Nutritional analysis and adjustment of RTC! A case study of a tissue paper factory maintaining compliance with strict emission regulations.
We would like to introduce a case study of Navigator Company, a pulp, paper, and tissue manufacturer headquartered in Portugal, that has implemented our products. The company has introduced a real-time control system for the injection of nutrients and coagulants, linked to two online TOC/TN/TP analyzers, "BioTector." As a result, the plant has been able to maintain the desired C:N:P ratio more effectively, leading to healthier paper sludge and significantly improved treatment processes. 【Case Overview】 ■ Background - Located near environmentally sensitive water bodies - Variations in the concentration of organic matter and nutrients in wastewater depending on the raw materials used ■ Solution - Automatic adjustment of the C:N:P ratio based on TOC, TN, and TP measurements from the inflow and outflow sides - Wastewater values are continuously transmitted to the relevant environmental authorities *For more details, please refer to the PDF document or feel free to contact us.
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**Benefits** - The plant has become more effective in maintaining the desired C:N:P ratio. - Paper sludge has become healthier, and the treatment process has significantly improved. - Confidence in management has increased, and the operator's workload has been reduced by up to 7.5 hours per week. *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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Hack Japan, as the Japanese subsidiary of Hach Company, is engaged in the sales and service provision of a portion of Hach's product lineup. Since our establishment, we have been providing high-quality analyzers that are highly accurate and easy to use. We continue to uphold the values established by founders Clifford and Kitty Hach when they founded the company in 1947. For over 60 years, we have consistently provided the best solutions for water management and have been trusted by various industries. Our analytical instruments and reagents are used for water quality testing across a range of industrial sectors. Water analysis must be accurate. Hach supports water analysis experts by providing reliable and user-friendly products. 【Main Product Brands】 - Online TOC Analyzer BioTector Series - Various Dissolved Gas Analyzers Orbisphere Series - Online VFA Analyzer EZ7200 - Silica and Sodium Analyzers Polymetron Series - Laboratory TOC Analyzer QbD1200+ - Liquid Spectrophotometer (Color Difference Meter) LICO 620/290
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