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Email: [email protected] / [email protected]
GREY WATECPRETREATMENT SYSTEM – PTP
(Hypermarket/ Wet Market/ F & B Retail Shop/ Shopping Mall and Mixed Development)
We Reserve All Intellectual PropertyRights In Our Products.
Website : www.froscoweb.com
Greywatec Engineering Sdn. Bhd.12, Jalan TIB 1/3, Taman Industri Bolton,
68100 Batu Caves, Selangor, Malaysia.Tel: 603-6185 9262 (Hunting Line)
Fax: 603-6185 9279Email: [email protected] / [email protected]
- Since 1986 -
GREYWATEC
PRETREATMENT PLANT SYSTEM
MR. K. C. TOHH/P : 019-281 5063
Email: [email protected](CENTRAL REGION)
MR. PETERH/P : 012-233 3861
Email: [email protected](EAST MALAYSIA & INTERNATIONAL)
MR. ONGH/P : 012-549 7710
Email: [email protected](NORTHERN REGIONAL OFFICE)
MR. ALEXH/P : 012-713 0515
Email: [email protected](SOUTHERN REGIONAL OFFICE)
MR. ERIC ONGH/P : 016-919 9920
Email: [email protected]
(CENTRAL REGION)
MBBR WASTE WATER TREATMENT PLANT
ALL INTELLECTUAL PROPERTY RIGHTS RESERVED
F&B & Wet Market
Waste Water PTP System
Project Reference : KFC & PIZZA HUT, MELAKA
Site Area
Assembly Area Cover is Opened
Installation Process Ready To Operate
i
GREYWATEC
PRETREATMENT PLANT SYSTEMGREYWATEC
PRETREATMENT PLANT SYSTEM
MBBR WASTE WATER TREATMENT PLANT
ALL INTELLECTUAL PROPERTY RIGHTS RESERVED
ii
Project Reference : TNB KLANG (TENAGA NATIONAL BHD)
F&B & Wet Market
Waste Water PTP SystemGREYWATEC
PRETREATMENT PLANT SYSTEM
MBBR WASTE WATER TREATMENT PLANT
iii
ALL INTELLECTUAL PROPERTY RIGHTS RESERVED
Project reference : Jaya One (Shopping Mall)
MBBR WASTE WATER TREATMENT PLANT
iv
ALL INTELLECTUAL PROPERTY RIGHTS RESERVED
Project reference : Razak Mansion (Pasar Borong)
MBBR WASTE WATER TREATMENT PLANT
v
ALL INTELLECTUAL PROPERTY RIGHTS RESERVED
Result Of Treatment Waste Water
MBBR WASTE WATER TREATMENT PLANT
What is PTP (Pretreatment Plant) Or Grey Water PTP ?
PTP or Grey Water PTP is an advance designed technology for control facilities,management and Pretreatment of the oil, Grease, Sludge, food waste and wastewater from and after the discharge from the standard type of the GreaseInterceptor or Grease Trap. The system provide for the larger size, longer holdingand settlement time from a few numbers of pre-fabricated Stainless Steel ReactorTanks, come with the aeration water treatment chemical products and treatmentof F & B, wet market and retail shops/ waste water (Excluding, Toilet waste) forexample seafood and animal blood contamination, rotten fat and oil, sludge, foodwaste, detergent, soap chemical. etc.
The system treatment require is to comply to the public STP (IWK) Intake/influent parameter of standard B2 Guide line value :
O & G = 50 mg/L
BOD = 250 mg/L
COD = 500mg/L
TSS = 300 mg/L
PH = 6 – 8 Level
Ammonia = 100mg/L
N.B.. All Intellectual Property Rights Reserved
1
RE: GREYWATEC (FOG) PRETREATMENT SYSTEM (MBBR)(KITCHEN WASTE WATER & WET MARKET)Biological Treatment Plant Performance
____________________________________________________________________
A typical aerobic effluent treatment plant involves three phases of treatment - primary,secondary and tertiary. Primary treatment involves the removal of solids including scum andsludge cakes. Secondary treatment is the major section of the process whereby aeration ofthe waste water in the presence of the activated sludge bacteria results in the breakdown ofimpurities. Tertiary treatment may be required to further improve the quality of the effluentprior to discharge and may involve removal of nitrogen, phosphates, suspended solids orpathogens as required.
