Q » How does pH influence ferric chloride coagulation?
03 Nov, 2025
A » pH significantly impacts the effectiveness of ferric chloride coagulation in water purification. Optimal coagulation occurs at a slightly acidic to neutral pH, typically between 5.5 and 7. At this range, ferric ions effectively neutralize negative charges on suspended particles, facilitating their aggregation and removal. Deviations in pH can reduce coagulation efficiency, leading to inadequate treatment and increased turbidity in the treated water.
03 Nov, 2025
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