dc.contributor.author | ORHON, Derin | |
dc.contributor.author | Aydin, Egemen | |
dc.contributor.author | Insel, Gueclue | |
dc.contributor.author | Cokgor, Emine Ubay | |
dc.date.accessioned | 2021-03-02T23:22:11Z | |
dc.date.available | 2021-03-02T23:22:11Z | |
dc.date.issued | 2009 | |
dc.identifier.citation | Cokgor E. U. , Insel G., Aydin E., ORHON D., "Respirometric evaluation of a mixture of organic chemicals with different biodegradation kinetics", JOURNAL OF HAZARDOUS MATERIALS, cilt.161, sa.1, ss.35-41, 2009 | |
dc.identifier.issn | 0304-3894 | |
dc.identifier.other | vv_1032021 | |
dc.identifier.other | av_1205b496-0450-449e-b22f-c381cf55c535 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12627/17585 | |
dc.identifier.uri | https://doi.org/10.1016/j.jhazmat.2008.03.051 | |
dc.description.abstract | The study evaluated the biodegradation characteristics of a mixture of organics with different biodegradation characteristics in an integrated chemical plant effluent. The wastewater had a total chemical oxygen demand (COD) content of 12,800 mg/L, mostly Soluble and 93% biodegradable. The evaluation was based oil respirometry, and mainly consisted on model calibration and interpretation of the oxygen uptake rate data, which exhibited an original and specific profile with a sequence of two peaks and three plateaus. A specific model was defined for this purpose, which identified four different biodegradable COD components with significantly different process kinetics. The major fraction accounting for 57% of the total biodegradable COD in the wastewater had to be hydrolyzed before biodegradation with a low hydrolysis rate of 1.3 day(-1). The analysis of the experimental data showed that the oxygen utilization started with a delayed response after substrate addition. The delayed logarithmic phase could be characterized by a Haldane type of inhibition kinetics. (C) 2008 Elsevier B.V. All rights reserved. | |
dc.language.iso | eng | |
dc.subject | Mühendislik ve Teknoloji | |
dc.subject | Tarımsal Bilimler | |
dc.subject | Çevre Mühendisliği | |
dc.subject | Tarım ve Çevre Bilimleri (AGE) | |
dc.subject | Çevre / Ekoloji | |
dc.subject | ÇEVRE BİLİMLERİ | |
dc.subject | Mühendislik, Bilişim ve Teknoloji (ENG) | |
dc.subject | Mühendislik | |
dc.subject | MÜHENDİSLİK, ÇEVRE | |
dc.title | Respirometric evaluation of a mixture of organic chemicals with different biodegradation kinetics | |
dc.type | Makale | |
dc.relation.journal | JOURNAL OF HAZARDOUS MATERIALS | |
dc.contributor.department | İstanbul Üniversitesi , , | |
dc.identifier.volume | 161 | |
dc.identifier.issue | 1 | |
dc.identifier.startpage | 35 | |
dc.identifier.endpage | 41 | |
dc.contributor.firstauthorID | 103886 | |