👉 Podzolizing is a process in which a mineral-rich material, such as sand or lime, is added to a soil to improve its structure and durability. This process can be used for various purposes, including improving soil fertility, reducing erosion, and increasing water retention capacity. In the context of concrete manufacturing, podzolizing is usually done during the mixing stage, after adding cementitious materials like gravel or crushed stone. The purpose is to increase the porosity of the concrete, which helps