A) Biological Treatment Plant Operation
As the influent enters the aeration tank it mixes with the activated sludge and also a flow ofreturn or recycled activated sludge (RAS). Immediately upon contact with the incomingorganic impurities, the resident microbial population in the mixed liquor (MLSS) grows with aconcomitant rise in the respiration rate. The soft BOD (easily degradable organic impuritiesstart to decline, followed at a later stage and at a lower rate the more recalcitrant (or hard)BOD). Ideally by the time the mixed liquor reaches the end of the aerobic treatment stage 90-95% of the effluent BOD should have been removed.
If it reaches this state before the point of discharge there is under utilization of capacity. Ifhowever it has not reached this stage at outlet, then the effluent will be discharged into theenvironment with significant BOD still untreated. Under steady state conditions, the activatedsludge that is waste corresponds to the net production of sludge resulting from the growth ofbiomass during passage through the aeration tank.
An ideal biological treatment plant should be characterized by:-
• Rapid throughout of waste water
• High rate of BOD removal
• Good sludge settlement post-treatment
• Low rate of sludge production
• Minimal aeration costs
• High quality effluent – low BOD, suspended solid etc.
N.B.. All Intellectual Property Rights Reserved
2
B) Grease Interceptor & Sizing (F&B Kitchen)
The kitchen waste water treatment systems invariably requires a large centralized grease
interceptor prior to the pretreatment plant. The grease interceptor selected must be able to
perform well and be able to remove the grease and oil to the maximum volume. Grease and
oil trapped in the interceptor will then be skimmed away into a collection truck during
servicing. Selecting the right size of the grease interceptor is based on calculations made on
the actual fixture values of the kitchen only. (The Grease Interceptors removal efficiency
performance can only remove base on percentage measurement of 99 %).
C) Biological Treatment Plant Operation ( Grey Water FOG PTP)
GREYWATEC Pretreatment System is a specially designed biological treatment for F&B
Kitchen, Hypermarket (wet market area) waste water. The Plant consist of several
prefabricated Stainless Steel Grade 304 Bio reactors tank and sludge concrete sump pits and
is complete with pump, aerator and other treatment equipment and Froscozyme products
e.g. (AM S 140 X). (Concrete Chamber by others)
The primary tank CTSR and (RT1) is to further trap and collect solid/sludge cakes or sumps
etc. escaping from the grease interceptor effluent.
From RT2 & RT3 reactors are aerated 24 hours a day and enzyme feeding is also
recommended. Froscozyme (Amnite S140X) will be dosed into aerated reactors. This is a
highly scented, liquid, biological product which rapidly degrades organic solids. The product
rapidly reduces COD/BOD levels resulting in reduced operational problems and elimination
of malodours.
In this aeration tanks, the bacteria are generally concentrated in floes formed from
accumulations of non-living organic polymers. They have a porous structure but are
sufficiently resistance to sheer forces exerted during rapid mixing and aeration within the
treatment zone. Fine particulates, colloidal particles and large molecules become
absorbed to the floes thereby allowing the enzymes secreted by the bacteria within the
floes to facilitate their microbial degradation.
Part of the settlement sludge at the bottom of the tank will be dislodged into a sump and the
waste water will be pumped back for further treatment once weekly.
The last Reactor (RT Tank 4 & 5 or 6 & 7 ) is the final stage of the process and treatment
may be required to further improve the quality of the effluent prior to discharge and may
involve removal of nitrogen, phosphates, suspended solid or pathogens as required.
N.B.. All Intellectual Property Rights Reserved
3
D) Recommendation for optimum operation of the plant
Routine Operating Principles
• Regular check service and maintenance the plant
• Maintain of pH in range 6.5 – 8.5
• Maintain of DOT at no less than 2 ppm
• Maintain of temperature at 20 – 27 Celsius
• Maintain of MLSS at 7500 ppm
• Sludge harvesting regime should be a little and often so as to
minimize shocks to the biological system, and never more than
10% of total at any one time.
E) PUBLIC STP (IWK) DESIGN INFLUENT VALUES.
