+1 vote
in Environmental Engineering by (81.4k points)
The range of organic loading in kg/hectare metre/ day in a high rate trickling filter is ___________

(a) 6000-18000

(b) 10000-20000

(c) 5000-10000

(d) 900-2200

I had been asked this question in an interview for job.

My doubt is from High Rate Trickling Filter and Secondary Clarifier topic in section Sewage Filtration and Activated Sludge Process of Environmental Engineering

1 Answer

+2 votes
by (693k points)
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Best answer
Right choice is (a) 6000-18000

For explanation: The range of organic loading in high rate trickling filter lies between 6000 to 18000 kg of 5 days BOD per hectare metre of filter media per day.

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