+1 vote
in Environmental Engineering by (81.4k points)
The size of filter media in a high rate trickling filter is ___________

(a) 10-20mm

(b) 34-68mm

(c) 25-60mm

(d) 20-50mm

The question was posed to me in homework.

This is a very interesting question from High Rate Trickling Filter and Secondary Clarifier in division Sewage Filtration and Activated Sludge Process of Environmental Engineering

1 Answer

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Best answer
The correct option is (c) 25-60mm

The explanation is: The size of filter media in a high rate trickling filter is 25-60mm and it can be a rock, slag or any synthetic material.

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