• 5-day Biochemical Oxygen Demand(BOD5)=250 mg/l
• Total suspended solid (TSS) = 300 mg/l
• Chemical Oxygen Demand (COD) = 500 mg/l
• Oil and Grease (O&G) = 50 mg/l
• pH = 6~8
• Ammoniacal nitrogen = 30 mg/I
F) CONDITION OF INSTALLATION AND USE
• Environmental Conditions For Operations:-
• Max. water temperature 95° Fahrenheit ( 35° Celsius)
• Min. water temperature 50° Fahrenheit ( +10° Celsius ) (Optional 77° F)
• PH range of water treated between PH 6.5-8 (optional 7)
• No industrial oil ( Black Oil)
• No Hydrofluoric acid used in car wash area or cleaning procedures
• No black waste water (WC / Toilet)
• No Bleach and / or Quaternary disinfectants allowed in the waste water
• To be preinstalled with Grease, Oil Interceptor and solid sediment Interceptor etc.
• (Removal efficiency for O&G 99% and above)
N.B.. All Intellectual Property Rights Reserved
4
G) STRUCTURAL AND ELECTRICAL CONDITIONS:-
• Ventilation System
• Free of Flood water ( Rain)
• The floor has to have a sufficient hardness in order to support the pressure
• Extended by the weight of the equipment tank. To allow space for the
Servicing / maintenance of the equipment when needed.
• The Installation area has to be freely accessible for installing / fixing/
moving etc. of the equipment, tank and machinery.
• Electric power supply : 150 watts (Amp)
O&G - Unremoval or escaping Oil and Grease from Grease Interceptor units.
BOD - Blood/ Fat & Oil ( Rotten) / Sea Food and animal internal organ /
Oxygen Shortage
COD - Detergent / Soap/ Chemical & Other wash & Cleaning agents and
Rotten Fat & Oil etc.
TSS - Suspended Solid Waste
(MLSS)
PH - (3 – 4.5 Level)
Ammonia - Seafood and Animal Waste
H) SHOPPING MALL / HYPERMARKET & F&B WASTE WATER CONTENT
N.B.. All Intellectual Property Rights Reserved
5
N.B.. All Intellectual Property Rights Reserved
6
OU
TDO
OR
AB
OV
E G
RO
UN
D
ON
LY
OU
TDO
OR
AB
OV
E G
RO
UN
D
ON
LY
5
20
X 3
0 X
3H
Ad
d.S
um
p P
it
Req
uir
ed
(1.5
X 1
X 1
H)
X1
8
No
s
(PTP
)
15
X 2
5 X
3H
Ad
d.S
um
p P
it
Req
uir
ed
(1.5
X 1
X 1
H)
X1
6
No
s
(PTP
)
15
X 2
0 X
3H
Ad
d.S
um
p P
it
Req
uir
ed
(1.5
X 1
X 1
H)
X1
5
No
s
(PTP
)
10
X 1
8 X
3H
Ad
d.S
um
p P
it
Req
uir
ed
(1.5
X 1
X 1
H)
X1
5
No
s
(PTP
)
IND
EPEN
DEN
T N
IG E
ATI
NG
CEN
TRE/
RES
TAU
RA
NT/
SUP
ER
MA
RK
ET(W
ET A
REA
) A
ND
SM
ALL
FOO
D/M
EAT
PR
OC
ESSI
NG
FAC
TOR
Y O
NLY
IND
EPEN
DEN
T N
IG E
ATI
NG
CEN
TRE/
RES
TAU
RA
NT/
SUP
ER
MA
RK
ET(W
ET A
REA
) A
ND
SM
ALL
FOO
D/M
EAT
PR
OC
ESSI
NG
FAC
TOR
Y O
NLY
9 X
15
X 3
H
Ad
d.S
um
p P
it
Req
uir
ed
(1.5
X 1
X 1
H)
X1
2
No
s
(PTP
)
9 X
15
X 3
H
Ad
d.S
um
p P
it
Req
uir
ed
(1.5
X 1
X 1
H)
X1
2
No
s
(PTP
)
IND
OO
R
BA
SEM
ENT
( O
UTD
OO
R
UN
DER
GR
OU
ND
)
OU
TDO
OR
UN
DER
GR
OU
ND
OR
(BA
SEM
ENT
LEV
EL)
OU
TDO
OR
UN
DER
GR
OU
ND
OR
(BA
SEM
ENT
LEV
EL)
OU
TDO
OR
UN
DER
GR
OU
ND
OR
(BA
SEM
ENT
LEV
EL)
HYP
ERM
AR
KET
C/W
FO
OD
CO
UR
T/W
ET M
AR
T A
ND
STA
FF
CA
NTE
EN
SHO
PP
ING
MA
LL C
/W F
OO
D
CO
UR
T/R
ESTA
UR
AN
T/F&
B
OU
TLET
/SU
PER
MA
RK
ET (
WET
AR
EA)
MIX
ED D
EVEL
OP
MEN
T C
/W
SHO
PP
ING
MA
LL /
HYP
ERM
AR
KET
RET
AIL
SH
OP
S A
ND
RES
TAU
RA
NT
BIG
GER
SU
PER
MA
RK
ET (
WET
AR
EA)
C/W
/ F
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D C
OU
RT
/
MED
IUM
SIZ
E M
EAT
AN
D F
OO
D
PR
OC
ESSI
NG
FA
CTO
RY
ON
LY
MO
DEL
(TYP
E)
(PTP
)
FIX
TUR
E V
ALU
E(FV
)
IN G
PM
(G
/I)P
E/m
3
(KIT
CHEN
WET
MA
RT)
(G/I
)
CEN
TRA
LIZE
EX
TRA
LAR
GE
GR
EASE
,WA
STE
& S
LUD
GE
REM
OV
AL
MO
DEL
: (CT
SR)-
(PTP
