Environmental Engineering FOURTH EDITION

Collection of Wastewater 161

E

Q

: 0.3

10.2

D

• 0.2


• 0.3

70,000

60,000

50,000

40,000

10 000x

7000 :

6000 -

5000 -

4000 -

3000 7

&E ;

4000

3000

: 0.06

: 0.05

• 0.04
  r 0.03

-- :
1000-.
900-
800-
700'
6001
500-
400-

• 
  

7 8000

900

800

5 700

f 600

500

c

0

5 400

300

200

100

I L

ar-

Y!

.-

Q

1

0.9

0.8

0.7

0.6

0.5

U

0.4 (?'

Q

0.3 c Q E

'88:

80 -

70

60 -

50 -

40 -

30 :

0.09

0.08

0.07

0.06

0.05

0.04

L

0.03

• 
  

-2

-3

14

15

n V 5

7 0.0002

7 0.0001

= 0.00008

7 0.00006

: 0.00005

• 0.00004
  7 0.00003
  : 0.00002

(^107) -

• 
  


• 
  
  
  
  • 
    
  
  
  
  

Figure 8-7. Nomograph for the solution of Manning's equation, metric units.