RO removes everything and in the end what is left is pure liquid water, which contains no chemicals, minerals, pollutants and There is no TDS (total dissolved solids).
According to the Safe Drinking Water Foundation, TDS displays concentrations of total things dissolved in water. TDS is made of inorganic salts, as well as a very small amount of organic matter. Water usually contains calcium, magnesium, potassium, sodium, nitrates, bicarbonates, chlorides, and sulfates.
The necessary minerals of the body are also removed from the water, so drinking such water for a long time can affect health.
How can control tds of water?
Now talking about TDS, many new water purification models with RO systems have TDS controller, with the help of which you can control the level of TDS according to your health needs.
If a person is deficient in calcium, they can set the TDS level in such a way that there is less calcium filter than water so that it gets clean but calcium-rich water.
Natural method to purify water
You can purify water by boiling process, In this method all harmful bacteria, chemicals are removed easily and mineral remains as well as.