6 replies
aarif
about 13 years ago

"- Coagulation is used to facilitate the removal of particles having size 0.001-0.1 μm.
- Coagulation is chemical treatment process.
- Coagulant neutralizes the surface charge of small particles.
- These neutralized particles stick together to give large particles.
- These larger particles are then settled down more easily.
lalitesh
about 13 years ago
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