This presentation is for use with activities within the following lessons in the Household Water Treatment and Safe Storage (HWTS) Trainer Manual: "Lesson Plan: Sedimentation Options," "Lesson Plan: Filtration Options," and "Lesson Plan: Disinfection Options."
This presentation is for use with activities within the following lessons in the Household Water Treatment and Safe Storage (HWTS) Trainer Manual: "Lesson Plan: Sedimentation Options," "Lesson Plan: Filtration Options," and "Lesson Plan: Disinfection Options."
Microsoft PowerPoint Presentation
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