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SIZE
OF
CON
CRET
E
CHA
MB
ER O
R
FLO
OR
AR
EA (
M)
(PTP
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INST
ALL
ATI
ON
LOCA
TIO
N
(PTP
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TYP
E O
F B
UIL
DIN
G
PR
OJE
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(PTP
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WA
STEW
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R
TREA
TMEN
T TA
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(REA
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R T
AN
K)-
(RT)
WEI
GH
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MO
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: FG
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(AER
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BR
AK
E &
REM
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BO
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GR
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9 -
3.5
(H
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(PTP
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GR
EYW
ATE
C
FGW
P -
10
5 M
/
CC
10
- 1
8 -
3.5
H
(PTP
)
GR
EYW
ATE
C
FGW
P -
10
5 C
S/
CC
15
- 2
0 -
3.5
H
(PTP
)
GR
EYW
ATE
C
FGW
P -
10
3 S
/
CC
9 -
9 -
3.5
(H
)
(PTP
)
GR
EYW
ATE
C
FGW
P -
10
7L/
CC
15
- 2
5 -
3.5
H
(PTP
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3 4
MO
DEL
:FG
WP
QU
ALI
TY: 5
NO
S (R
T)
WEI
GH
T: 2
0.0
00
Kg/
each
VO
LUM
N: (
22
.5m
3/e
ach
)
MO
DEL
:FG
WP
QU
ALI
TY: 3
NO
S (R
T)
WEI
GH
T: 2
0.0
00
Kg/
each
VO
LUM
N: (
22
.5m
3/e
ach
)
MO
DEL
:FG
WP
QU
ALI
TY: 3
NO
S (R
T)
WEI
GH
T: 2
0.0
00
Kg/
each
VO
LUM
N: (
22
.5m
3/e
ach
)
GR
EYW
ATE
C
FGW
P -
10
8 C
XL/
CC
20
- 3
0 -
3.5
H
(PTP
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FRO
SCO
SIZ
E
GR
EASE
IN
TER
CEP
TOR
GP
M 1
00
- 5
00
(G/I
)
FRO
SCO
SIZ
E
GR
EASE
IN
TER
CEP
TOR
GP
M 3
00
- 6
00
(G/I
)
FRO
SCO
SIZ
E
GR
EASE
IN
TER
CEP
TOR
GP
M 6
50
- 1
20
0
(G/I
)
FRO
SCO
SIZ
E
GR
EASE
IN
TER
CEP
TOR
GP
M 1
25
- 1
80
0
(G/I
)
FRO
SCO
SIZ
E
GR
EASE
IN
TER
CEP
TOR
GP
M 1
85
0 -
25
00
(G/I
)
FRO
SCO
SIZ
E
GR
EASE
IN
TER
CEP
TOR
GP
M 2
55
0 -
30
00
(G/I
)
MO
DEL
:FG
WP
QU
ALI
TY: 8
NO
S (R
T)
WEI
GH
T: 2
0.0
00
Kg/
each
VO
LUM
N: (
22
.5m
3/e
ach
)
MO
DEL
:FG
WP
QU
ALI
TY: 7
NO
S (R
T)
WEI
GH
T: 2
0.0
00
Kg/
each
VO
LUM
N: (
22
.5m
3/e
ach
)
MO
DEL
: CTS
R
SIZE
: (3
X 3
X 2
.5H
)M
QU
AN
TITY
: 1 N
OS
VO
LUM
E
(22
.5m
3/e
ach
)
MO
DEL
: CTS
R
SIZE
: (3
X 3
X 2
.5H
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QU
AN
TITY
: 1 N
OS
VO
LUM
E
(22
.5m
3/e
ach
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MO
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WP
QU
ALI
TY: 5
NO
S (R
T)
WEI
GH
T: 2
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N: (
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TITY
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ach
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TITY
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In k
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f u
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pro
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no
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GR
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alan
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1/3
, Tam
an In
du
stri
Bo
lto
n6
810
0 B
atu
Cav
es. S
elan
gor
Dar
ul E
hsa
