• About
  • Contact
  • Cookie
  • Disclaimer
  • Privacy Policy
  • Change the purpose of use

Tnhelearning.edu.vn - Various useful general information portal

  • Photo
  • Bio
  • How To
  • Tech

What is the TDS indicator on the water purifier?

November 27, 2023 by admin Category: Tech

You are viewing the article What is the TDS indicator on the water purifier?  at Tnhelearning.edu.vn you can quickly access the necessary information in the table of contents of the article below.

The Total Dissolved Solids (TDS) indicator on a water purifier is a crucial component that helps in determining the quality of water. Water is essential for our health, but often it contains impurities and contaminants that can be harmful if consumed in excessive amounts. TDS refers to the concentration of dissolved solids present in water, such as minerals, salts, metals, and other organic and inorganic substances. The TDS indicator plays a vital role in indicating the cleanliness and safety levels of the water being purified. In this article, we will explore the significance of the TDS indicator, how it works, and why it is important to pay attention to the TDS levels when using a water purifier.

TDS is the total dissolved solids present in a given amount of water. Refer to the following article to better understand the TSD index on the water purifier, what is clean water and how to check the quality of the water in use!

Water Test Pen WB-2

Only sell online

120,000 won

79

See highlights

  • Used for tap water, drinking water for domestic use.
  • Test TDS – dissolved solids concentration in water , measuring range 1 – 9999 ppm, accurate results +/- 2%.
  • Useful for checking the performance of the filtration system on a water purifier .
  • Display results on easy-to-follow LCD screen.
  • Delites brand – Vietnam, made in China.

See details

Table of Contents

  • Domestic TDS Indexes
  • What is clean water, safe water for health?
  • Check water quality with TDS test pen and electrolysis pen
  • Check the TDS index in the water after filtration of the RO water purifier
  • Water purifier with display of TDS

Domestic TDS Indexes

TDS is measured in mg/l (milligram/litter) or ppm (part per million): 1 mg/l = 1 ppm.

According to the current regulations of WHO (World Health Organization), US EPA (US Environmental Protection Agency) and Vietnam:

– The lower the TDS index, the 5 ppm or less is considered pure water, without dissolved solids . With this water source, when used, it only meets the needs of providing clean water for the body without providing or adding minerals.

READ More:   How to transfer pictures from laptop to TV using DLNA

– The larger the TDS , the higher the concentration of dissolved solids in the water . Because there are beneficial and harmful solids in the mix, a higher TDS is not necessarily harmful.

Các chỉ số TDS trong nước

– If using hard water to eat and drink continuously for a long time, it can lead to a number of diseases for the body such as: kidney stones or blockage of arteries and veins, which is dangerous to health.

– If used to prepare drugs, it will cause precipitation, change the composition of the drug . Using water for cooking will make food difficult to cook.

– When washing with hard water, soap is wasted because Ca2+ precipitates the acid base in the soap and makes the soap not foam, making it difficult for clothes to be washed.

– Industrial equipment when using hard water will have a surface state of residue , which will affect the performance of the device for a long time.

What is clean water, safe water for health?

– To assess whether the water is clean or not, the Ministry of Health has issued the QCVN 01:2009/BYT standard. In which, there are 109 indicators of permissible concentrations of substances in water such as color, taste, turbidity, pH, alkalinity – hardness, total dissolved solids, inorganic and organic contents. mechanical (aluminum, iron, manganese, arsenic, cadmium, chromium, copper, lead, zinc, nickel,…), radiation levels, microorganisms (coliform, ecocol, …)…

– Clean water is water with a measurement index below the concentration of substances allowed by the Ministry of Health as promulgated according to Circular No. 04/2009/TT – BYT dated June 17, 2009.

Đánh giá chất lượng nước sạch QCVN 6-1:2010/BYT

In addition, the ministry also added 21 chemical criteria and 5 microbiological criteria according to QCVN 06-1: 2010/BYT to achieve more standards of clean water that can be drunk directly without needing to boil.

