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VVNA: Overcoming Monochloramine Disinfection Hurdles, Precise Ratio Control for Water Supply Safety
In China, water treatment plants adopting the chloramine disinfection process are commonly confronted with a thorny challenge: excessive ammonia dosing leads to an abnormally low chlorine-to-ammonia ratio. Though seemingly a simple issue,···
03-25
2020
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VVNA | Drinking Water Testing: 42 Indicators Build a Solid Health Barrier, Whose Importance Far Exceeds Your Imagination
Drinking water is an indispensable "source of life" for humans every day, and its safety is directly related to everyone's health bottom line. However, drinking water testing is not a simple "random water quality check", but a comprehensi···
10-24
2019
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Does Drinking Water pH Matter? Expert Take: 6.5–8.5 Is Mostly for Pipeline Protection, and pH Differences Between Water Types Have Valid Reasons
When it comes to drinking water safety, many people pay close attention to the pH value — does it directly determine the "health properties" of water? Can acidic or alkaline water affect the human body's constitution? Combining authoritati···
08-30
2019
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VVNA Water Quality Analysis Instruments(Shenzhen) Co., Ltd
Founded in 2019, VVNA is a subsidiary of VVNA Water Quality Analysis Instruments (Shenzhen) Co., Ltd., with its headquarters located in Shenzhen. We are a technology-driven enterprise integrated with the R&D, production, sales, and after-sa···
04-16
2019
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