A new approach towards modelling of the carbon degradation cycle at two-stage activated sludge plants

被引：9

作者：

Winkler, S ^{[1
]}

Müller-Rechberger, H ^{[1
]}

Nowak, O ^{[1
]}

Svardal, K ^{[1
]}

Wandl, G ^{[1
]}

机构：

[1] Vienna Univ Technol, Inst Water Qual & Waste Management, A-1040 Vienna, Austria

来源：

WATER SCIENCE AND TECHNOLOGY | 2001年 / 43卷 / 07期

关键词：

activated sludge model; simulation; parameter estimation; mass balance calculation; sludge stabilisation; data validation; HYBRID (R) concept; BYPASS concept; two stage activated sludge plant; COD storage;

D O I：

10.2166/wst.2001.0380

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A pilot plant has been operated in order to investigate the performance and operating characteristics of the plant concept developed for the extension of the main Vienna STP. Due to the different operational modes included in the plant concept, modelling of the carbon degradation becomes of crucial importance. A new activated sludge model is introduced which combines parts of the carbon degradation model concepts as they have been released in the ASM1-model and the ASM3-model, respectively. A method is presented which utilises results from mass balance calculations and sludge stabilisation experiments to reduce the uncertainty in the determination of the values of the simulation model parameters.

引用

页码：19 / 27

页数：9

共 11 条

[1]

[Anonymous], KORRESPONDENZ ABWASS

[2]

ARMBRUSTER M, 2001, IN PRESS WAT SCI TEC, V43

[3]

DOLD PL, 1980, PROG WATER TECHNOL, V12, P47

[4] Activated Sludge Model No. 3 [J].