SAM-SHIPBULDING AND MACHINERY
WET - Water & Environmental technology department
Reference selection
Marek Miertuš – Head of WET department
marek.miertus@samstroje.sk
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SAM-WET
WET department history
SAM – SHIPBULDING AND MACHINERY
Water & Environmental technology (WET) department established 2013 based on
Siemens SK Water Technology department take over.
Siemens Water Technology Slovakia:
Established in 2005 as a Regional Support Center - RSC for CEE region based on
personal acquisition of Intrel.
Intrel, a.s. Slovakia:
Private Slovak company established 1991 as specialist in water management.
More as 15 years experiences in:
- water treatment
- waste water treatment
- cooling water treatment
- sludge treatment
- waste water recycling
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SAM-WET
SAM - Water& Environmental Technology (WET)
Water treatment projects (case study) –
reference selection:
 Volkswaen Slovakia, a.s.– Slovakia
 Water treatment – filtration
 Continental Matador,a.s. Púchov – Slovakia
 Demineralization plant (process water treatment
plant)
 Thermal Power Plant Nováky – Slovakia
 Demineralization plant (process water treatment
plant)
 Municipality Plešivec
 UF water treatment plant
 Nuclear Power Plant Mochovce – Slovakia
 Cooling water treatment
 Agrofabric Rosoš Russia
 Water treatment plant
 Combined Cycle Power Plant Melach – Austria
 Cooling water treatment
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SAM-WET
Water Treatment Plant Volkswagen Slovakia
Reconstruction of the gravity sand filters
Time of realization:
Total capacity:
TSS output:
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2007/8
4x100 ³/hour
max. 3 mg/l
Technology description:
 filtration after lime softening
 reconstruction of existing 4 cells sand filter by
underdrain system Multicrete II with nozzles
 cells diameter 3,6 m x 6,3 m
 central control system Simatic S7
SAM-WET
Demineralization Station
Thermal Power Plant - Novaky , Slovakia
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• Year of commissioning:
• Hydraulic Capacity:
• Output quality after RO:
• Output quality after MB :
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Treatment of surface water
Clarification – 2 x 140 m3/h
Filtration – 2+1 x 140 m3/h
Decarbonization 2 x 140 m3/h
Desalination by reverse osmosis
Polishing by mixed beds
Control system,electricalinstalation
2008
2 x 80 m³/hour
 3 S/cm
 0,6 S/cm
SAM-WET
Decarbonization Plant
Nuclear Powerplant Mochovce, Slovakia
Treatment of river water:
Clarification + chemical dosing
Treatment of essential service water:
Filtration + chemical dosing
Sludge treatment system:
Gravity thickeners + filterpresses (not
included in our scope of supply)
Capacity:
4 x 1250 m³/hour
Total: 5000 m³/hour
Output quality clarifier:
Fe  0,3 mg/l
Alkalinity  1,2 mval/l
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SAM-WET
Water treatment plant
Agrochemical factory Russia
Technology:
• pre- filtration (cartridge filter)
• filtration (sand filter JPF 2500)
• chemical dosing
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Time of realization:
2011
Total capacity:
100 m³/hour
SAM-WET
Demi plant for boiler feed water
Continental Matador Púchov
Technology:
Revers Amberpack System
• 2x 2 double chamber filter
• Degassing column
• Control system
Time of realization:
Total capacity:
Conductivity output:
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2011
2 x 60 m³/hour
 0,1 S/cm
SAM-WET
UF water treatment plant
Municipality Plešivec
Technology:
Ultrafiltration unit v UV disinfection
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UF treatment unit
UV disinfection unit
Control system
Chemical dosing
Time of realization:
2013
Total capacity:
1-5 m³/hour
SAM-WET
SAM - Water& Environmental Technology (WET)
Waste Water treatment projects
(case study) - reference selection:
 Continental Matador, a.s Púchov – Slovakia
 Municipal/Industrial waste water treatment
plant
 Bekaert Slovakia,a.s.– Slovakia
 Acid water treatment plant
 Slovak Mint factory – Slovakia
 Hevay metals waste water treatmetn plant
 Power plant Nováky – Slovakia
 Oil waste water treatment plant
 U.S.Steel Košice – Slovakia
 Cooling water treatment (primary
sedimentation)
 Heating plant TEKO.– Slovakia
 Central water water treatment plant and
tertiary treatment
 U.S.Steel Košice – Slovakia
 Reconstruction of the clarifiers WWTP
Sokoľany
 U.S.Steel Košice – Slovakia
 Reconstruction of chemical management
WWTP Sokoľany
 Duslo,a.s.
