SWMM-USERS Digest - 15 May 2008 to 17 May 2008 (#2008-90)
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Topics of the day:
1. Water quality equations used in SWMM (2)
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Date: Sun, 18 May 2008 12:26:37 +1000
From: Ramzi Zahra <1594...@STUDENT.UWS.EDU.AU>
Subject: Water quality equations used in SWMM
=20
Hello,=20
I was wondering if anyone knows of any previous work regarding the
mathematical equations used in conjuction with Water Quality modeling
in SWMM.=20
I am particularly interested in the history of the equations
developed such as the "Exponential Washoff" formula, "Rating curve
washoff" formula, Pollutant build up Power functions and others.
Thanks.=20
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University of Western Sydney Student Email System - _have you
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checked your student email today?_=20
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Date: Sat, 17 May 2008 22:57:52 -0400
From: Robert E Dickinson <Robert.E....@US.MWHGLOBAL.COM>
Subject: Re: Water quality equations used in SWMM
Hello Ramzi,
Wayne Huber has an excellent 90+ page explanation of the history of urban
runoff water quality modeling in SWMM including the theoretical
background of the buildup-washoff and rating curve equations in SWMM:
Huber W.C. (1986), Deterministic modeling of urban runoff quality, NATO
ASI Series,Vol. G10, Urban Runoff Pollution, Edited by Torno H.C. Marsalek
J., DesbordesM., Springler-Verlag Berlin Heidelberg.
I have a paper copy but some say (from a previous posting on the SWMM List
Server) that the book is out of print. If you cannot find the Nato book
then look for The SWMM 4 manual (which you can download in PDF from many
locations on the web). [SWMM 4 manual from Mitch Heineman's web site
http://www.dynsystem.com/netstorm/cdmuswmm.htm]. It has detailed
informaton on buildup washoff in the Runoff Chapter and a few of the
Appendices. The references in the SWMM 4 manual will lead you to to
published thesis by Doug Ammon among others in which the derivation of the
buildup and washoff functions are described.
Best and Kind Regards,
Robert Edgar Dickinson
MWH Soft Inc.
Ramzi Zahra <1594...@STUDENT.UWS.EDU.AU>
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05/17/2008 10:26 PM
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Subject
[SWMM-USERS] Water quality equations used in SWMM
Hello,
I was wondering if anyone knows of any previous work regarding the
mathematical equations used in conjuction with Water Quality modeling
in SWMM.
I am particularly interested in the history of the equations
developed such as the "Exponential Washoff" formula, "Rating curve
washoff" formula, Pollutant build up Power functions and others.
Thanks.
-------------------------
University of Western Sydney Student Email System - _have you
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**********************************************************
checked your student email today?_
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End of SWMM-USERS Digest - 15 May 2008 to 17 May 2008 (#2008-90)
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