n T
el :
60
3-6
185
92
62 (
Hu
nti
ng
Lin
e) /
Fa
x :
603-
6185
927
9Em
ail :
wo
rk@
fro
sco
web
.co
m /
sal
es@
fro
sco
web
.co
m
GR
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WA
TE
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AR
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OV
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N.B
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V:
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In k
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pin
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ou
r p
olic
y o
f u
pd
ati
ng
pro
du
cts
we
re
se
rve
th
e r
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t to
make im
pro
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en
t o
r ch
an
ges w
ith
ou
t n
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ce
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GR
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AT
EC E
NG
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RIN
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DN
BH
D1
2, J
alan
TIB
1/3
, Tam
an In
du
stri
Bo
lto
n6
81
00
Bat
u C
aves
. Sel
ango
r D
aru
l Eh
san
Tel
: 6
03-6
185
9262
(H
un
tin
g Li
ne)
/
Fax
: 60
3-61
85 9
279
Emai
l : w
ork
@fr
osc
ow
eb.c
om
/ s
ales
@fr
osc
ow
eb.c
om
GR
EY
WA
TE
C
PR
ET
RE
AT
ME
NT
P
LA
NT
S
YS
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9
(MB
BR
)
14
SOLI
D
WA
STE
SUM
P P
IT
SOLI
D
WA
STE
SUM
P P
IT
SOLI
D
WA
STE
SUM
P P
IT
SOLI
D
WA
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SUM
P P
IT
SOLI
D
WA
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SUM
P P
IT
SEC
TIO
N V
IEW
F &
B W
AST
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ATE
R M
AN
AG
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STEM
Sin
k
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ASH
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EA
AN
D F
AT/
OIL
DIS
PO
SE
AR
EA (
RO
OM
)
Foo
d C
ou
rt
MA
NH
OLE
PTP
SY
STEM
OR
G/I
FI
LTR
ATI
ON
SY
STEM
TO P
UB
LIC
ST
P
15
CONCRETE PLINTH4000mm (L) X 400 (W) X 400 (H)
400
400
4000
1000
1200mm (L)
X1000mm (W)
X1000mm(H)Concrete
Sump-Pit
1200
CONCRETE
SUMP-PIT
10
00
SCUPPER DRAIN
150
12
5
SCUPPER DRAIN
150
12
5
17
DETAIL DRAWING
1a
N.B. All Intellectual Property Rights Reserved
ENVIRONMENT QUALITY ACT 1974
SEWAGE AND INDUSTRIAL EFFLUENTS REGULATIONS
First ScheduleList of discharge to which these regulations do not apply :
1) Processing of oil-palm fresh fruit bunches into crude palm oil, whether as an intermediate or final product.2) Processing of natural rubber in technically specified from latex form including prevulcanized or the form of
modified and special purpose rubber, conventional sheet, skim, crepe or scrap rubber.3) Mining activities.4) Processing manufacturing, washing or servicing of any other products or goods :
• that produce effluent of less than 60 cubic meter ( 13,000 imperial gallons ) per day,• that the effluent of which does not contain those contaminants listed as parameters (vi) to (xvi) in the first
column of the Third Schedule,• Where the total load of biochemical oxygen demand of the effluent fixed at 20 degree Centigrade for 5
days or suspended solid or both, shall not exceed 6 kilograms per day ( concentration 100 milligrams perliter),
• In any housing or commercial development or both of less than 30 units, without affecting the generalityof the © above.
