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08/17/17 - Breakpoint Chlorination (Libertyville) IEPA # 11061
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08/17/17 - Breakpoint Chlorination (Libertyville) IEPA # 11061

When: Thursday, August 17, 2017
Registration begins at 7:30am
Where: Lake County Public Works Permit Center
500 W Winchester
Libertyville, Illinois  60048
United States
Presenter: Bob Spon, Spon Water Consulting, LLC
Contact: Stacey Ramsey
866-521-3595 ext 4

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Breakpoint Chlorination … Do you Really Have a Free Chlorine Residual

CEU TYPE: Technical
IEPA#: 11061


Combined chloramine residuals often mask themselves as false-positive ‘phantom’ free chlorine residuals, while using the DPD free chlorine reagents and test method. A detailed breakpoint chlorine diagram will be used during this session to help visualize the pros and cons between using combined chloramine residuals or free chlorine disinfection methods.  Chloramination treatment, disinfection byproduct formation, nitrification, and controlling chlorine taste/odor will be addressed in this session. Attendees will receive formulas and tools, to return to the job and calculate chlorine demand, optimize chlorine dosage rate, and limit byproduct formation. Bring your own DPD chlorine field test kit, copies of your raw/finished water quality reports, and a sample of your finished water to see first hand if you have phantom false-positive chlorine residuals and how to avoid them and then make treatment changes to improve water quality and consumer confidence.

INSTRUCTOR: Bob Spon, Spon Water Consulting, LLC

REGISTRATION & HOURS: Registration begins at 7:30am. The training will start at 8:00am and will conclude by 12:00pm. Earn up to 4 Professional Development Hours (PDH's) for engineers or Renewal Training Credit (RTC) hours for water operators. Continental breakfast will be included.


Registration Type
ISAWWA Member Rate
Non ISAWWA Member Rate
Early Bird (ends 08/07/17)
Regular (ends 08/16/17)
After 08/16 or Onsite

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