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  6. Technical Information Document: Addition of Water Quality Standards for Drinking Water (Nitrite Nitrogen)

Technical Information Document: Addition of Water Quality Standards for Drinking Water (Nitrite Nitrogen)

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last updated:Sep 19, 2025

Kotobuki Kakoki Co.,Ltd.
Kotobuki Kakoki Co.,Ltd.
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A part of the "Ministerial Ordinance on Water Quality Standards" has been revised! New standards related to nitrite nitrogen have been added!

This document is a technical information material that includes "Additional Water Quality Standards for Drinking Water (Nitrite Nitrogen)." Juhakokki handles various water treatment systems, including "Pure Water Systems" for water supply treatment, "Wastewater Treatment Systems" for wastewater treatment, and special treatments such as "Rainwater Reuse Systems" and "Emergency Drinking Water Systems." In addition to this document, we have many other technical information materials available, so please take a look. 【Items Included】 ■ Water quality standards related to nitrite nitrogen (Revision of the "Water Quality Standards for Nitrite Nitrogen" under the Water Supply Act) ■ Background leading to the addition of water quality standards for nitrite nitrogen ■ Effects of nitrate and nitrite nitrogen on humans ■ Methods for removing nitrate and nitrite nitrogen *For more details, please refer to the PDF document or feel free to contact us.

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Technical Information Document: Addition of Water Quality Standards for Drinking Water (Nitrite Nitrogen)

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Technical Information Document: Addition of Water Quality Standards for Drinking Water (Nitrite Nitrogen)

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As a comprehensive manufacturer of water treatment plants, we aim to contribute, even in a small way, to creating a rich and comfortable living environment through water, by producing drinking water that is critically related to health, ultra-pure water essential for advanced technology industries, and the purification of domestic wastewater and industrial effluent in an eco-friendly manner.

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