1, TDS refers to the total amount of dissolved solids in milligrams per liter (mg/L), indicating how many milligrams of dissolved solids are dissolved in 1 liter of water.
2. The higher the 2.TDS value, the more impurities contained in the water.
3. Total dissolved solids refers to the total amount of all solutes in water, including the contents of inorganic substances and organic substances. Generally speaking, the salt in the solution can be known by its electrical conductivity. Generally speaking, the higher the conductivity, the higher the salt content and the higher the TDS.
4. Among inorganic substances, there may be molecular inorganic substances besides ionic components. Because the organic matter and molecular inorganic matter contained in natural water can generally be ignored, the salt content is generally called total dissolved solids.