This library contains components to build models of biological municipal wastewater treatment plants based on the Activated Sludge Model No.1 (ASM1) by the International Association on Water Quality (IAWQ) [1,2]. The library currently is structured in following sub-libraries. - Interfaces (partial ASM1 models and connectors) - PreClar (primary clarifier models) - SecClar (several secondary settling tank models) - Examples (wastewater treatment plant models) Main Author: Gerald Reichl Technische Universitaet Ilmenau Faculty of Informatics and Automation Department Dynamics and Simulation of ecological Systems P.O. Box 10 05 65 98684 Ilmenau Germany email: gerald.reichl@tu-ilmenau.de References: [1] M. Henze and C.P.L. Grady Jr and W. Gujer and G.v.R. Marais and T. Matsuo: Activated Sludge Model No.1. IAWQ, 1987. [2] M. Henze and W.Gujer and T. Mino and. M.v. Loosdrecht: Activated Sludge Models ASM1, ASM2, ASM2d, and ASM3. IWA Task Group on Mathematical Modelling for Design and Operation of Biological Wastewater Treatment, 2000. This package is free software; it can be redistributed and/or modified under the terms of the Modelica license, see the license conditions and the accompanying disclaimer in the documentation of package Modelica in file "Modelica/package.mo". Copyright (C) 2000 - 2002, Gerald Reichl
Name | Description |
---|---|
deni | ASM1 denitrification tank |
nitri | ASM1 nitrification tank |
SecClarModTakacs | Secondary Clarifier ASM1 Model based on Takacs |
blower | Blower for the aeration of the nitrification tanks |
pump | ASM1 wastewater pump |
FlowSource | Flowsource |
WWSource | Wastewater source |
EffluentSink | Receiving water (river) |
SludgeSink | Wastesludge sink |
ControlledDivider2 | Controlled flow divider |
divider2 | Flowdivider |
mixer2 | Mixer of two ASM1 characterised flows |
mixer3 | Mixer of 3 ASM1 characterised flows |
sensor_COD | Ideal sensor to measure chemical oxygen demand (COD) |
sensor_NH | Ideal sensor to measure ammonium nitrogen |
sensor_NO | Ideal sensor to measure nitrate nitrogen |
sensor_O2 | Ideal sensor to measure dissolved oxygen concentration |
sensor_Q | Ideal sensor to measure the flow rate of an ASM1 wastewater stream |
sensor_TKN | Ideal TKN and total nitrogen sensor |
sensor_TSS | Ideal sensor to measure total suspended solids concentration (ASM1) |
Examples | Demonstration examples of the components of the ASM1 library |
Interfaces | Connectors and partial ASM1 model for Wastewater Treatment Modelling |
PreClar | Primary clarifier modelling based on ASM1 |
SecClar | Library for secondary settling tank modelling based on ASM1 |