In the coagulation/flocculation process, which step follows flocculation?

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Study for the Water Treatment Class 3-A Test. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

In the coagulation/flocculation process, which step follows flocculation?

Explanation:
Flocculation creates larger, heavier particles by gentle mixing, making it easier for them to settle. The next step is sedimentation, where gravity lets those flocs settle out of the water, producing clarified water that can be filtered more effectively. After sedimentation, filtration removes remaining fine particles, and disinfection treats the water for pathogens. Coagulation happens earlier to destabilize particles, and disinfection is the final inactivation step, so they do not immediately follow flocculation.

Flocculation creates larger, heavier particles by gentle mixing, making it easier for them to settle. The next step is sedimentation, where gravity lets those flocs settle out of the water, producing clarified water that can be filtered more effectively. After sedimentation, filtration removes remaining fine particles, and disinfection treats the water for pathogens. Coagulation happens earlier to destabilize particles, and disinfection is the final inactivation step, so they do not immediately follow flocculation.

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