Resource Recycling Green Construction - Recycle Earth Green Method

Create a durable growth substrate suitable for the germination and growth of plants using locally sourced soil, while also contributing to the reduction of CO2 emissions at a low cost.

This is a resource-circulating greening method that uses site-generated soil, such as excavated soil and collapsed earth, as the main material for the growth substrate. By combining a unique adjustment technology for site-generated soil at the construction plant with a spraying method that uses a granulation agent solution in the water, up to 80% of the growth substrate can be made from site-generated soil. Using site-generated soil as the main material reduces CO2 emissions associated with the transportation of earth and minimizes the use of growth substrate materials that produce CO2 during the production process at the factory. It also creates a low-cost growth substrate with a granular structure suitable for plant germination and growth, and high erosion resistance. In traditional methods, using site-generated soil as the main material required it to be made into a slurry, as in the case of imported soil spraying work. However, the Recycling Earth Green Method allows for the omission of wire mesh installation and enables the spraying of a growth substrate made from site-generated soil at a thickness of 3 to 10 cm or more by employing 1) a unique adjustment method for site-generated soil, 2) the mixing of short fibers, and 3) using the granulation agent solution as water. The Recycling Earth Green Method can accommodate a wide range of greening purposes, from rapid greening to natural recovery greening using domestically produced native species.

Fiber wallRetaining wallPile and foundation work