In-situ remediation

Car repair station, remediation of hydrocarbons. Car repair station, remediation of hydrocarbons.
  Contamination of groundwater and soil with motor oil and volatile hydrocarbons. Combined remediation using groundwater skimming, stripping, soil vapour extraction and activated carbon absorption.


Closure and remediation of a fuel tank site
  A former fuel tank site was closed after an accident where fuel was spilt. The area around the tanks and the filling station was contaminated.


Heating oil was spilt during the filling of an oil tank. Heating oil was spilt during the filling of an oil tank.
  More than 1000 litres heating oil was spillt. This led to a heavy contamination of the groundwater. Remediation was undertaken using mobile oil treatment equipment and by skimming.


Investigation and Remediation of a gasoline station Investigation and Remediation of a gasoline station
  After the soil and groundwater investigation remediation was planned with partial excavation and in-situ measures with soil vapour extraction.


Gasoline station with a contamination of volatile hydrocarbons Gasoline station with a contamination of volatile hydrocarbons
  Due to construction work at this gasoline station a contamination of volatile hydrocarbons was found in the unsaturated soil zone.


Pharmaceutical production: Contamination with organic solvents
  In the course of pharmaceutical production the soil and groundwater was contaminated with organic solvents in the surroundings of tanks and the factory building.


Insulating company with phenol and oil contamination
  Spills of non-polymerisated phenolicformaldehyde resulted in the phenol pollution of groundwater. The area around the storage tanks was contaminated with diesel fuel and heating oil.


Remedial work at filling stations throughout Hungary Remedial work at filling stations throughout Hungary
  The failure of the old technical systems had resulted in contamination of soil and groundwater.


Public bus garage with subsurface contamination Public bus garage with subsurface contamination
  Garage with refueling and maintenance facilities. A contamination was detected in the vicinity of the fuel handling points.


On-site bioremediation of contaminated soil by bio-venting On-site bioremediation of contaminated soil by bio-venting
  Implementation of environmental policy in urban planning: soil decontamination using bio-venting technique in Evosmos, Thessaloniki GREECE


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Technologies

Investigation and remediation technologies for soil and groundwater contaminations.( <-- back one page )
Reductive fixation

( Index )
Technologies

Investigation and remediation technologies for soil and groundwater contaminations.( next page --> )
Skimmer: technology to remove free floating oil and fuel from groundwater

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Contaminants

Here is a list of pollutants, chemicals and substances in soil and groundwater which can be treated with our huge variety of different remediation technologies.German version
In-situ Sanierungsverfahren
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 Technologies 
 air-stripping 
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 In-situ 
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 Cathalytic Oxidation 
 activated carbon