TDS is Total Dissolved Solids. The higher the TDS value, the more dissolved matter is contained in the water. (Pure water value is generally around 1), TDS is only one of the water quality assessment indicators.
TDS is Total Dissolved Solids. The higher the TDS value, the more dissolved matter is contained in the water. (Pure water value is generally around 1), TDS is only one of the water quality assessment indicators.