Second ScheduleStandard methods of Analysis of Effluent
1) “Standard Methods of examination of Water and Waste Water“ published jointly by the American Public HealthAssociation, an American Water Works Association and the Water Pollution Control Federation of the UnitedStates, or
2) “Analysis of Raw, Potable and Waste Waters“ published by the Department of the Environment of the UnitedKingdom.
Third ScheduleParameter Limit of Effluent of Standard A and B :
No PARAMETER UNITSTANDARD
A Bi Temperature C 40 40ii pH Value - 6.0-9.0 5.5-9.0iii BOD at 20C mg/L 20 50iv COD mg/L 50 100v Suspended Solids mg/L 50 100vi Mercury mg/L 0.005 0.05vii Cadmium mg/L 0.01 0.02viii Chromium, Hexavalent mg/L 0.05 0.05ix Arsenic mg/L 0.05 0.10x Cyanide mg/L 0.05 0.10xi Lead mg/L 0.10 0.50xii Chromium, Trivalent mg/L 0.20 1.00xiii Copper mg/L 0.20 1.00xiv Manganese mg/L 0.20 1.00xv Nickel mg/L 0.20 1.00xvi Tin mg/L 0.20 1.00xvii Zinc mg/L 2.00 2.00Xviii Boron mg/L 1.00 4.00xix Iron (Fe) mg/L 1.00 5.00xx Phenol mg/L 0.001 1.00xxi Free Chlorine mg/L 1.00 2.00xxii Sulphide mg/L 0.50 0.50xxiii Oil and Grease mg/L Not Detected 10.00
Existing sewage treatment system (approved after January 1999)All sewerage treatment system which were approved after the Guidelines for Developers : SewerageTreatment Vol. IV, 2nd edition and were enforced by Department of Sewerage Services, Ministry of Housingand Local Government, beginning January 1999 and up to the date of coming into operation of theseregulations.
Note :Standard A is applicable to discharge into any inland waters within catchment areas listed in the ThirdSchedule, while Standard B is applicable to any other inland waters or Malaysian waters.
ENVIRONMENT QUALITY (SEWAGE)
REGULATIONS 2009
PARAMETER UNITSTANDARD
A B
(1) (2) (3) (4)
a) BOD5 at 20oC mg/L 20 50
b) COD mg/L 120 200
c) Suspended Solids mg/L 50 100
e) Oil and Grease mg/L 20 20
f) Ammoniacal Nitrogen mg/L 50 50
1b
N.B. All Intellectual Property Rights Reserved
Founded Year 1976
Over 38 years experience in the Building, Construction &
Property Industry
Certified ISO 9001:2008 (Quality Management System)
Certified ISO 14001:2004 (Environment Management
System)
Pioneer of Biomatic Grease Interceptor System in Malaysia
Collaborated with SIRIM (Standard and Industrial
Research Institute of Malaysia) to conduct the 1st test
analysis on the Biomatic Grease Interceptor with the
highest efficiency result in Malaysia
Our own research, design & manufacturing facilities.
One stop center for developers, architects, design
engineers & contractors for their building materials needs
Long track record & excellent service by our team of
competent and capable technicians
We provide high technical expertise & advice
Consultancy & design for environmental protection related
projects
Some of the past projects we have participated & supplied to :
KOMTAR, Georgetown, Penang
Kuala Lumpur International Airport (KLIA)
Petronas Twin Towers (KLCC)
Kuala Lumpur Tower
Sepang International Circuit (SIC), Formula 1 Racing (F1)
National Palace, Duta Road, Kuala Lumpur, Malaysia
Port Klang Free Trade Zone
Mid Valley City, Kuala Lumpur, Malaysia
KTM (Keretapi Tanah Melayu, Malayan Railway) National
Double Tracking & Electrification Project.
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GREYWATEC ENGINEERING SDN. BHD
In keeping with our policy of updating products we reserve the rightTo make improvements or changes without notice.
ASSOCIATED BRAND :
WELL ESTABLISHED BRANDS IN GREASE / OIL AND WASTE
WATER MANAGEMENT SYSTEM FOR THE PROJECTS IN
THE MARKET