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ABSTRACT
The Soap and Detergent Association (SDA) is a leading manager of chemical consortia fulfilling commitments to the vol-
untary global International Council of Chemical Associations (ICCA) and U.S. Environmental ProtectionAgency (EPA) high
production volume (HPV) chemical programs. SDA’s commitment to compile and make publicly available a baseline set
of health and environmental effects data covers 291 chemicals sponsored by 62 companies…
Septic Tank Treatment System (SepTTS) Model
for Cleaning Product Chemicals
User's Manual
Version 1.0
The Soap and Detergent Association
1997
Prepared by:
William Schecher
Environmental Research Software
Hallowell, Maine
Copyright 1996, The Soap and Detergent Association
Numerical model developed by Sijin Lee and Jerald L . Schnoor, The University of Iowa, Department of Civil
and Environmental Engineering, Iowa City, Iowa 52242
User interface developed by William Schecher,…
March 6, 2017
Cindy Wheeler
Chemical Control Division (Mail Code 7405M)
Office of Pollution Prevention and Toxics
Environmental Protection Agency
1200 Pennsylvania Avenue, NW
Washington, DC 20460-0001
(via www.regulations.gov)
Re: Designation of Ten Chemical Substances for Initial Risk Evaluations Under the Toxic
Substances Control Act: 1,4-Dioxane, TSCA Review and Scoping; Docket No. EPA-
HQ-OPPT-2016-0723
Dear Ms. Wheeler:
The…
A COMPUTER MODEL FOR PHOSPHATE PRECIPITATION
WITH ALUM AND FERRIC CHLORIDE
NOVEMBER 1984
DAVID J E N K I N S & A S S O C . . 11 Y A L E C I R C L E . K E N S I N Q T C N . CA 9 4 7 0 8
J A M E S ENQINEERINQ INC. . 6 3 2 9 FAIRMOUNT A V E . . E L C E R R I T O . CA 9 4 5 3 0
TABLE OF CONTENTS
Objectives
Need for Study
Approach to Problem
Nature of Model
Development of the Model
Results of Model Predictions
Dosing with Metal Salts Combined With Strong Acid…
Surfactants
Sanderson, H., S.E. Belanger, P.R. Fisk, C. Schäfers, G. Veenstra, A.M. Nielsen, Y. Kasai, A. Willing, S.D. Dyer, K. Stanton and R. Sedlak
2008
Surfactants
SDA
2008
Surfactants
Sanderson, Hans, Jennifer L. Counts, Kathleen L. Stanton, and Richard I. Sedlak
2006
Surfactants
Steven Mudge and Paul DeLeo
2012
Animal Alternatives
Kruszewski, F., P. DeLeo, K. Stanton, R. Sedlak
2009
The Soap and Detergent Association
Washington, D.C.
Calculation of Component Chemical
Air Emission Factors
for:
• Hand Dishwashing Detergents
• Liquid Laundry Detergent
• Liquid Fabric Softener
Part I – Emissions at Point of Use
August 2007
Prepared by
Thomas R. Card
Environmental Management Consulting
41125 278th Way SE, Enumclaw, Wa 98022 USA
360-802-5540 trcard@earthlink.net
Table of…