Water Moves Through Sand Beds and Activated Charcoal in This

question 9

Multiple Choice

Water moves through sand beds and activated charcoal in this step of water purification:

• A)chlorination
• B)aeration and settling
• C)sedimentation
• D)storage
• E)filtration

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Definitions:

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Competitive Ads

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A visual representation used in financial analysis that shows the point at which total costs and total revenues are equal, indicating no net loss or gain.

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