A list of the materials which are contained in each Operation Water Biology kit. Lesson 1 bag: 6 total chlorine test strips, 6 plastic cups, 6 empty 5mL vials, One tube of Granular Activated Carbon (GAC)
Operation Water Biology Lesson One Chlorination and Dechlorination The purpose of a water treatment plant is to take raw water form a well or fresh water source, remove all of the contaminants and make the water safe to drink.
