operating condition 2, the process temperature was changed to 53 ̕c hydraulic detention time was reduced to 1.77 day and air flow rate was increased to 1.0 L/s. A 10.3% increased reduction in filtered TOC and 28.6% increased reduction in filtered COD was observed. The best concentration of MLVSS was found to be in a range of 8,000 mg/L - 12,000 mg/L for both the conditions. The aeration process took very high quantity of water with it from the reactor and heat losses because of vaporization became very high. The study revealed that the process was not selt-sustained. A large amount of external heat was required to maintain thermophilic temperature. Sewage Purification Biological treatment Orth, H.M., Examination Committee Ohgaki, Shinnichiro, Examination Committee Vigneswaran, Saravanamuthu, Examination Committee Switzerland Government, Scholarsihp Donor Asian Institute of Technology. Thesis ; no. EV-85-10 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B20009 .b10058047 mnait x 240409 2 951012 m a x 0 000:001:PDF:b1005804:004648:0:0:0:0:0:0 Abstract n mnait mnait mnarc 22 40 20 Barcode : 30050120804520 CREATED : 2014-05-28 RECORD # : i12804319 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120224372 CREATED : 2016-09-05 RECORD # : i12972629 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050121073885 CREATED : 2023-10-04 RECORD # : i1344234x LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 2653 2653 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT Thesis no.EV-85-10 30050120804520 2026-08-17 16:18:00 3 2026-08-17 22 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no.EV-85-10 30050120224372 2026-08-17 16:18:00 2026-08-17 40 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT Thesis no.EV-85-10 30050121073885 2026-08-17 16:18:00 1 2026-08-17 20