 Reconstruction of WWTP Istrochem
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SAM-WET
Waste water treatment plant for acid rinsing ww
Bekaert Slovakia – wire production
Technology description:
 lime milk preparation system
 double chemical reaction system for
neutralization
 flocculation tank
 existing vertical clarifiers
Time of realization:
Total capacity:
Heavy metals total input :
(Fe, Cu, Ni, Pb, Zn)
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2007/8
50 m³/hour
500 mg/l
SAM-WET
Central waste water treatment plant
Slovak Mint Factory
Technology description:
 double chemical reaction system for ww
neutralization
 batch reactor for Cr6+ reduction
 batch reactor for CN- oxidation
 Na2S heavy metals precipitation
 TMF filtration system
 lamella thickener for sludge thickening
 control system Simatic S7
Time of realization:
2007/8
Total capacity:
5 m³/hour
Heavy metals total input :
200 mg/l
(Fe, Cu, Ni, Pb, Zn, Ag, Cr)
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SAM-WET
Oil waste water treatment
Power plant Nováky , Zemianske Kostoľany
Technology description:
 CPS oil/water separator
chemical reaction system for ww
pH adjustment
 chemical dosing - Fe3+, lime milk,
polymer for pollution precipitation
 lamella separator for water clarifying
 final filtration
 sludge thickening and dewatering
 control system Simatic S7
Waste water
Time of realization:
Total capacity:
Oil input:
Oil output:
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2007/8
35 m³/hour
50 mg/l
max. 0,5 mg/l
Cleaned water
SAM-WET
Steel shop – waste water treatment
and recycling U. S. Steel Slovakia
Technology description:
distributive open channels with regulation
valves
 third circular clarifier 25 m for TDS
separation
 high pressure pump for sludge transport
15 bar/30 m3/hour
Time of realization:
Total capacity:
TSS input:
TSS output:
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2007/8
1200 m³/hour
2500 mg/l
max. 50 mg/l
SAM-WET
Central waste water treatment plan
Continental Matador Púchov
Technology:
• mechanical pretreatment
• Oil/ water CPS separator
• chemical reaction system
• lamella separator
• Tertial treatment
Time of realization:
Total capacity:
Oil input:
Oil output:
COD input:
COD output:
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2012
150 m³/hour
50 mg/l
0,5 mg/l
150 mg/l
35 mg/l
SAM-WET
Waste water treatment plant
Heating plant Košice
• SBR reactor for mixing waste water
• tertiary filtration
• salinity regulation
• Control system Simatic
Time of realization:
Total capacity:
COD input:
COD output:
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2008/9
350 m³/day
150 mg/l
35 mg/l
SAM-WET
WWTp Sokoľany – reconstruction of clarifiers
U. S. Steel Slovakia
Technology description:
 CKD Dukla clarifiers reconstruction
Time of realization:
2010/2012
Total capacity:
2 x 800 m³/hour
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SAM-WET
Waste water treatment plan Istrochem
Duslo ,a.s.
Technology :
• mechanical pretreatment
• biological/chemical treatment
• tertialy treatment (compact unit)
• chemical storage and dosing system
• sludge dewatering
• control system Simatic
• Hach-Lange monitoring
Time of realization:
2012/13
Total capacity:
280 m³/hour
COD output:
< 400 mg/l
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SAM-WET
SAM - Water& Environmental Technology
Cooling water treatment :
 Slovakia Steel Mill, a.s..– Strážské
 Cooling water management
 Železiarne Podbrezová, a.s.
 Cooling water management
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SAM-WET
Cooling water management in
and Steelmaking Slovakia Steel Mill Strážské
Time of realization:
Total capacity:
TSS output:
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2009/10
7 000 m³/hour
<10 mg/l
Technology description:
 scale pit with crane grap and tube oil skimmer
 number of transfer pump station with
frequency convertor
 screen filters 100μm
 8 pcs double pressure sand filter
diameter 4000 mm for direct cooling water
filtration
 3 pcs double sand filter diameter 3000 mm for
by-pas indirect cooling water filtration
 micro cooling towers
 atmospheric cooling towers with fan diameter
8m
 sludge treatment for washing water (lamella
thickener, filter press,
 continues sand filters for washing water
recycling)
 Water quality monitoring system
 Chemical dosing system
 Control system Simatis S7 400
SAM-WET
Cooling water management Iron
and Steelmaking Železiarne Podbrezová ,a.s.
Time of realization:
2012/13
Total capacity:
- direct cooling water 200 m³/hour
- indirect cooling water 1000 m3/hour
TSS output:
<10 mg/l
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Technology description:
 screen filters 100μm
 4 pcs pressure single chamber sand filter
diameter 3000 mm for direct cooling water
filtration
 micro cooling towers
 chemical dosing system
 control system Simatic S7
 hydrocyclon reconstruction with oil skimmer
 transfer pump station with frequency convertor
 close demi water cooling circuit
SAM-WET
Cooling water recycling
Cooling towers
Cooling towers
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SAM-WET
SSM / Slovak Steel Mill
Slovakia Steel Mill - 3D view
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SAM-WET
SAM - Water& Environmental Technology
Sludge treatment (case study) – reference selection:
 Waste water treatment plant USSteel Slovakia
Capacity 50 m3/hour
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Sludge homogenization
Sludge dewatering by centrifuge Andritz
Polymer make up and dosing system
Control system
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SAM-WET
SAM - Water& Environmental Technology
Design works – reference selection:
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Detailed design - Reconstruction of central waste water treatment plant Sokoľany
Capacita – 5000 m3/hour
USSteel Košice, s.r.o.
Time of realization -2013
 Detailed design - Reconstruction of demineralization
plant
Capacity – 500 m3/hour
 Duslo Šaľa,a.s.
 Time of realization - 2013
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SAM-WET
SAM - Water& Environmental Technology (WET)
Company Office:
SAM-SHIPBULDING AND MACHINERY, a.s
Vlčie hrdlo 5985
820 03 Bratislava
WET branch office:
SAM-SHIPBULDING AND MACHINERY, a.s.
Water & Environmental Technology (WET)
Bystrická cesta 181
034 01 Ružomberok
Tel.: +421/44/4305 002
Fax: +421/44/4305 033
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SAM-WET