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Re: Reducing phosphate and/or nitrogen loadings




The City of Savannah has a growing water reuse program.  Currently we have
two golf courses we sell treated reuse water to for irrigation.  Hilton
Head (SC) is just across the Savannah River from us and I know that all of
their treated wastewater is reused either as irrigation water or to support
a wetlands area.

This is a very large and growing business in Florida and the southwest in
the USA as well as other areas around the world.

Alvin McGrath, Jr.
City of Savannah, GA
Industrial Pretreatment Program


                                                                                                               
                      Listman                                                                                  
                      <listman@wmrc.uiu        To:       p2tech@great-lakes.net                                
                      c.edu>                   cc:                                                             
                      Sent by:                 Subject:  Reducing phosphate and/or nitrogen loadings           
                      owner-p2tech@grea                                                                        
                      t-lakes.net                                                                              
                                                                                                               
                                                                                                               
                      01/23/2002 08:32                                                                         
                      AM                                                                                       
                      Please respond to                                                                        
                      Listman                                                                                  
                                                                                                               
                                                                                                               




Forwarded on behalf of Dale Francke.  Please respond to Mr. Francke
directly or p2tech@great-lakes.net

Can the effluent from the treatment facility be used to water the golf
courses?  I have been told that this is done in Hilton Head, NC (although I
have not confirmed this).  It would seem that using this water would
provide
some of the phosphorus needed for the course turf and would reduce the
amount going to the stream.  In addition this might reduce the fertilizing
expense for the golf courses giving them an incentive to do this.

Dale H. Francke, P.E.
Engineering Service Professionals, Inc.
561.486.3909
Fax: 509.756.3985
e-mail:   dale@espsupport.com

Professional Engineer - State of FL
ISO 14001 Provisional Auditor Cert. # 52532

Visit us at:   www.espsupport.com


-----Original Message-----
From: owner-p2tech@great-lakes.net
[mailto:owner-p2tech@great-lakes.net]On Behalf Of Monica Wenzel
Sent: Tuesday, January 22, 2002 4:26 PM
To: p2tech@great-lakes.net
Subject: Reducing phosphate and/or nitrogen loadings


 Is there anyone out there who has worked on reducing phosphate and/or
nitrogen loadings in a stream through pollution prevention and public
outreach?  The local public treatment works will have to reduce effluent
phosphorus concentrations by 90% at a cost of 5-20 million by 2004 to
meet new stream segment standards.  The town involved is a tourist town
in the high mountains of New Mexico and the problem only occurs from May
to September when there is strong sunlight that penetrates the clear
mountain stream creating matted algae growths.  Besides being
aesthetically undesirable the algae clogs irrigation line valves and
sprinklers.  Possible sources of phosphate and nitrogen include
detergents containing phosphate imported from Mexico, a racetrack,
fertilizers applied to golf courses, lawns and agricultural land, and
illegal septic dumping.  We are looking for pollution prevention ideas
and outreach ideas that have been successfully demonstrated in a similar
situation.  Your input would be appreciated!