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Water Balance &  Healthy Pool Water   Maris Jaunakais, Consultant Industrial Test Systems, Inc. Orlando Pool & Spa Show • February 25, 2012
OVERVIEW ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
WATER BALANCE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
HEALTHY POOL WATER  ,[object Object],[object Object],[object Object],[object Object],[object Object]
Why the Need for Balanced Pool Water  ,[object Object],[object Object],[object Object],[object Object],[object Object]
WATER BALANCE ,[object Object],[object Object],[object Object],[object Object]
Sources of Chemicals in Pool Water   ,[object Object],[object Object],[object Object],[object Object],[object Object]
WATER BALANCE - pH ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
WATER BALANCE - pH ,[object Object],[object Object],[object Object],[object Object],[object Object]
WATER BALANCE - pH
 
TOTAL ALKALINITY (AL) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TOTAL ALKALINITY (AL) ,[object Object],[object Object],[object Object],[object Object]
TOTAL ALKALINITY (AL) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TOTAL ALKALINITY (AL) ,[object Object],[object Object],[object Object],[object Object]
CALCIUM HARDNESS (CA) ,[object Object],[object Object],[object Object],[object Object],[object Object]
CALCIUM HARDNESS (CA)
CALCIUM HARDNESS (CA) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TOTAL DISSOLVED SOLIDS (TDS) ,[object Object],[object Object],[object Object]
 
TOTAL DISSOLVED SOLIDS (TDS) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TOTAL DISSOLVED SOLIDS (TDS) ,[object Object],[object Object],[object Object],[object Object],[object Object]
TEMPERATURE ,[object Object],[object Object],[object Object]
SANITIZER AND DISINFECTANTS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CHLORINE ,[object Object],[object Object],[object Object],[object Object]
pH VERSUS CHLORINE SPECIES
CHLORINE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
GERM INACTIVATION TIME IN  1 ppm CHLORINATED WATER ,[object Object],GERM INACTIVATION TIME E. Coli O157:H7 Bacterium Less than 1 minute Hepatitis A Virus About 16 minutes Giardia Parasite About 45 minutes Cryptosporidium Parasite About 15300 minutes (10.6 days)
SOURCES OF CHLORINE Chemical Name Chemical Formula Form % Chlorine Chlorine Gas Cl 2   Gas 100% Calcium Hypochlorite Ca(OCl) 2   Solid 65-70% Sodium Hypochlorite NaOCl  Liquid ~12%
ABOUT SOURCES OF CHLORINE ,[object Object],[object Object],[object Object]
CHLORINE REACTION ,[object Object],[object Object],[object Object],[object Object]
CYANURIC ACID ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
CYANURIC ACID ,[object Object],[object Object],[object Object],[object Object]
CYANURIC ACID ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CYANURIC ACID ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CYANURIC ACID ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CYANURIC ACID ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
TESTING IS IMPORTANT ,[object Object],[object Object],[object Object],[object Object],[object Object]
STATE OF FLORIDA   State Pool & Spa Regulation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],STATE OF FLORIDA 64E-9.004 Operational Requirements
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],STATE OF FLORIDA 64E-9.004 Operational Requirements
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],STATE OF FLORIDA 64E-9.004 Operational Requirements
Association of Pool & Spa Professionals (APSP) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
“ TOTAL CHLORINE” ,[object Object],[object Object],[object Object]
TESTING TOOLS ,[object Object],[object Object],[object Object]
TO ACHIEVE GOOD RESULTS, TEST SHOULD BE: ,[object Object],[object Object],[object Object],[object Object],[object Object]
TEST METHODS   & EQUIPMENT   Considerations:   ,[object Object],[object Object],[object Object]
LIMIT OF DETECTION (LOD) ,[object Object],[object Object],[object Object],0.8 0.4 0.2 0.01 LOD: Test Strip Visual Titration  Meter Test Method:
EPA ACCEPTED   TEST METHODS   FOR CHLORINE ,[object Object],[object Object],[object Object],[object Object]
DPD  CHLORINE TESTING ,[object Object],[object Object],[object Object],[object Object]
COLORIMETIC TESTS ,[object Object],[object Object],[object Object],[object Object],[object Object]
TEST METHOD #1   Colorimeter and Reagent   Most accurate  DPD  method ,[object Object],[object Object],[object Object],[object Object],0.8 0.4 0.2 0.01 LOD: Test Strip Visual Titration  Meter Test Method:
TEST METHOD #2  Colorimetric Visual using Titration Commonly used  DPD  method ,[object Object],[object Object],[object Object],0.8 0.4 0.2 0.01 LOD: Test Strip Visual Titration  Meter Test Method:
TEST METHOD #3   Colorimetric reagent with color chart comparator ,[object Object],[object Object],[object Object],[object Object],[object Object],0.8 0.4 0.2 0.01 LOD: Test Strip Visual Titration  Meter Test Method:
TEST METHOD #4   Colorimetric visual test strips with color chart ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],0.8 0.4 0.2 0.01 LOD: Test Strip Visual Titration  Meter Test Method:
POOLSIDE TESTING PERFORMANCE  CHALLENGES ,[object Object],[object Object],[object Object],[object Object],[object Object]
TEST METHODS & EQUIPMENT CONSIDERATIONS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TESTING   Best Practices ,[object Object],[object Object],[object Object]
TESTING   Best Practices ,[object Object],[object Object],[object Object],[object Object]
TESTING   Best Practices ,[object Object],[object Object],[object Object]
TESTING   Best Practices ,[object Object],[object Object],[object Object]
TESTING   Best Practices ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TESTING   Best Practices ,[object Object],[object Object],[object Object],[object Object]
Four Resort Pools   Phuket, Thailand  March 2 - 3, 2011 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
“ A” Resort Pools   Phuket, Thailand  March 2, 2011 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
“ B” Resort Pools   Phuket, Thailand  March 3, 2011 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Seattle Hotel  Indoor Pool  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Indoor Resort Pool   Lancaster, PA  October 26, 2011 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Tap Water as Source Water  Louisville, KY ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
eXact Micro 10 Meter Used for testing Pool Water  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SPA WATER CHEMISTRY ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SPA WATER CHEMISTRY ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TURBIDITY ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
MAINTAINING HEALTHY POOLS & SPAS REQUIRE ,[object Object],[object Object],[object Object],[object Object],[object Object]
STRIVE FOR BEST RESULTS ,[object Object],[object Object],[object Object]
HELPFUL RESOURCES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Maris Jaunakais – Consultant [email_address]   www.sensafe.com Questions?

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Orlando Pool spa 2012 presentation

  • 1. Water Balance & Healthy Pool Water Maris Jaunakais, Consultant Industrial Test Systems, Inc. Orlando Pool & Spa Show • February 25, 2012
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  • 29. SOURCES OF CHLORINE Chemical Name Chemical Formula Form % Chlorine Chlorine Gas Cl 2 Gas 100% Calcium Hypochlorite Ca(OCl) 2 Solid 65-70% Sodium Hypochlorite NaOCl Liquid ~12%
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  • 79. Maris Jaunakais – Consultant [email_address] www.sensafe.com Questions?