Sweden: SVE and Thermal Remediation SVE + THERMAL REMEDIATION .ST0{FILL:#B0B0B0;} SWEDEN .ST0{FILL:#B0B0B0;} GEOSTREAM In light of the fine lithology of the soil, use of an SVE vapour extraction system alone would not guarantee the successful achievement of the remediation objectives. PROJECT DETAIL TIPOLOGY: ISCO with Direct Push COMMISSIONING: 2019 PROJECT SCOPE In light of the fine lithology of the soil, use of an SVE vapour extraction system alone would not guarantee the successful achievement of the remediation objectives. However, the use of SVE was enhanced with a soil heating system designed and installed by the Canadian company McMillan-McGee, which allows volatilizing the chlorinated solvents present (the boiling point of which is around 60°C) so that they can be easily captured by the extraction and treatment system supplied by us. IT-DSPTM SYSTEM The IT-DSPTM (Inductive Thermal Dynamic Stripping Process) System, patented by McMillan-McGee Corporation, is an intensive in-situ environmental remediation method that uses alternating current electricity flow to heat the soil and groundwater to evaporate contaminants. The electrical resistance of the soil causes heat to build up, resulting in a temperature increase, until water reaches boiling point at depth; then additional energy input causes a phase change, forming steam and removing volatile contaminants. Once the thermal treatment is activated, the temperature increase is constant at approximately 1°C per day, until the remediation target temperature is reached (about 90°C). Given the great thermal inertia of the soil , the operation of the extraction plant must be reliable so as to have continuous extraction of the volatilised contaminated vapours. It is also very important to have the correct skilled and competent staff on site to manage the whole process. Download our Magazine Geostream Group Via Zire Magnano in Riviera (UD) 33010 Italy P.IVA: 02400940306 Mail: info@geostreamgroup.com Tel. +39 0432-794583 ANNO 2020 – Contributi ricevuti – “Legge Regionale 09/08/2005 n. 18 artt. 29/30/32/33 e 48” incasso 08/10/2020 Euro 5.000 – incasso 07/12/2020 Euro 5.000 Contributi Regione FVG. ACTIVITIES Design Water Treatment Remediation PRIVACY POLICY COMPANY Sustainability History Geostream Group COOKIE POLICY Manage consent CONTACTS International contacts CREDITS EN IT PT ES COOKIES BANNER This website uses cookies to guarantee its own functionality and to take into account the browsing choices. For more details and to know how to refuse the consent to all or to some cookies, have a look to the Cookies Policy. By accessing any part below this banner, you consent to the use of cookies. Cookies Policy REJECT ACCEPT ALL