Certification Exam Prep – Page 45 – American Water College

Sample Preservation

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Post published:January 18, 2017
Post category:Certification Exams Distribution Water Treatment

Click on the “+” symbols to learn about sample preservation methods

Disenfection

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Post published:January 18, 2017
Post category:Certification Exams Distribution Water Treatment

The purpose of the vacuum relief valve in the line going to the chlorine injector is:

Disinfection

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Post published:January 18, 2017
Post category:Certification Exams Wastewater Treatment Water Treatment

Addition of chlorine to water until the chlorine demand has been satisfied. At this point, further additions of chlorine will result in a free chlorine residual that is directly proportional…