Các chỉ tiêu hóa học của nước khoáng thiên nhiên đóng chai

Check water quality with TDS test pen and electrolysis pen

  • The TDS index tester with the working principle is based on the conductivity of the water source , to determine the content of solid ions as well as minerals and metals present in the water.
  • The electrolytic pen works with two aluminum electrodes, two iron electrodes. If using a pen with mains electricity (220V AC), the DC voltage between the aluminum pole and the iron pole is 220V. When electrolyzing water, each pair of electrodes is dipped into a glass.
READ More:   Top 5 applications to watch videos, watch movies online on Android TV Sony 2015

Thiết bị kiểm tra chỉ số TDS trong nước

When current flows between the electrodes, it carries metal ions in the water and causes chemical reactions with the aluminum and iron electrodes, creating different colors. Based on this color we can detect some metal ions and impurities in water such as:

+ Only effervescent, no precipitate, no clouding: Pure water

+ Only effervescent, creating white precipitate: Contains Ca 2+, Ag+…

+ Red-brown color, with scum: Contains many Fe 2+, Fe 3+ ions…

+ Blue color, with precipitate: Contains a lot of Cu 2+…

+ Light gray color: Contains Pb 2+, Hg…

+ Dark brown color: Contains Mn 2+…

Kiểm tra chất lượng nước đang sử dụng bằng bút điện phân

Check the TDS index in the water after filtration of the RO water purifier

RO water purifier includes a system of 5 – 10 filtration levels, in which water will pass through the initial basic filtration levels to remove impurities, dirt, mud … of large size. This water is then further filtered through an RO membrane, which is a filter with 0.0001 micrometer-sized filters (about 1/10,000th the diameter of a human hair).

With this filter size, most chemical components, heavy metals, and bacteria cannot pass through the RO membrane, so that the filtered output water is considered pure water.

To check the TDS index after going through a conventional RO purifier with a TDS test pen, it will be checked at 2 locations:

Đo chỉ số TDS bằng bút thử TDS

– Get water at the pressure tank , which is the source of water after going through the RO membrane. The standard of drinking water at this location is around 20 ppm which is safe for the body.

– Get water at pure tap water . If your water purifier has beneficial mineral levels, the TDS in this position will be different from the previous test. If the TDS here is higher, you can still safely use drinking water, because the water is supplemented with beneficial ions.

RO water purifier with good price promotion, see now!!

Water purifier with display of TDS

On the market, there are a number of RO water purifiers with a display screen of water quality – TDS index, informing users of the exact TDS index of the filtered water source.

READ More:   What is Dolby Home Theater sound technology?

Thanks to this parameter, users will assess the safety of water used directly at home.

Màn hình hiển thị chỉ số TDS trên máy lọc nước

TDS indicator display on Karofi K9IQ 2.0 9 core RO Water Purifier

Through the basic information obtained about the TDS index and its application on home water purifiers, hopefully it will be useful for users to check and determine the quality of water used daily through the water purifier, for the safety and health benefits of the whole family.

In conclusion, the TDS indicator on a water purifier plays a crucial role in determining the quality and safety of drinking water. TDS, or Total Dissolved Solids, represents the concentration of various dissolved substances in water, including minerals, salts, metals, and other contaminants. The TDS indicator provides a numerical value that helps users assess the overall purity of their water. By regularly monitoring the TDS levels, individuals can ensure that their water purifier is effectively removing harmful substances and maintaining the desired quality of water. It also serves as a useful tool in identifying potential issues with the water purifier, such as filter replacements or system maintenance. Ultimately, the TDS indicator empowers individuals to make informed decisions about their water consumption and prioritize their health and well-being.

Thank you for reading this post What is the TDS indicator on the water purifier? at Tnhelearning.edu.vn You can comment, see more related articles below and hope to help you with interesting information.

Related Search:

1. “What is TDS indicator on water purifier?”
2. “How does TDS indicator work on water purifier?”
3. “Why is TDS indicator important on water purifiers?”
4. “Different types of TDS indicators for water purifiers”
5. “How to interpret TDS readings on water purifier?”
6. “What does a high TDS reading mean on a water purifier?”
7. “Benefits of monitoring TDS level in water purifiers”
8. “How often should I check the TDS indicator on my water purifier?”
9. “Should I be concerned if my TDS reading is low on a water purifier?”
10. “Can TDS indicator help identify water contamination in purifiers?”

Related Posts

How to make delicious, crispy, delicious garlic butter shrimp, simple and easy to do
How to make delicious, crispy, delicious garlic butter shrimp, simple and easy to do
How to make crispy, delicious and simple vinegar dipped squid
How to make crispy, delicious and simple vinegar dipped squid
How to make durian ice cream with a simple blender at home
How to make durian ice cream with a simple blender at home

Category: Tech

Previous Post: « Top 999+ kalpana chawla images – Amazing Collection kalpana chawla images Full 4K
Next Post: Top 999+ 1920×1080 Hd Flower Wallpaper Full HD, 4K✅Free to Use »

Copyright © 2025 · Tnhelearning.edu.vn - Useful Knowledge