Definition, Meaning & Synonyms

tds

abbreviation
tee-dee-es
Definition
Total Dissolved Solids (TDS) refers to the combined content of all inorganic and organic substances found in water, including salts, minerals, and ions.
Examples
  • The TDS level in tap water is usually between 50 and 500 mg/L.
  • A high TDS concentration can lead to poor taste and negative impacts on health.
  • Water with a TDS below 300 mg/L is generally considered excellent for drinking.
Meaning
TDS is often used as a measure of water quality, indicating the level of dissolved substances that can affect water’s taste and suitability for consumption or use in processes.
Synonyms
  • total dissolved solids
  • conductivity (in some contexts)
  • salinity (in relation to water quality)