THE INDICATOR VALUE OF TETRAHYMENA-THERMOPHILA POPULATIONS IN THE ACTIVATED-SLUDGE PROCESS

被引:0
作者
ESTEBAN, G
TELLEZ, C
BAUTISTA, LM
机构
[1] UNIV COMPLUTENSE MADRID,FAC BIOL,DEPT MICROBIOL,MADRID 3,SPAIN
[2] CSIC,MUSEO NACL CIENCIAS NAT,MADRID 6,SPAIN
关键词
TETRAHYMENA-THERMOPHILA; ACTIVATED SLUDGE; BIOINDICATOR;
D O I
暂无
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The presence of the ciliate Tetrahymena thermophila was studied in relation with the efficiency of the disposal process in an activated-sludge sewage treatment plant. Stepwise Discriminant Analysis (Dixon, 1989) was applied to physico-chemical and biological variables in order to classify days with good or regular efficiency in the disposal process according to the abundance of T. thermophila in aeration tanks. The results indicate that the ciliate T. thermophila may be a useful organism in the prediction of plant performance.
引用
收藏
页码:129 / 132
页数:4
相关论文
共 50 条
[41]   EFFECT OF SUPPLEMENTAL CARBON SOURCE ON PHOSPHATE REMOVAL IN AN ALTERNATING ACTIVATED-SLUDGE PROCESS [J].
ISAACS, SH ;
HENZE, M ;
SOEBERG, H ;
KUMMEL, M .
WATER SCIENCE AND TECHNOLOGY, 1993, 28 (11-12) :499-512
[42]   DYNAMIC MODELING OF THE ACTIVATED-SLUDGE PROCESS - IMPROVING PREDICTION USING NEURAL NETWORKS [J].
COTE, M ;
GRANDJEAN, BPA ;
LESSARD, P ;
THIBAULT, J .
WATER RESEARCH, 1995, 29 (04) :995-1004
[43]   Process kinetics of an activated-sludge reactor system treating poultry slaughterhouse wastewater [J].
Hsiao, Ting-Hsun ;
Huang, Ju-Sheng ;
Huang, Yu-I .
ENVIRONMENTAL TECHNOLOGY, 2012, 33 (07) :829-835
[44]   STATE AND COEFFICIENTS ESTIMATION FOR THE ACTIVATED-SLUDGE PROCESS USING A MODIFIED KALMAN FILTER ALGORITHM [J].
AYESA, E ;
FLOREZ, J ;
GARCIAHERAS, JL ;
LARREA, L .
WATER SCIENCE AND TECHNOLOGY, 1991, 24 (06) :235-247
[45]   RECOVERY PLANNING IN ASPEX - A STATE TRANSITION MODEL FOR PLANNING AND CONTROL OF THE ACTIVATED-SLUDGE PROCESS [J].
KNIGHT, B ;
WATTS, PJ .
ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE, 1993, 6 (03) :241-248
[46]   COMPARISON OF YIELDS AND DECAY-RATES FOR A BIOLOGICAL NUTRIENT REMOVAL PROCESS AND A CONVENTIONAL ACTIVATED-SLUDGE PROCESS [J].
MCCLINTOCK, SA ;
PATTARKINE, VM ;
RANDALL, CW .
WATER SCIENCE AND TECHNOLOGY, 1992, 26 (9-11) :2195-2198
[48]   COMPRESSION-PERMEABILITY CHARACTERISTICS AND EFFECT OF FREEZING AND THAWING PROCESS OF EXCESS ACTIVATED-SLUDGE [J].
MATSUDA, A ;
KAWASAKI, K ;
ISHIHARA, M .
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1994, 27 (01) :102-106
[49]   EXTERNAL CARBON SOURCE ADDITION AS A MEANS TO CONTROL AN ACTIVATED-SLUDGE NUTRIENT REMOVAL PROCESS [J].
ISAACS, SH ;
HENZE, M ;
SOEBERG, H ;
KUMMEL, M .
WATER RESEARCH, 1994, 28 (03) :511-520
[50]   EFFECTS OF PH AND OXIDATION-STATE OF CHROMIUM ON THE BEHAVIOR OF CHROMIUM IN THE ACTIVATED-SLUDGE PROCESS [J].
IMAI, A ;
GLOYNA, EF .
WATER RESEARCH, 1990, 24 (09) :1143-1150