For the same process effluent, determine the required amount of alum feed (kg/h) to coagulate the remaining solids which

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answerhappygod
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For the same process effluent, determine the required amount of alum feed (kg/h) to coagulate the remaining solids which

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For the same process effluent, determine the required amount ofalum feed (kg/h) to coagulate the remaining solids which pass thefilter, and the pH in the coagulated stream.
Alum feedstock: 71 w/w% KAl(SO4)2 • 12H2O (s)
Trace amount (3.0 × 10-3 w/w%) of NaOH Balance inertminerals
Coagulant ratio: 6.0 × 10-4 mol K+ per gram of solids
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