Respirometric evaluation of the biodegradability of confectionary wastewaters

被引:51
作者
Orhon, D
Yildiz, G
Cokgor, EU
Sozen, S
机构
[1] Istanbul Technical University, Environmental Sciences Division, I.T.Ü. Insaat Fakültesi, Maslak, Istanbul
关键词
respirometric analysis; oxygen uptake rate; COD fractionation; wastewater characterization; kinetic coefficients; confectionary effluents; industrial wastewaters;
D O I
10.1016/0273-1223(96)00133-3
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Confectionary effluents are typical examples of strong wastes of biodegradable nature, quite suitable for respirometric analysis. Three different confectionary effluents have been subjected to a treatablity-oriented characterization, mainly by means of respirometric methods, yielding meaningful results on COD fractionation and significant kinetic coefficients. Experimental values have been tested by a multi-component mathematical model using the endogenous decay approach and hydrolysis rate constants corresponding to the slowly biodegradable COD fractions have been evaluated using curve fitting. Copyright (C) 1996 IAWQ. Published by Elsevier Science Ltd.
引用
收藏
页码:11 / 19
页数:9
相关论文
共 13 条
[1]  
APHA, 2005, STANDARD METHODS EXA
[2]  
BIDSTRUP SM, 1988, J WAT POLLUT CONTROL, V60, P352
[3]  
COKGOR EU, 1995, UNPUB WAT RES
[4]   EVALUATION OF THE GENERAL ACTIVATED-SLUDGE MODEL PROPOSED BY THE IAWPRC TASK GROUP [J].
DOLD, PL ;
MARAIS, GV .
WATER SCIENCE AND TECHNOLOGY, 1986, 18 (06) :63-89
[5]  
EKAMA GA, 1986, WATER SCI TECHNOL, V18, P91
[6]   ASSESSMENT OF THE INITIAL INERT SOLUBLE COD IN INDUSTRIAL WASTEWATERS [J].
GERMIRLI, F ;
ORHON, D ;
ARTAN, N .
WATER SCIENCE AND TECHNOLOGY, 1991, 23 (4-6) :1077-1086
[7]  
HENZE, 1987, 1 IAWPRC SCI
[8]  
HENZE M, 1992, WATER SCI TECHNOL, V25, P1
[9]  
KAPPELER J, 1992, WATER SCI TECHNOL, V25, P125
[10]   THE CONCEPT OF SOLUBLE RESIDUAL PRODUCT FORMATION IN THE MODELING OF ACTIVATED-SLUDGE [J].
ORHON, D ;
ARTAN, N ;
CIMSIT, Y .
WATER SCIENCE AND TECHNOLOGY, 1989, 21 (4-5) :339-350