TOWARDS AN ONLINE BIOCHEMICAL OXYGEN-DEMAND ANALYZER

被引:10
作者
JUNG, JT
SOFER, S
LAKHWALA, F
机构
[1] NEW JERSEY INST TECHNOL,DEPT CHEM ENGN CHEM & ENVIRONM SCI,NEWARK,NJ 07102
[2] US EPA,ENVIRONM RES LAB,SBP TECHNOL INC,GULF BREEZE,FL 32561
关键词
D O I
10.1007/BF00151577
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A simple, and effective tool to measure BOD with a 98% correlation to theoretical BOD values has been developed using a technique of continuous short term measurements of O-2 consumption rates. Measurement times are in the range of 5 to 10 h depending on the initial BOD, instead of 5 days required in the conventional BOD5 analysis. A bioreactor containing calcium alginate entrapped activated sludge microorganisms was used with phenol and hydroxybutyric acid (HBA) as model substrates.
引用
收藏
页码:289 / 294
页数:6
相关论文
共 7 条
[1]  
Kennedy J. F., 1983, Applied Biochemistry and Bioengineering, V4, P189
[2]   A MICROBIAL SENSOR FOR BOD [J].
RIEDEL, K ;
LANGE, KP ;
STEIN, HJ ;
KUHN, M ;
OTT, P ;
SCHELLER, F .
WATER RESEARCH, 1990, 24 (07) :883-887
[3]  
Roels J., 1983, ENERGETICS KINETICS
[4]  
SOFER SS, 1990, RES J WATER POLLUT C, V62, P73
[5]   SIMULTANEOUS DETERMINATION OF OXYGEN-UPTAKE RATE AND OXYGEN-TRANSFER COEFFICIENT IN ACTIVATED-SLUDGE SYSTEM BY AN ONLINE METHOD [J].
SOLLFRANK, U ;
GUJER, W .
WATER RESEARCH, 1990, 24 (06) :725-732
[6]   ACTIVATED-SLUDGE RESPIROMETRIC MEASUREMENTS [J].
SUSCHKA, J ;
FERREIRA, E .
WATER RESEARCH, 1986, 20 (02) :137-144
[7]  
Umbreit WW., 1964, MANOMETRIC TECHNIQUE