Soil vapor extraction (SVE) is a proven effective in-situ technology for the removal of volatile organic compounds (VOCs) from the subsurface. SVE process is highly sensitive to temperature. Studying annual soil temperature variation with depth declares that there is a considerable temperature variation in the upper few meters that may affect the overall efficiency of SVE process. https://allfixelectricales.shop/product-category/frontloader-door-hinge-bush/