Bremen, In-Situ-Sanierung eines tief reichenden LCKW-Grundwasserschadens mit Schwerpunkt Vinylchlorid (VC)

Service Provider

BAUER-Straße 1 / 86529 Schrobenhausen

Project

Location of performance / Site:	Ricardostraße, Bremen, Germany, Europe
Period:	Aug 2012 - Jul 2017
Responsible company location:	BAUER Resources GmbH, Bereich Bauer Umwelt, Standort Hürth

Type of Work / Services

Groundwater remediation work

Groundwater Remediation Properties

Expert services:	Groundwater modeling, Contaminant transport modeling, Monitoring, Exploration, Authority management
In-situ process:	Microbiological in-situ remediation
Area:	630 m²
Pollutants:	Cis-1,2-Dichloroethene, CHC / HVOC, Perchlorethylene (PERC), Trichloroethene, Vinyl chloride - Chloroethene (VC)
Depth of load:	25 m

Details about the services provided

Groundwater remediation work
Consulting

Feasibility assessment regarding the suitable remediation method. Method selection and design.
Mass transport model.
Groundwater remediation work
Exploration

Investigation of the lateral and vertical extent of contamination using direct push and depth-zoned groundwater sampling.
Thermal flowmeter measurements to verify the hydraulic flow effectiveness.
Groundwater remediation work
Planning

Planning of the remediation technology and the execution-relevant parameters.
Groundwater remediation work
Plant construction

Construction of the infiltration elements with vertical adaptation to the contamination zones.
Infiltration technology.
Groundwater remediation work
Operation

Performance of the co-substrate infiltrations.
Groundwater remediation work
Occupational safety and emission protection

Implementation of the occupational safety requirements; training sessions.
Groundwater remediation work
Monitoring

Technical supervision of the installation works and the conversion works of groundwater monitoring wells.
Groundwater remediation work
Maintenance

Plant maintenance.
Monitoring

Groundwater sampling to monitor the accompanying microbiological processes