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  6. [Latest Edition] Drinking Water and Tap Water Frequently Asked Questions Q&A Pamphlet

[Latest Edition] Drinking Water and Tap Water Frequently Asked Questions Q&A Pamphlet

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last updated:Jul 15, 2025

内藤環境管理
内藤環境管理
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We have compiled frequently asked questions about drinking water and tap water into a Q&A format!

Has there ever been a time when you were troubled by issues like 'the well water exceeded the water quality standards!' 'The water has changed color' 'The water smells strange,' and so on?! Based on the inquiries we have received, we have compiled a Q&A that clearly addresses the most frequently asked questions. We hope you find it useful in your business activities.

    Contract Inspection
ナイツマーク(カラー).png

[Latest Edition] Drinking Water and Tap Water Frequently Asked Questions Q&A Pamphlet

ナイツマーク(カラー).png
ナイツマーク(カラー).png
  • Related Link - http://www.knights.jp/ana/water/drink_index.html
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~ Table of Contents ~ Questions about Well Water - I want to use well water for drinking; what items should be tested for water quality? - Nitrate and nitrite levels in well water have exceeded the standards; how can I treat this? - General bacteria levels in well water have exceeded the standards; what should I do? - There is a sulfur smell coming from the well water; what should I do? Water Color, Equipment Color - Red water is coming from the faucet; what is this? - Black water is coming from the faucet; what is this? - White water is coming from the faucet; what is this? - Blue water is coming from the faucet; what is this? - The sink or bathroom floor is turning pink; is this okay? - The sink and towels are turning blue; what is this? - After washing the car, there is white scale on the body and kettle; what is this? Other Questions - The tap water smells musty; what should I do? - The tap water has a smell like paint solvent; is this okay? - I would like to request an inspection of the water tank in my apartment! - Please tell me the precautions when taking water samples! - Why is free residual chlorine not detected? - Why is the pH value leaning towards the alkaline side? For more details, please refer to the pamphlet. Feel free to contact us with any inquiries.

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[Latest Edition] Drinking Water and Tap Water Frequently Asked Questions Q&A Pamphlet

[Latest Edition] Drinking Water and Tap Water Frequently Asked Questions Q&A Pamphlet

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[Latest Edition] The Basics of the Waterworks Act - Booklet

[Latest Edition] The Basics of the Waterworks Act - Booklet

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内藤環境管理

内藤環境管理

Testing, Analysis and Measurement

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We, Naito Environmental Management, are building a system that allows for flexible chemical analysis and can measure multiple samples in a short period of time. Based on this, we plan and propose how to proceed from our extensive experience and track record, aiming to provide comprehensive support for environmental management and hygiene management in various fields. Additionally, we are committed to responding promptly to urgent situations and sudden changes, with our reliable network ensuring that our staff can visit immediately.

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