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Sistema Lamas Activadas. Dimensionamento

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DIMENSIONAMENTO DUM SISTEMA DE LAMAS ACTIVADAS<br />

(MISTURA COMPLETA)<br />

e) Caudal de lamas em excesso, admitindo que a purga é feita a partir do reactor<br />

θ<br />

c<br />

=<br />

Q<br />

d =<br />

Q<br />

w<br />

VR<br />

X<br />

X + Q<br />

e<br />

X<br />

e<br />

3<br />

3<br />

4 700 m x 3 500 g/ m<br />

3<br />

3<br />

x 3 500 g/ m + (0,25 m /s x 86 400 x 22 g/ m<br />

10 3<br />

10<br />

Q<br />

w<br />

=<br />

3<br />

w<br />

16 450 000<br />

500 Q + 380 160<br />

w<br />

16 450 000 - 3 801600<br />

=<br />

= 361m<br />

35 000<br />

3<br />

/d<br />

x 0,8)<br />

PSIT [8]

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