We will reduce environmental impact through the effective use of sewage sludge incineration ash!
In recent years, sewer systems have become essential facilities for ensuring a comfortable living environment, with the aim of preserving the natural environment and improving people's living conditions. As a result, the penetration rate has been increasing year by year, and consequently, the amount of sewage sludge has also increased. During the process of treating sewage sludge, incineration is considered the most effective means of reducing its volume. However, the incineration ash generated from sewage sludge is not being effectively utilized due to environmental safety issues related to harmful substances, and it is currently being disposed of in landfills. The product "Rebuild Ascon" utilizes the properties of sewage sludge incineration ash, which are nearly equivalent to fillers used in asphalt mixtures, allowing the ash to be used as a substitute for fillers in asphalt mixtures. In this process, harmful heavy metals in the sewage sludge incineration ash are stabilized (rendered insoluble), and the stabilized ash is mixed into the asphalt mixture. Rebuild Ascon meets the standards for both environmental safety and quality. 【Features】 ■ It enables the reduction of environmental burdens, such as the conservation of natural resources and the prolongation of landfill lifespan. *For more details, please download the PDF or feel free to contact us.
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basic information
【Main Uses】 ■Roads ■Residential parking lots, etc. *For more details, please download the PDF or feel free to contact us.
Price information
Prices may vary depending on the quantity, so please feel free to contact us.
Delivery Time
※The delivery date may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
*Detailed information includes photos of construction examples. *Please feel free to contact us.
Detailed information
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Construction example: Kannon-do Kamitachimi Line
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Construction Example Ohamagokuden Line
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Construction Example: Ishikawa Eco House
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Company information
Our company was founded in 1966, and our business activities include the design and construction of paving work, the manufacturing and sales of asphalt mixtures, and industrial waste disposal services. As part of our commitment to the environment, we have constructed a plant to effectively utilize incineration ash from sewage sludge, which was traditionally disposed of in landfills. With the cooperation of Kanazawa City and Kanazawa University, we have developed our own advanced technology to immobilize harmful substances contained in the ash, allowing it to be recycled as part of asphalt filler. We began this business in 2005. The asphalt mixture containing sewage sludge incineration ash (product name: Rebuild Ascon) has been certified as an Eco-Recycle product by Ishikawa Prefecture (http://www.pref.ishikawa.lg.jp/haitai/recycle/nintei/). Our company is part of the Takada Sangyo Group, which includes Takada Sangyo Co., Ltd., Takada Gumi Co., Ltd., and Goneshi Kogyo Co., Ltd., all related to the construction industry. In March 2015, we opened the "Kanazawa Sai no Niwa Hotel" in conjunction with the opening of the Hokuriku Shinkansen. Moving forward, we will actively participate in various events to contribute to the vibrant development of the community, aiming to be a trusted and necessary company that is closely connected to the local area, and we will continue to strive for this every day.