having difficulty (1 Viewer)

[skyby]

gather, process and present information on the features of the local town water supply in terms of:
- physical and chemical processes used to purify water


ne1 got notes or nething that might help me tackle this problem??
i have no idea how to approach it!

 

[Dreamerish*~]

Physical and Chemical Processes of Purifying Water, and Added Chemicals

Just to list all of them together:

• Screening
• Aeration
• Flocculation
• Sedimentation
• Filtration
• Chlorination
• pH Adjustment
• Fluorination

 

[skyby]

thats great thanks!!