| water treatment engineering services |

IRON, STEEL & METALS

Hidroambiente S.A.U. Calle Mayor, 23 E, 1º | 48930 Getxo (SPAIN)

T: +34 94 480 40 90 | F: +34 94 480 30 76 info@hidroambiente.es

EverbluePlot no.16, S.No 282 Raisoni Industrial Park,

Near Hinjewadi IT Phase II , Village - Maan, Tal - Mulshi, Pune 411057 Maharashtra (INDIA)

T: +91 20 6473 1585info@everblueco.com

www.hidroambiente.es

n Manufacturing of “Turn Key” Water Treatment Plantsn Equipment Manufacturingn Supply of Materialsn “In House” Construction and Assembly n Start-up Servicen Technological Adjustment and Upgradingn Transfers and Revamping

Before undertaking any Investment:

n Basic Engineering Solutionsn Detail Engineeringn Technical Assessment on the Design of New Plantsn Water Networks Audits and Solutions

1n Services

Hidroambiente, within the Elecnor Group, was founded in 1993 to deliver Water Treatment solutions to highly demanding customers from the industrial and public sector.

We strive to meet our customers’ satisfaction by addressing every stage in a water treatment project, i.e. Design, Construction, Assembly, Commissioning, Operation & Maintenance and Technical Assistance.

This commitment is possible thanks to a very experienced innovation-committed highly-skilled staff.

Our long-standing experience, our countless references and our prestige in the market together with the importance of our customers encourage us to go on with this strategy.

n Cooling Towersn Heat Exchangersn Pumping Systemsn Semiclosed Loopsn Closed Loopsn Seawater Loopsn Air Coolersn Chemical Dosing: Antiscalants, Biocides, etc.n Lateral Filtration

Technologies:

n Freshwater from Rivers and Lakes. Settler Tanks, Flotation Systems and Sand Filters

n Freshwater from Wells and Reservoirs. Reagents and further Sand Filtrationn Brackish Water. Microfiltration, NanoFiltration or Reverse Osmosisn Water reuse from WWTPs. Tertiary Treatments by Physical-Chemical

Settling-Filtration or Ultrafiltration Membranesn Seawater Desalination

2n Water Treatment Plants

3n Cooling Systems

4n Cooling Direct CircuitsBig Solids Removal

4n Cooling Direct CircuitsClarification

n Screening n Scale Pitsn Hydrocyclonsn Skimmersn Dynamic Oil Skimmersn Sand Trapsn Scale Pumping Systems

n Longitudinal Clarifiersn Circular Clarifiersn Lamellar Settler Tanksn Clarifies for Coal n CPI Flotationn Dissolved Air Flotation (DAF)n Thickeners

4n Cooling Direct CircuitsFiltration

n Scale Filtersn Vertical Filtersn Horizontal Filtersn Pre-Coat Filtersn Ring Filters n Candle Filtersn Cartridge Fiters

4n Cooling Direct CircuitsSludge Treatment

n Thickenersn Press Filtersn Belt Filtersn Centrifugesn Thermal Drying

Iron, Steel & Metals

Aluminium

ALCOA

Thyssen GUSS

Copper

Outokumpu Copper Tubes

Ferroalloys

Ferroatlántica

Steel

ArcelorMittal:Bergara, Olaberria, Madrid,Sestao, Zaragoza

CAF

Condesa Fabril

Fundición Nodular

Gerdau:Azkoitia, Basauri, Legazpi, Reinosa,Vitoria/Gasteiz

Celsa:Celsa Barcelona, Celsa Steel UK,Global Steel Wire, Nervacero

Alfonso Gallardo:Corrugados Azpeitia, Corrugados Getafe

Riva:Siderúrgica Sevillana

SIMEC:Siderúrgica de Mexicali

Thyssen Mieres

Tubos Reunidos

Zinc

Asturiana de Laminados

Befesa

Hindustan Zinc

5n Waste Water Treatment Plants

n Biological Treatmentsn Oil Removaln Pickling Baths n Heavy Metals Removaln Stormwater Runoffs Treatmentn Scrap and Coal Yardsn Slag Cooling

6n References

Energy

Acciona Energía

Duro Felguera

Electroingeniería

Iberdrola

Inelectra

Initec Energía

Isolux Corsan

Sener

Almaraz TrilloAmerican Energy SocietyElcogasEnelESBIbereseMPXUnión FenosaGas Natural

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Pulp & PaperIndustryEchezarretaEnceSmurfit

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