sewer cad , auto cad ,arc gis, arc map vss pss ss...
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SDGS
SDGS
SDGS
SDGS
SS
SDGS
PSS
VSS
SDGS
SS
- Pressure Sewer System
-Vacuum Sewer System
- Small Diameter Gravity Sewer System
- Simplified Sewer System
Arc MAP
Arc GIS , Sewer CAD , Auto CAD ,Excel,
(PSS)
Pressure Sewer System
STEP
(GP)
PSS
(VSS
Vacuum Sewer System
VSS
Small
Diameter Gravity Sewer System (SDGS)
SDGS
(SS)
Simplified Sewer System
H S
(PSS)
Pressure Sewer System
(VSS
Vacuum Sewer System
Small Diameter Gravity Sewer
System (SDGS
(SS) Simplified Sewer System
PSSSTEP
in
mm
in
mm
*in
cm
ft
m
gal/min
Lit/min
*
PSSGP
Kw
Lb/in
Kg/m
gpm
Lit/min
in
mm
in
mm
VSS
cm
-
mH O
cm
-
cm
mm
cm
mm
h/d
SDGS
in
mm
in
mm
in
cm
ft
m
gal/min
Lit/min
SS
N/m
mm
cmcm
PVC
mmmm
*
(SS)
(PSS)
(SDGS)
(VSS)
(STEP) (GP)
167.05
p 167.056.0
p
167.05
p167.056.0
p
167.05
p
5
167.0p
5
167.0p
(mm)
*
( m/s)
Google Earth
SS
SDGD
SS
SS
SS
SS
SS
SS
SS
SDGS
Sewer CAD
(SS) (SDGS)(PSS)
(VSS)
Kmax =
+
( /Qave)
Qmax =
*N
Q =
N * +
Q =
N * +
N*EDU
SS
SS-SDGS
PSS
SDGS
VSS
SS
. Kreissl, J., Behrend, G.R., Burden,
D.G., Corwin, B., Deal, G.D.,
Hamman, D.K., Linahan, D.V.,
Lombardo, P., Mowry, J.C., Naret, R.,
Stump, P.L., Walski, Th.M. and
Wanna, M. ( ). Alternative Sewer
Systems, WEF Manual of Practice
No. FD -
Second Edition,
MCGraw-Hill Companies, Inc., USA.
New York.
SDGSSS
TPM
. Mara. D. ( )
Low-Cost Sewerage
Chi Chester: John wiley & Sons Ltd,
USA. New York.
. British Standards Institution ( )
Pressure Sewerage Systems outside
building
BS EN , London: BSI.
. British Standards Institution ( )
Vacuum Sewerage Systems outside
building
BS EN
, London: BSI.
. EPA ( ). Manual Alternative
Wastewater Collection Systems.
Report No. EPA/ - .
Washington, DC: Environmental
Protection Agency.
. Mara, D. and Broome, J. ( )
Sewerage: a return to basics to benefit
the poor
Ice., England.
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