Total Dissolved Solids, also known as TDS, are inorganic compounds that are found in water such as salts,
heavy metals and some traces of organic compounds that are dissolved in water.
High TDS level alters the taste of water and makes it salty, bitter, or metallic. High TDS levels also indicate
the presence of toxic minerals which is hazardous for health. High TDS makes water hard, leading to scale
build-up in pipes, dry hair, spots on utensils and also makes the kitchen appliances ineffective.
Checking the TDS level of water helps you avoid these problems beforehand.
The TDS level in water can be determined with the help of a TDS meter.
Results are displayed in parts per million (ppm) — a reading of 1 ppm means that the water contains 1 milligram of
dissolved solids per kilogram of water. According to the EPA, the maximum concentration of TDS for drinking water is 500 ppm.