Transcription of THE ORP STANDARD - CHEMTROL POOL CONTROL
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Example: biology
THE ORP STANDARD - CHEMTROL POOL CONTROL
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. He plans topublish his findings in the Journal ofEnvironmental Health and the Archivesof Environmental Health. Normally, he says, it is presumedthat if you are maintaining a free chlorineresidual of 2 milligrams, youhave good water quality, but we didnot find this to be true.
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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