Page 4
Towards Greener
ELECTRO-CONTANMINANT REMOVAL
MAL’SIA
AUTO Parts
Mfr. RW
ECR
MAL’SIA
F & B Soy
Prod. RW
748
825
8
42
24
5,041
2.2
550
32
297
28
21,668
909
500
13
110
10
6,373
327
5.6
8.3
4.4
6.2
217
0.0
CONTAMINANTS
INDIA
DOMESTIC
SEWAGE RW
ECR
TDS
3500
140
TSS
75
COD
BOD
ECR
WASTEWATER SOLUTIONS FOR
GLOBAL NEEDS
WATER
RESOURCES
Electro-Contaminant Removal
CONSISTANT - RELIABLE & CHEMICAL FREE
pH
Oil & Grease
7
0.0
Coliform
5-
60
E.Coli
-
Absent
F.Coli
-
Absent
Strepto
-
Neg.
TEXTILEIndustry
MALAYSIA
Dye & Finish
Mixed Wash Water
INDIA
Water Jet
Yarn Weaving
SINGAPORE
Dye & Finish
Mixed Wash
H e av y
M e tals
Parameter
RAW
ECR
Unit
TDS
TSS
COD
BOD
Color
pH
COD
BOD
O&G
Color
pH
TDS
TSS
COD
BOD
2,930
57
413
148
>250
9.72
871
309
142
150
5.84
323
267
842
249
3,000
4
164
78
30
10.8
98
34
.02
10
8.59
321
71
355
112
APHA 2540
APHA 2540
APHA 5220
APHA 5210
Hazen Unit
APHA 4500
APHA 5520
APHA 5210
APHA 5520
APHA 2120
APHA 4500
APHA 2540
APHA 2540
APHA 5220
APHA 5210
Color
>250
60
Lovi - Meter
pH
10.3
10.9
APHA 4500
Aluminum
Arsenic
Barium
Calcium
Cadmium
Chromium
Cobalt
Copper
Iron
Lead
Magnesium
Manganese
Mercury
Molybenum
Nickel
Vanadium
Zinc
Platinum
Selenium
Silver
Tin
%
Removed /
Recovered
99.0
96.0
98.0
98.0
98.0
99.0
62.0
99.0
99.0
97.0
98.0
83.0
66.0
80.0
99.0
95.0
99.0
83.0
42.0
91.0
89.0
ECR Reactor Chamber
& Sludge generated
The following
pictures of the
ECR atmospheric
reactor chamber
design indicate
the EASE of
maintenance and
simplicity of
replacing sacrificed ECR plates.
New Plate Vs Sacrificial Plate
Before & After
WATER + LLP
60 RAFFLES PLACE
LEVEL 36 UOB PLAZA ONE
SINGAPORE 048624
Phone: +65 62484767
Fax: +65 62582128
E-mail: [email protected]
URL : www.waterplus.sg
ECR ADVANTAGES
• Removes heavy metals as oxides
• Removes suspended and colloidal
solids
• Breaks oil emulsions in water
• Removes fats, oil, and grease
• Removes complex organics
• Destroys and removes bacteria,
viruses & cists
Page 2
ELECTRO-CONTANMINANT REMOVAL
The ECR process is based on valid scienfic principles involving responses of water contaminants to strong electric
fields and
electrically induced oxida%on
reduc%on reac%ons
Page 3
WATER + LLP
CHEMICAL COAGULATION
ELECTROELECTRO- CONTAMINANT REMOVAL
REMOVAL
Total Chemical addition(s) averages
1.5kg / 1m3
Sacrifices FERROUS ONLY at rate of
0.04kg / 1m3
(1000 m3 = 1.5 T/day)
(1000 m3 = 40 KG/day)
Of Additional & Unwanted
Sulphate based sludge
Chemical costs average exclude Power
ECR costs
average
&
CONSISTANT - RELIABLE - CHEMICAL FREE
USD 0.07 – 0.11
USD 0.27 – 0.34
Chemical usage is TSS Dependent
Wastewaters - MUNICIPAL or INDUSTRIAL
Contaminants - INORGANIC & ORGANIC
COD
BOD
Phenol
O&G
pH
Arsenic
Iron
Manganese
TSS
Turbidity
H2S
Ammonia
Lead
Color
(Steel consumption & Power)
ANNUAL Steel costs will
150 to 200Mg/L TSS = 63,500 / Year
250 to 400Mg/L TSS = 106,000 / Year
450 to 600Mg/L TSS = 142,000 / Year
not exceed
USD6,000
Brief Treatment Description
INDONESIA OIL & GAS INDUSTRY Exploration
Parameter
Real examples in USD/1000m3/ DAY
RAW
Produced
Waters
ECR
+ SMART Filter
610
375
0.63
156
7.5
180
.52
.086
141
50
0.19
0.0
8.7
0.0
0.0
.009
RAW
Drill Waters
ECR
+ SMART Filter
375
215
38
15
577
8.0
0.0
8.2
All of ECR Systems push the wastewater in an upward flow between
the plates. This free flow allows access to the reactor chamber which is
inspected once a day and the sacrificed plates will be changed one at a
>me, from >me to >me, as they dissolve (75 – 90 days).
The plates dissolve paper-thin because there is NO PRESSURE within
the guaranteed chamber thus saving on opera>ng consumables.
Only One moving part – water pumps!!!
2,950
1,332
.24
38
0.73
14,000
98
18
.02
4
.002
500
+90 %
COLOR
40 to 60%
COD
+90%
SOLIDS
+75% SLUDGE
+65% SAVINGS on
Op. Cost
REMOVAL
REDUCTION
REMOVAL
REDUCTION
Compared to
Chemical Use