Highly efficient floor cleaning with very high filtration efficiency, suitable for high SS concentration wastewater! Introducing case studies of filtration system implementation.
At a major gas company in Chiba Prefecture, the concentration of reducing water varies by area; in low-concentration areas, it is a few mg/L, while in high-concentration areas, it can reach up to 80 mg/L. Conventional sand filtration systems have been applied to brine with SS concentrations of approximately 30 mg/L or less. However, in brine with high SS concentrations, the filter bed becomes clogged within a short period (a few months), leading to an inability to continue operation (due to insufficient cleaning power). In such situations, by adopting the "Reach Filter," which has a very high filter bed cleaning efficiency, it has become fully applicable to brine with high SS concentrations and is being adopted in other high SS concentration areas as needed. [Case Study] ■ Location: Major gas company in Chiba Prefecture ■ Application: Purification of brine in water-soluble gas fields ■ Purpose of filtration: To suppress ground subsidence and maintain the reducing capacity of reducing wells by removing SS from the brine ■ Type of raw water: Brine ■ Model and treatment capacity: RFE-2000 and others ■ Filter media used: Silica sand *For more details, please refer to the PDF document or feel free to contact us.
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【Data】 ■SS (mg/L) ・Influent water quality: Average 80 ・Treated water quality: ≦5 *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Let's eliminate pollution in rivers and oceans and restore a rich and pure water environment. Our company, Koyo Giken, is an environmental engineering firm that plans, develops, and sells various equipment with the theme of water, which is invaluable to life on Earth. Utilizing our outstanding technology and experience, along with various wisdoms that care for the Earth and nature, we strive to create products that contribute to water activation and recycling. We are confident that the water treatment equipment we have developed demonstrates excellent performance in building environmental management systems and can significantly contribute to the environmental activities of the ISO 14000 series.