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AQUA Industrial Watertreatment
MEMBER OF THE MPS GROUP
Maarten ter Woerds
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AQUA as part of the MPS Group
Former :
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Our Sales Offices
UK/Ireland
HQ = The Netherlands Denmark Sweden Germany Poland
Russia
USA/Canada
China
Mexico
Indonesia
Brasil
KSA
Chili
Spain France
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AQUA Industrial Watertreatment
Specialised waste water treatment solutions for the food industry
• Red meat (cattle – sheep – goat etc), white meat (chicken– duck
– Geese - Turkey etc), dairy, fish and beverage industry
Water re-use
• From waste water up to potable water quality
Scope of supply
• From retrofit to complete solutions
• Covering the complete technological area (aerobic / anaerobic)
Primary Treatment
Secondary treatment
Tertiary treatment
VoltaMix CSTR
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Some of our references worldwide
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Industrial wastewater
 The goal of wastewater treatment
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Meet effluent discharge parameters of authorities
Reduce operational and discharge costs
Water re-use in case of unavailability
Recovery of valuable by-products
Promote environmental friendly operation
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Industrial wastewater
 Examples of pollution
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Industrial wastewater
 Where does wastewater comes from
 Wastewater comes from many
different places like:
 Production processes
 Cleaning
 Sanitary water
 Rainwater
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Odor in wastewater treatment systems
Statement 1 :
 Odor will not occur when the system is designed well
Statement 2:
 Odor will not occur when the management of treatment
system is well organized
Statement 3:
 In some cases extra technology must been foreseen to treat
odor
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Project example – WWTP lay-out
Tertiary treatment
Biological treatment
Pre-treatment
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Industrial Water Treatment in 4 steps
and the risks of odor
1. Removal of course particles by means of mechanical
separation
Screen & Filters
2. Removal of suspended solids by means of flotation (dissolved
air flotation) without chemicals
DaFinci®
3. Removal of the dissolved pollution fraction by means of
aerobic biological treatment system
BioFlot®
4. Removal of the remaining pollution by means of effluent
polishing
CuriEau®
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Pre-treatment: pump pit
 Collection of the water from slaughter area
 Starting point of the WWTP
 No buffer / no retention = design
 No floating layers = design
 So sediment = design
 Daily check = management
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Pre-treatment: screening area
 Downstream protection of equipment
 Screened material
  discharge via vacuum system = design
  discharge via container/bin = design
 Empty as much as possible = management
 Sucking of the air from the container = technology
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Pre-treatment: DAF area
D
I
R
T
C
L
E
A
N

SS, Suspended solids
 Floating solids
• Free oil &
fats
 Settleable solids
• Sand
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Pre-treatment: DAF area
 Influent + sludge and effluent are separated = design
 Sludge is collected in a small compartment = design
 The compartment must been emptied = management
 DAF can be covered = design
 Sludge can be discharged to rendering = management
 Sucking of the air from the top = technology
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Biological treatment
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Biological treatment
 AQUA Anaerobic & Aerobic watertreatment– Sludge
separation
 Sedimentation
 BioArt®
 BioClar®
 Flotation
 BioFlot®
 Filtration
 BioBrane®
Sedimentation
Flotation
Filtration
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Biological treatment
 System designed on daily pollution load = design
 Oxygen demands controlled by software = design
 Daily measurement on key parameters like MLSS and pollution
load = management
 Daily finetuning of the settings = management
 Retrofit in case of increasing of volume and/or pollution =
management
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Tertiary treatment
 Media filtration
 Removal of last solids, precipitates, turbidity
 Water is almost free op pollution
 Chlorination
 Chemical disinfection
 Removal residual organic pollution & color
 Reliable method of disinfection
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Tertiary treatment : effluent
Water re-use possibilities with grey water
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Irrigation / Gardening / Street cleaning
Truck washing
Firefighting
This is widely accepted in the market and industry.
These types of water will not have an odor any more unless
the 3 treatment stages are not well managed
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Sludge treatment
 What is sludge?
 Sludge is concentrated pollution  source of odor!
 Pre/bio treatment sludge:
 Stabilization (rendering etc)  free of odor
 Biodigester  free of odor
 Dewatering (volume reduction)
  eg Decanter centrifuge  more concentrated
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Examples of odor technology
 Biofilter
 Air washer
 Chemical scrubber  Cover for odor control
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General remarks for prevention
 Cover following areas as much as possible
 Pump pits
 Containers / bins
 Anaerobic reactors
 Buffers
 Discharge waste materials on frequent base
 Design the treatment building as a closed building 
keep possible odor inside and treat it at the source
 Management consists also cleaning the building 
good housekeeping
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Conclusions
There are 3 main factors to prevent odor around the WWTP
 Design of the WWTP
 Technology to treat odor
 Management (housekeeping) of the WWTP
MANAGEMENT OF THE WWTP IS THE KEY FACTOR IN
ODOR PREVENTION
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Aqua Industrial Watertreatment
 Full line supplier
 24/7 support
 Control/software fully in house
 Focus on operational cost reduction, odor control,
safety, footprint
 Proven quality
 High track record
 Local presence with our partner AACE
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Questions?
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AQUA Industrial Watertreatment
“complete solutions for wastewater- and sludge treatment in the
food processing industries”
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Thank you for your attention…
AQUA Industrial Watertreatment B.V.
P.O. Box 160, 7130 AD Lichtenvoorde, The Netherlands
Tel. + 31 544 390 700 Fax. + 31 544 375 255
[email protected]
www.mps-aqua.nl
Eric Nab
Maarten ter Woerds
+31 653 574 907
[email protected]
+ 31 653 674 785
[email protected]
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