PRACTICAL IDENTIFIABILITY OF A BIOKINETIC MODEL OF ACTIVATED-SLUDGE RESPIRATION

被引:144
作者
VANROLLEGHEM, PA [1 ]
VANDAELE, M [1 ]
DOCHAIN, D [1 ]
机构
[1] UNIV CATHOLIQUE LOUVAIN,CESAME,FNRS,B-1348 LOUVAIN,BELGIUM
关键词
ACTIVATED SLUDGE WASTE-WATER TREATMENT; PARAMETER ESTIMATION; OPTIMAL EXPERIMENTAL DESIGN; RESPIROMETRY;
D O I
10.1016/0043-1354(95)00105-T
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This paper deals with the estimation of the parameters of the Monod model for the activated sludge process on the basis of oxygen uptake rate data only. The objective of the paper is to concentrate on the practical identifiability properties of the model and on the design of informative experiments for parameter estimation. The results are illustrated by experimental data. Improvements in parameter estimation accuracy with a factor 2 can be obtained by small extensions of the respirometric experiments. The optimal experimental design procedure for parameter estimation (OED/PE) can be implemented in the respirographic sensor.
引用
收藏
页码:2561 / 2570
页数:10
相关论文
共 18 条
  • [1] Bastin G., 1990, ON LINE ESTIMATION A
  • [2] BREAT R, 1973, ALGORITHMS MINIMIZAT
  • [3] STRUCTURAL IDENTIFIABILITY OF BIOKINETIC MODELS OF ACTIVATED-SLUDGE RESPIRATION
    DOCHAIN, D
    VANROLLEGHEM, PA
    VANDAELE, M
    [J]. WATER RESEARCH, 1995, 29 (11) : 2571 - 2578
  • [4] GODFREY KR, 1985, 7TH IFAC IFORS S ID, P89
  • [5] GOODWIN GC, 1987, SYSTEMS CONTROL ENCY, V0004, P02257
  • [6] WASTE-WATER TREATMENT PLANTS UNDER TRANSIENT LOADING - PERFORMANCE, MODELING AND CONTROL
    HARREMOES, P
    CAPODAGLIO, AG
    HELLSTROM, BG
    HENZE, M
    JENSEN, KN
    LYNGGAARDJENSEN, A
    OTTERPOHL, R
    SOEBERG, H
    [J]. WATER SCIENCE AND TECHNOLOGY, 1993, 27 (12) : 71 - 115
  • [7] HENZE M, 1986, IAWPRC1 SCI TECH REP
  • [9] Ljung L., 2002, SYSTEM IDENTIFICATIO
  • [10] LOBRY J R, 1991, Binary Computing in Microbiology, V3, P20