Services provided by VODNÍ ZDROJE

We offer services in many areas. They are listed in this website section; in case you are interested in more detailed information on specific areas, please click on the respective bookmarks.

Hydrogeological services

The hydrogeological section of the company VODNÍ ZDROJE, a.s. employs highly qualified staff with many years' experience as well as all required certifications both in the area of hydrogeology and geological services – remediation. Our expert personnel are ready to deliver services in the following areas:

• Locating groundwater sources
• Design and renovation of groundwater extraction facilities
• Construction of groundwater extraction facilities
• Hydrodynamic testing (control and pilot pumping tests, single-well tests as well as tests with multiple pumping wells, percolation tests, recovery tests)
• Maintenance of groundwater extraction facilities as well as other water related facilities
• Inspections of wells, drainage and sewerage systems
• Manufacturing of water treatment devices
• Specialised services and expert activities in the area of hydrogeology
• Hydrogeological survey
• Local and regional projects in the area of hydrogeology
• Expert advice and evaluation of groundwater sources
• Projects and revision of protective zones of water resources
• Projects, implementation and evaluation in the area of geology and environmental remediation
• Sampling of water and other materials for laboratory analysis
• Groundwater flow modelling

Drilling operations and well drilling

We operate a wide range of drilling rigs capable to meet even the most demanding requirements for work in complicated geologic settings, such as for drilling hydrogeological wells, remediation wells or geotechnical wells. Abstraction wells including equipment are always constructed so as to be fully optimised for long term extraction of the required amount of groundwater, ensuring long life of the well. Employed drilling technologies include: 

• Rotary drilling using direct or reverse circulation
• Rotary-percussive drilling
• Drilling using bucket augers
• Percussion drilling
• Core drilling
• Auger drilling

Environmental remediation

We design projects, perform surveys including follow-up remediation of environmental burdens, especially remediation of contaminated soils and waters, and deal with waste treatment and disposal as well as both preventive and remedial environmental programmes:

• Environmental auditing
• Risk analysis
• Environmental Impact Assessment
• Selecting remediation technologies
• Developing remediation technologies
• Projecting and performing remediation operations
• Controlled soil excavation
• Pumping out contaminated groundwater
• Hydraulic barriers
• Soil vapour extraction (soil venting)
• Gravity separation
• Air stripping followed by activated carbon adsorption
• Biodegradation and solidification
• Geological survey on sites contaminated with:
• Petroleum products
• Heavy metals
• Organochlorines
• PAHs
• PCBs and other organic and inorganic pollutants
• Environmental consulting
• Waste treatment and waste disposal
• Waste biodegradation
• Laboratory analysis of soil, waste, sludge, biological materials, and air
• Risk management
• Nonstop environmental emergency response service

Solidification and stabilisation

For a long time, we have been dealing with on-site and off-site methods of solidification and stabilisation of waste and sludge as well as improving the properties of soils. For these purposes the company uses the Finnish stabilisation system ALLU PM-500 and ALLU PF, silicification machinery along with relevant technical and laboratory background.

Water management and drinking water treatment

The company VODNÍ ZDROJE, a.s. deals with the development and manufacturing of technologies for turning raw water into drinking water to be supplied to towns, communities, and businesses. Water treatment plants are designed and constructed in an optimised way so as to ensure treatment and supply of the required amount of water according to the customer's requirements. The control of drinking water quality is ensured by the company VODNÍ ZDROJE, a.s. through laboratory analyses of the treated water under Order of the Ministry of Health No. 376/2000 Coll. The treatment technology manufactured by us removes e. g. Fe, Mn, Rn and other gases, volatile organic compounds, and other contaminants.

Construction activities

Our company carries out both the construction of new water facilities and renovation and refurbishment of the existing ones. The contracts comprise both design and engineering activities relating to the construction and site preparation. For the construction, we use standard technologies and materials as well as entirely novel methods which ensure high construction quality.