Water Quality A bacterium, virus, or other microorganism that can cause disease. Tags: Certification Exam Prep, Distribution System, Pathogen, Water Quality, Water Treatment Read more articles Previous PostLime Softening Next PostWater Main Installation You Might Also Like Backflow Prevention Devices January 20, 2017 System Design & Layout January 24, 2017 Arizona Water Operator Certification Reciprocity June 18, 2018 Post author: Post published:January 28, 2017 Post category:Certification Exams / Distribution / Wastewater Treatment
