Industrial compound

Limit values

WHO Limit

10 µg/L

EU Limit

1 µg/L

US Limit

5 ppb

EWG Limit

0.15 ppb


Carbon filters
Membrane filters


  1. Kegel, Rietman, and Verliefde
    Reverse osmosis followed by activated carbon filtration for efficient removal of organic micropollutants from river bank filtrate, Water Science and Technology (2010)
  2. 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)