The BOD5 value of a waste-water feed stream to an activated-sludge unit is S0 = 300 mg/l, and the effluent is desired to be S = 30 mg/l. The feed flow rate is F = 2× 10^7 l/day. For the recycle ratio of α = 0.5 and a steady-state biomass concentration of X = 5 g/l, Use the following kinetic parameters:

 

calculate Required reactor volume (V). 

_______________10^6

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#Question id: 19692

#SCPH01 Biochemistry

What does ST interval show on ECG?

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#Question id: 17919

#SCPH05 I Biotechnology

Which substitution matrices should you prefer to find distantly related orthologs through BLAST search?

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#Question id: 3510

#SCPH12 I Genetics

Assume that the trihybrid cross AA BB RR X aa bb rr is made in a plant species in. What proportion of F2 progeny would be expected to be homozygous for all three genes when independently assort?

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#Question id: 19511

#SCPH05 I Biotechnology

The elements of group 16 are called———-

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#Question id: 10789

#SCPH05 I Biotechnology

Trans-cinnamic acid, p-coumaric acid, and their derivatives are simple phenolic compounds known as