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.
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basic information
- Use site-generated soil (excavated soil, etc.) as the main material to reduce CO2 emissions. - A wide range of site-generated soils, from clayey to sandy soils, is available. - Excellent erosion resistance is demonstrated through the combined power of erosion inhibitors and granulation agents. - Create a growth foundation with a granular structure suitable for plant growth. - Applicable for a wide range of uses, from rapid greening to natural recovery greening with native species. - Reinforcement effects from short fiber materials allow for the omission of wire mesh installation. - Soil that has been sorted using methods such as on-site sorting (ECS method) can also be utilized.
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Company information
Since our establishment, our company has played a role in the development of social infrastructure in our country through the construction of roads, railways, dams, power plants, and related businesses. We have also quickly adopted the concept of "environmental assessment," promoting projects that utilize specialized technical expertise in slope work, underground work, rock work, renovation work, energy and environmental-related businesses, and fire-resistant material manufacturing, while aiming for harmony between nature and society. Furthermore, we are actively engaged in "SDGs" and "Nature Positive" initiatives, and we aim to contribute to the preservation of the global environment and the realization of a sustainable society through the development of new methods and technologies that reduce environmental impact and enhance disaster prevention functions. Moving forward, we will continue to create a rich living environment and contribute to society through projects such as "infrastructure development" and "environmental conservation," with the mission of being a unique good company that provides "higher satisfaction" to many stakeholders.
