03356nam a2200409 a 4500 20260817171428.0 .b11425477 AIT Thesis no. EV-95-6 Devkota, Bishnu Hari Biodegradation of trichloroethylene (TCE) under aerobic and anaerobic conditions Bangkok : Asian Institute of Technology, 1995 115 leaves : ill. Thesis ; no. EV-95-6 Thesis (M. Eng.) - Asian Institute of Technology, 1995 A thesis submitted in the partial fulfillment of the requirements for the degree of Master of Engineering This study was conducted to determine the kinetics parameters and to evaluate the potentiality of TCE treatment under aerobic and anaerobic conditions. There were no significant differences in k values between two process when it was modeled with Lineweaver Burk plot. The aerobic process, modeled with Lineweaver Burk plot and with cometabolic biotranformation model has almost same k value but the Ks value was found higher when it was modeled with Lineweaver Burk plot. In case of aerobic process the rate constant k values was highly affected by HRT and TCE concentration have very insignificant effect. While in anaerobic process HRT and TCE concentration both affects k values. TCE inflow concentration of 8 mg/L or less (effluent concentration of 0.36 to 1.01 mg/L) had little effects on COD removal as well as every other parameters like gas production, volatile fatty acids in anaerobic reactors. Influent TCE concentration up to 8 mg/L had no effect on acidogenic bacteria but had significant effect on methanogenic bacteria. k and Ks value for COD removal for anaerobic reactors varied from 3.75 to 5 (1/d) and 1611.7 to 2170.6 mg/L respectively while for TCE removal 0.14 to 0.35 (1/d) and 7.6 to 2.16 mg/L respectively. The rate constant k value for TCE removal in aerobic reactors was found 0.229 (1 /d) and Ks value 1.54 mg/L from computer program of eometabolic biotranformation model and 0.277 (1/d) and 22.15 mg/L respectively from Lineweaver Burk plot . Biodegradation Yang, Byung Soo, Chairpers Umita, Teruyuki, Examination committee Annachhatre, Ajit P., Examination Committee Government of Finland, Scholarship donor Asian Institute of Technology. Thesis ; no. EV-95-6 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B15112 .b11425477 mnait v 240404 0 960123 m a v 0 mnait mnait mnarc 20 40 Barcode : 30050003144861 CREATED : 1994-08-26 RECORD # : i11711863 LPATRON : 1012014 LCHKIN : 2005-02-19 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 2 TOT RENEW : 1 Barcode : 30050003144689 CREATED : 1994-08-26 RECORD # : i11711875 LPATRON : 1017943 LCHKIN : 2005-01-14 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 5 TOT RENEW : 1 Barcode : 30050160055207 CREATED : 2016-11-05 RECORD # : i12975710 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 12187 12187 0 0 0 0 MAIN MAIN mnait 2026-08-17 0 AIT Thesis no. EV-95-6 30050003144861 2026-08-17 17:14:28 1 2026-08-17 20 0 0 0 0 MAIN MAIN mnait 2026-08-17 0 AIT Thesis no. EV-95-6 30050003144689 2026-08-17 17:14:28 2 2026-08-17 20 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no. EV-95-6 30050160055207 2026-08-17 17:14:28 2026-08-17 40