Urea

Industrial compound

Limit values

WHO Limit

Unknown.

EU Limit

Unknown.

US Limit

Unknown.

EWG Limit

Unknown.

Ratings

Distillation
Carbon filters
Membrane filters

References

  1. Lenntech,
    Adsorption / Active Carbon tech sheet, https://www.lenntech.com/library/adsorption/adsorption.htm ()
  2. WaterStillar,
    Contaminant research and assumptions (unpublished), (2020)