Gas chlorination | Water and Wastewater Courses

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Water Treatment Operator Certification Exam Review

Water Treatment Concepts

Introduction (2:05)
Source Water (10:48)
Reservoir Management and Intakes (5:28)
Water Treatment Processes: Coagulation, Flocculation, Sedimentation, Filtration, Disinfection (21:39)
Operation and Maintenance (10:11)
Laboratory Procedures (11:27)
Drinking Water Regulations (10:22)

Math Problems

Unit conversion (1:38)
Detention time (2:35)
Gas chlorination (2:54)
Water pressure to fill an elevated tank (1:40)
Pumping rate (2:21)
Chemical dosage (1:53)
Tank water level (2:46)
Water pressure near bottom of the tank (3:29)
Make chlorine solution (1:55)
Gallons of chlorine needed (2:51)
Water velocity through a pipeline with increasing diameter (1:13)
Pump and energy cost (3:25)
Specific capacity of a well (1:25)
Filtration - Unit Filter Volume (1:04)

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