Selective Soil Removal Method

More than 90% of the topsoil before separation is reusable! Reduction of disposal and transportation amounts, and reduction of purchased soil!

This construction method involves separating "topsoil" into grass roots, stems, and soil, and is a technology for reusing soil. More than 90% of the topsoil before separation can be utilized as fill material or backfill material. The rotating drum of the topsoil separation device has a "crushing area" and a "separation area," where the topsoil is crushed and then separated into soil and grass roots and stems. 【Features】 - Reduction in the number of transport vehicles to disposal sites and reduction in CO2 emissions - Applicable soil types include sandy topsoil and clayey topsoil (soil classification CL・ML) - By supplying a fixed amount from the soil hopper, the separation effect is enhanced and the amount of processed soil is stabilized - The rotating drum of the topsoil separation device has a "crushing area" and a "separation area" - Quicklime can be added simultaneously, allowing for soil quality improvement *For more details, please refer to the PDF materials or feel free to contact us.

Other civil engineering worksEarthworksCivil Engineering Method