Felszín alatti passzív rendszer reaktorokkal, Bernau, Németország

Data provider

Budapest University of Technology and Economics, Department of Applied Biotechnology and Food Science, Environmental Microbiology and Biotechnology Group

Organisation/Data provider's nameBudapest University of Technology and Economics, Department of Applied Biotechnology and Food Science, Environmental Microbiology and Biotechnology Group
Name of contact
Dr. Molnár Mónika, Dr. Feigl Viktória
Contact details
Telephone/fax
+36-1-4632347
E-mail
mmolnar@mail.bme.hu
vfeigl@mail.bme.hu
Website
http://envirotox.hu
Compulsory sheet of the technology
Technology Hungarian nameFelszín alatti passzív rendszer reaktorokkal, Bernau, Németország
Technology name
Bernau funnel and gate with reactors
Country of origin
Germany
Stage of development
under demonstration
Start of the development
2001
Financing of the project
Own resources
750 Euro
National resources
750 Dollar
Name of the National Programme
RUBIN, Germany
Application sphere
Contaminant group|Contaminant typically treated
  • Halogenated aliphatic organic compounds
  • tetrachloroethane
Other contaminants
TCE
Information on the technology
Environmental element/phase the method may be applied to
Saturated soil
Subsurface water
Technology type
combined
Basis of the technology
Physical
Chemical
Technology description

In-situ decontamination of TCE-contami¬nated groundwater (two aquifers) applying the funnel-and-gate system utilizing regenerable Fe(0) reactors (single cylindrical segments) with a horizontal arrangement

Description of the novelty of the technology

Regenerable Fe(0) reactors (single cylindrical segments) with a horizontal arrangement.

Technology classification
Remediation technology type
  • physico-chemical remediation
  • Permeable Reactive Barrier with zero valent iron filling
Other remediation technology
terelolemezes, reaktoros PRB
Remediation technology from contaminant point of view
immobilisation
Remediation technology from execution point of view
in situ
Technology-monitoring
Technological parameters
Water flux
Contaminant amount
Monitored environmental element
Subsurface water
Costs of the technology
Capital costs
40.000 - 200.000 Euro
Specific total costs
no estimation
SWOT (evalaution based on scores)
Costs
4-low
Time requirement
4-low
Space requirement
4-low
Workload requirement
4-low
Equipment, apparata requirement
3-medium
Qualified labour
2-high
Environmental risk and workplace risks
5-very low
Ability to meet the target value
4-high
Environmental efficiency
5-very high
Cost efficiency
4-good
Generation of any recyclable byproduct
no
Generation of any byproduct to be treated
no
Automation/remote control
yes
Feasibility
4-good
Availability
4-good
Well known
4-good
SWOT (evaluation in words)
Strengths

In-situ remediation, regenerable Fe(0) reactors.

Weaknesses

None

Completed applications
Site name
Bernau former Soviet military laundry
Location of the application, country
Germany
Location of the application, town
Bernau
Start date of the application
2001
Application stages
Demonstration
Landuse
Industrial
Summary of the charasteristic parameters of application

Efficient TCE degradation (> 99%),
• long-term stability,
• degradation rates are proportional to flow rate,
• experiments verified by degradation behavior

Publications, references
Publications

Burmeier H, Birke,V., Ebert, M., Finkel, M., Rosenau, D., Schad, H. (2007): Anwendung von durchströmten Reinigungswänden zur Sanierung von Altlasten. Universität Lüneburg, Suderburg. Rubin Projekt Handbuch.

References

Hein, P., Freygang, M., Vigelahn, L. (2002): Horizontaler Eisengranulatreaktor zur In-Situ-Abreinigung von LHKW-kontaminiertem GW in Bernau bei Bernau. Altlastenspektrum, 4/2002, 89.

Pictures
Bernau funnel and gate with reactors
Properties of the datasheet
Datasheet id (original)
290
Creator
Meggyes Tamas
Status
Verified
Adatlap típusaSoil remediation technology
Létrehozás
Módosítás