Brownfields, Groundwater, Soil Protection Archive
Brownfields, Groundwater, Soil Protection Archive
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US Army sites
Historical investigation, phase I and II studies, preliminary assessments, detailed studies and remedial investigation, feasibility studies, and design of remediation measures for soil and groundwater on US Army sites in Bavaria, Baden-Württemberg, Hessen and Rheinland-Pfalz |
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Former dry-cleaning Plant, Biblis Investigation and remediation of a soil gas and groundwater contamination with volatile chlorinated hydrocarbons (CHC). Groundwater remediation using pump & treat with three treatment plants (each equipped with stripping unit, activated carbon filter and re-infiltration). For optimization of the remediation, a complex three-dimensional numeric groundwater- and contaminant transport model was created. |
Federal Remediation Program for Municipal Contaminated Sites in Hessen, Germany
Historical investigation and environmental preliminary and detailed site assessments (Phase I and Phase II) at about 80 suspected contaminated sites, including old landfill sites in Hessen. |
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Former dry-cleaning facility, Bürstadt
Investigation and remediation of a groundwater contamination with volatile chlorinated hydrocarbons (CHC) and comprehensive detailed investigations applying Direct Push technology. The groundwater remediation was implemented with in-situ chemical oxidation (ISCO) combined with a pump&treat system for hydraulic support. |
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Textilmaschinenfabrik, Obertshausen
Detailed and remedial investigation of a groundwater contamination with volatile chlorinated hydrocarbons (CHC). Isotope investigations and field and laboratory testing for implementing a microbiological in-situ remediation process. Remediation design and remediation supervision. |
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Former Electroplating Plant, Ober-Roden Investigation and remediation of a soil- and groundwater contamination with volatile chlorinated hydrocarbons (CHC) and heavy metals. Detailed design of the soil remediation (excavation and off-site soil treatment). Groundwater remediation was put into operation using air-sparging and pump & treat (treatment in a stripping unit followed by an absorption unit for the removal of heavy metals). |
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Brownfield Oli, Bürstadt
Environmental site assessment and remediation of soil- and groundwater contamination with petrol hydrocarbons (TPH) and volatile chlorinated hydrocarbons (CHC) at the site of a former metal-processing company. Planning and supervision of the deconstruction of buildings. Soil remediation by “drilling-and-replacing” (soil replacement in large diameter boreholes) and on-site microbiological treatment. For the ongoing groundwater remediation, a pump & treat system with UV-oxidation and a stripping unit is operated. |
Former dry-cleaning facility, Viernheim
Investigation and remediation of a soil- and groundwater contamination with volatile chlorinated hydrocarbons (CHC) and heavy metals. Groundwater remediation by groundwater circulation wells with an in-situ stripping process in the contamination center and plume. As a safeguarding measure, an additional pump & treatment system is operated downstream in the plume. For the continuing optimization of the remediation, a complex three-dimensional numeric groundwater- and contaminant transport model was created. |
Standorte der US Army |