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PHOSPHORUS
AND
WATER QUALITY
February 1 991
.
Prepared For:
The 66th Oregon Legislative Assembly
Prepared By:
A Task Force
For
Oregon Department of Environmental Quality
Water Quality Division
811 SW Sixth Avenue
Portland. Oregon 97204-1390
WH4432
TABLE OF CONTENTS
PAGE
EXECUTIVE SUMMARY iii
SUMMARY OF FINDINGS
v
. Nutrients, Algal Growth and Water Quality v
. Sources of Nutrients in Surface Water and HLnicipal Uastewater .VI. . . .
Control of Phosphorus in Uastewater. vi…
THE FUNCTION OF ENZYMES IN CLEANING | ENZYMES ENABLE SIGNIFICANT ENVIRONMENTAL SAVINGS | SPECIFIC APPLICATIONS FOR ENZYMESTHE ROLE OF ENZYMES IN DETERGENT PRODUCTS
The role of enzymes
in detergent products
The industry’s commitment to safe and sustainable use
What is an enzyme?
An enzyme is a catalyst which can speed up biological processes. Enzymes exist in
all of nature – in microorganisms, plants, animals, as well as human bodies. Enzymes
were introduced as ingredients in cleaning…
OECD SIDS LONG CHAIN ALCOHOLS
1
SIDS Initial Assessment Report
For
SIAM 22
Paris, France, 18 – 21 April 2006
TOME 2: SIDS Dossiers
Category Name Long Chain Alcohols
(C6-22 primary aliphatic alcohols)
1. and 2. Chemical CAS no. Chemical name
Names and CAS numbers 111-27-3 1-Hexanol
111-87-5 1-Octanol
112-30-1 1-Decanol
112-42-5 1-Undecanol
112-70-9 1-Tridecanol
112-72-1 1-Tetradecanol
629-76-5 1-Pentadecanol
36653-82-4 1-Hexadecanol
143-28-2 9-Octadecen-1-ol…
The American Cleaning Institute (ACI) hosted its largest Capitol Hill fly-in event on June 14 for member companies to engage with congressional offices on the need to establish a national standard for cleaning product ingredient communication.
As consumers seek more information about their cleaning products, a national labeling standard for cleaning product ingredients would ensure this information is consistent, transparent, and accessible to consumers across…
The scope of SDA research over the of children, it is on his or her bookshelf.
past 10 years has been unusually The fifth edition was edited by twoDetergentbroad. Research activity has been di- medical experts. Dr. Anthony Temple,vided into two major areas: human McNeU Laboratories, and Dr. Frederick
safety and environmental acceptability Lovejoy, Harvard Medical School.Research tflof detergents and detergent raw mate- Information in the bulletin on the
rials. Briefly, SDA research in the hu-…
Litchfield Middle School Students Promote Lifelong Lessons on Handwashing and Hygiene
"Healthy Schools, Healthy People" Award Given by the American Cleaning Institute (ACI) and the Centers for Disease Control and Prevention (CDC)
Minnesota FCCLA Chapter Teaches 500 Children about Hand Hygiene and the Benefits of Cleaning Products
A group of Minnesota middle-schoolers knows a thing or two about teaching the meaning of clean…
ACI member sustainability challenge contributes to nonprofit bringing clean water into underserved communities
For the second year, the American Cleaning Institute (ACI) led social media challenge, ‘Our Future is Clean,’ highlighted the sustainability efforts across the cleaning products industry. The challenge kicked off on September 17 in coordination with Climate Week and ran through October 31.
To participate, member companies and their…
TABLE OF CONTENTS
PAGE
..................................... I. Acknowledgements 1
11. Introduction......................................... 2
111. Chapter 1. Influence of Inorganic and Organic
Nutrient Enrichment on Blue-Green Algal Activity and
Relative Biomass in a Eutrophic Southwest Montana
Reservoir ................................................... 5
IV. Chapter 2. Immunochemical Localization of
Nitrogenase in Marine T- Aggregates:
Relationship to N2 fixing Potential…
ALGAL BTOOM MANAGEMENT ÀND CONTROL
AIes Prokop, Nicholas t. Clesceri, and Sidney J. Curran
Nicholas L. Clesceri & Associates
Envi¡:onmental Engineers and ConsultantsLake Shore Ðrive, Bolton tanding, Ny-12gL4
Prepared for:
The Soap & Ðetergent Association
475 Park Avenue, South
Nev¡ York, NY 10016
May 9, L985
CONTENTS
Page
. .ivLIST OF FIGURES
LIST OF TABLES
I.
II.
v
INTRODUCTTON
.1
RBVIEW OF BASIC CONCEPTS IN ERESHWATER P}TYTOPLANKTON
ECOLOGY
A. ECOSYSTEM STRUCTURE
B.…
ALGAL BTOOM MANAGEMENT ÀND CONTROL
AIes Prokop, Nicholas t. Clesceri, and Sidney J. Curran
Nicholas L. Clesceri & Associates
Envi¡:onmental Engineers and ConsultantsLake Shore Ðrive, Bolton tanding, Ny-12gL4
Prepared for:
The Soap & Ðetergent Association
475 Park Avenue, South
Nev¡ York, NY 10016
May 9, L985
CONTENTS
Page
. .ivLIST OF FIGURES
LIST OF TABLES
I.
II.
v
INTRODUCTTON
.1
RBVIEW OF BASIC CONCEPTS IN ERESHWATER P}TYTOPLANKTON
ECOLOGY
A. ECOSYSTEM STRUCTURE
B.…