Landfill gas ingredients and gas compound static and dynamic concentrations were measured on 5 landfill sites before revegetation using installed gas monitoring wells. Providing 8 hour long continous pumping with 34-71 L/min gas analysis in each hour was carried out. Based on the analytical data we classified the landfill sites into 3 categories: I. Landfills…
37 drillings were made (8 m deep each), soil and ground water samples were taken and analysed on-site and in the laboratory in order to detect and delineate contamination of an abandoned railway station. We drilled manually two bore holes in the parking place of the trains under the basalt stone bed and took soil…
20 bore holes were made (6 m deep each), soil and ground water samples were taken and analysed on-site and in the laboratory. We stated that soil of the studied area is contaminated by TPH and other alkyl benzols above contamination level (“B” value). Surface projection of TPH contamination above “B” value is 408 m2,…
17 bore holes were drilled, soil and ground water samples were taken and analysed on-site and in the laboratory. Ground water of the studied property is contaminated by TPH and PAH above contamination level (“B” value). Surface projection of the ground water contaminated by TPH above “B” value is 980 m2, above remediation level (“D”…
Purpose of the study is to provide sound and reliable information for the decision maker in order to decide the usage of certain buildings on the brown field before the remediation completed nearby, to order building reconstruction, to select optimal form and function of the buildings without endangerement the health of workers, visitors and trespassers…
As a part of landfill revegetation project along Kapos river we measured and evaluated generation status os landfill gases, planned and authorized the master plans in case of five landfill sites and installed the landfill gase extraction and decontamination systems.
Accredited landfill gase analysis were made ont he surface of biofilters of revegetated landfills according to the Order 20/2006. (IV. 5.) KvVM The results were evaluated in yearly reports.
Long-term landfill gase analysis were carried out using landfill gase monitoring wells before revegetation of landfill in. We evaluated the results and proposed the best available landfill gas disposal technology.
Soil contamination above remediation target value at a sewage dumping site of Érd was ended by soil digging out and contaminated soil integration into on-site vermiremeditaion system.
Hydrocarbon contamination in soil and ground water happened during the past due to earlier heating oil storage and consumption. Remediation is going on applying joint physico-chemical and microbiological methods and technologies with 10 production, 20 injection and 4 monitoing wells.
