Transcription of THE ORP STANDARD - CHEMTROL POOL CONTROL
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oxidation - reduction potential (ORP) a mandatory STANDARD formeasuring water quality in WestGermany s public pools and spas oughtto become a public-health requirementin the United States, aquatics consultantJim Brown of Beaverton, Ore., toldsanitarians at this year s NationalEnvironmental Health Associationannual , who recently completed astudy of chemical and microbiologicalwater-quality constituents for 30 publicspas in the area of Portland, Ore., toldhis listeners that he found little correlationbetween free-chlorine-residualreadings and the bacteriological qualityof the spas he surveyed.
Oxidation-reduction potential (ORP) — a mandatory standard for measuring water quality in West Germany’s public pools and spas — ought to …
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