Toluene

Industrial compound

Limit values

WHO Limit

700 µg/L

EU Limit

Unknown.

US Limit

1 ppm

EWG Limit

0.15 ppm

Ratings

Distillation
Carbon filters
Membrane filters

References

  1. Bruce Dvorak and Sharon O Skipton,
    Drinking Water Treatment: Reversen Osmosis, NebGuide (2014)
  2. Midwest Laboratories,
    An evaluation of the Pure Water Midi D Model ECP Distillation System, and the Pure Water A-12 Distillation System for removing select contaminants from drinking water, Scientific Report (1996)
  3. EWG,
    EWG Tap Water Database Contaminant list, https://www.ewg.org/tapwater/chemical-contaminants.php ()