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Delivering Excellence in Remediation of Contaminated

Sites

Company Introduction

• Leading provider of site remediation services in Central and Eastern Europe

• Established in 1992

• 120 employees

• Annual turnover app. 20 million EURO

• ISO 9001, ISO 14001 and OHSAS 18001 certified company

• 400 environmental projects / year

• Offices in Romania (Ploiesti), Czech Republic (headquarters in Prague), Hungary, Poland, Russia, Serbia, Slovakia and Turkey

Environmental Services Delivered by DEKONTA

• Remediation of contaminated sites • Hazardous waste treatment and disposal • Emergency response services • Environmental consulting

Remediation of Contaminated Sites

Complex and complicated process comprising of:• Preparatory activities (investigation, designing etc.)• Implementation of suitable remediation measures• Post-remedial activities (monitoring etc.)

Hazardous waste treatment and disposal

Handling with all types of hazardous waste including:• Hazardous waste landfilling• Waste solidification/stabilization• Hazardous waste incineration• Alternative fuels production• Alternative and innovative technologies

Emergency response services

Resolves complete range of oil and chemical spills:• oil and chemical spills• asbestos and explosives removal• surface and groundwater remediation• hazardous materials and toxic substances removal,

containment and treatment

Environmental consultingComplex environmental consultancy services :

Evaluation of Risk Assessments, EIA and IPPC Environmental auditing and Due Diligence (Phase I, II) Implementation of the Environmental Management System

(EMS) Noise impact assessment and air pollutants dispersion studies Emergency plans and operational manuals elaboration Outsourcing of environmental services

• Industrial companies (oil refining, chemistry, metallurgy, machinery etc.)

• International organizations (EBRD, WB, UNEP, UNDP etc.) • Ministries, state organizations and municipalities • Construction companies, developers

Main Clients

Vojany, groundwater remediation

• Country:   Slovakia / Vojany• Client:   SLOVNAFT, a. s. Member of the MOL Group• Year:   2010 - 2018• Project description : • Groundwater remediation by subsurface drainage systems• Elimination free liquid phase of petroleum hydrocarbons • Target limit 3,5 mg/l TPH • The contaminated surface app. 46 km2; period of leakage

(since 1956).  

Vojany, groundwater remediation

• Country: Azerbaijan / Baku• Client: Petroleum State Company of Azerbaijan Republic (SOCAR) /

BM • Year: 2002 - 2003• Project description :• Pilot tests for the cleaning of the unsaturated zone (10 000 m3)• The contaminated surface app. 100 km2; long period of leakage (since

1910).• “ex-situ” bioremediation;• Input concentration 10 000 – 40 000 mg/kg TPH• Target limit 5 000 mg/kg TPH

Baku site ex-situ bioremediation

Baku site on-situ bioremediation

Baku site on-situ bioremediation

• Country: Lithuania/ Juodeikiai• Client: PKN Orlen Lietuva• Year: 2009• Project description :• Investigation on the volume and quality of oil sludge• Treatability testing (pumping tests, centrifugation, vacuum enhanced

thermal desorption, alternative fuel)• Feasibility Study• Preliminary design• Proposal for the clean-up measures

Oil sludge – remediation tests and design, Mazeikiai

• Country: Vietnam/ Thua Thien Hue province• Client: Czech Ministry of Environment• Year: 2006 - 2010• Project description :• Site investigation and risk assessments (area of app. 500 km2)• Short and long term recommendations• Contamination with dioxins (PCDD/PCDF)• Pilot tests of save food production• Awareness campaign for local inhabitants

Vietnam – PCCD/PCDF survey

Vietnam – PCCD/PCDF survey

Vietnam – PCCD/PCDF survey

• Country: Czech Republic/Straz pod Ralskem• Client: DIAMO Co.• Year: 2009 - 2010• Project description :• Detail survey at former uranium mines and uranium ore processing

facilities. • Hundreds of boreholes were drilled • Soil and water sampled • Tested for number of radionuclides, chemicals and other parameters• Based on the results, risk assessments have been evaluated• Remediation design

Investigation and Risk assessment, Straz pod Ralskem

Investigation and Risk assessment, Straz pod Ralskem

Investigation and Risk assessment, Straz pod Ralskem

Thank you for your kind attention!www.dekonta.com