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Building a BioWin Model

Building a calibrated BioWin model involves configuration of the model and calibration against historical plant data. Typical data required are:

  • Physical plant dimensions
  • Plant operating data such as recycle rates and DO concentrations
  • Influent flow and loading data
  • Influent wastewater characteristics

A good overview of a structured modeling approach is provided in “Region-wide Wastewater Treatment Plant Modeling Enhances Facility Management and Planning’, Bye et al“. A comprehensive explanation can be found in the WERF manual ‘Methods for Wastewater Characterization in Activated Sludge Modeling’.


Videos

BioWin 5.0 : Playlist

About BioWin : Playlist

Basic Skills : Playlist

Creating Charts : Playlist

Basic Chart Formatting : Playlist

Creating Special Charts : Playlist

Other Information Outputs : Playlist

BioWin Database : Playlist

About BW Controller : Playlist

About PetWin : Playlist

About BioWin in Italian : Playlist

 


BioWin Tutorials
BioWin tutorials are designed to give you a good foundation on which to build your modeling expertise. They can be found in the BioWin Tutorials folder (File/Open/Tutorials/). Detailed explanations of the tutorials can be found in the BioWin Help under Tutorials.

Tutorial Description In BioWin
Tutorial 1 – BioWin Familiarization This familiarization tutorial demonstrates a number of the features in BioWin. Aspects covered in this tutorial include the basic BioWin interface, loading a BioWin configuration file, specifying data for configuration elements, and running steady state and dynamic simulations. File/Open/Tutorials/An Example.bwc
Tutorial 2A – Building a Configuration This tutorial demonstrates how to build a new configuration and add tables to the Album. Aspects covered in this tutorial include building a BioWin configuration, moving and connecting elements on the drawing board, specifying data for elements, changing model parameter values, and setting up tables to record your simulation data. File/Open/Tutorials/Tutorial 2.bwc
Tutorial 2B – A Nutrient Removal Refresher This tutorial demonstrates application of BioWin to the system set up in Tutorial 2A. Aspects covered in this tutorial include phosphorus removal in an anaerobic selector, high-rate P removal systems, and high nitrification rate/high temperature conditions. File/Open/Tutorials/Tutorial 2.bwc
Tutorial 3 – Nitrification Dynamics and Setting up Charts This tutorial demonstrates dynamic simulations and a comparison of nitrification performance in a plug flow versus a completely mixed reactor configuration. We will learn how to set up charts in the Album. File/Open/Tutorials/Tutorial 3.bwc
Tutorial 4 – Secondary Clarifier Simulation This tutorial demonstrates aspects of modeling secondary clarifier performance with the one-dimensional settler model. Aspects covered in this tutorial include model settler behavior under steady state and dynamic conditions. File/Open/Tutorials/Tutorial 4.bwc
Tutorial 5 – Aeration System Simulation This tutorial demonstrates diffused aeration system modeling. Aspects covered in this tutorial include effects of changing oxygen parameters under steady state and dynamic conditions. File/Open/Tutorials/Tutorial 5.bwc
Tutorial 6 – Setting Up an SBR System This tutorial provides an introduction to using sequencing batch reactor (SBR) modules in BioWin. The system considered here is based on the simplest SBR module; namely, a single-tank unit (without pre-zones) where filling, settling and decanting all occurs in one zone without baffles. File/Open/Tutorials/Tutorial 6.bwc

Tutorial 6 startup.bwc