Can be processed as is in both trivalent and pentavalent forms! Less susceptible to the influence of impurities.
"READ-As" is an arsenic removal adsorbent that has passed the leaching test for water supply materials, making it suitable for securing drinking water. Trivalent arsenic, which is highly toxic, could not be treated with conventional adsorbents or iron co-precipitation methods without prior oxidation to pentavalent arsenic. However, this product can treat both trivalent and pentavalent forms directly. It is less affected by commonly present components such as silica, excluding phosphorus, and maintains high performance. 【Features】 ■ Can handle both trivalent and pentavalent arsenic ■ Less susceptible to the influence of impurities ■ Reusable through regeneration treatment (regeneration is available at our factory) ■ Usable for drinking water treatment *For more details, please refer to the PDF document or feel free to contact us.
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basic information
Main Implementation Destinations ■ Factory wastewater treatment ■ Well water purification ■ Soil contamination and construction response, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Case Studies (Partial)】 ■Tunnel Spring Water ・Source Water: Spring Water ・Arsenic Concentration in Source Water: 0.11 mg/L ・Treatment Concentration: Below 0.01 mg/L ・Treated Water Volume: 1,512 m³/d ■Others, such as semiconductor factories and construction sites *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Nihonkai Water Co., Ltd. has been delivering safe and reliable salt to everyone for many years as a leading company in the salt industry. Building on the "technological capabilities" and commitment to "manufacturing" cultivated through salt production, which is a blessing from the sea, we are expanding our business into various fields such as the environment, food, and agriculture, utilizing the infinite resources of seawater. Please feel free to contact us if you have any inquiries.
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