Made of bentonite, offered Backfill Earth Compound is effective in reducing maximum 98% soil resistivity. This compound is insoluble and it is completely Eco-friendly. It does not affect soil quality and does not erode. Moreover, its application has no adverse effect on underground water. There is no need for its regular replacement. This Backfill Earth Compound acts as reliable solution for areas where difficulty regarding construction is faced by civil engineers. Its utilization can save application of large metallic materials and can drastically reduce construction project cost. Utilization of this compound can be noticed in chemical, metallurgy, printing, defense and also in other fields.