Cysts

Microorganism or pollutants from microorganism

Limit values

WHO Limit

Unknown.

EU Limit

Unknown.

US Limit

Unknown.

EWG Limit

Unknown.

Ratings

Distillation
Carbon filters
Membrane filters

References

  1. Bruce Dvorak and Sharon O Skipton,
    Drinking Water Treatment: Reversen Osmosis, NebGuide (2014)
  2. WaterStillar,
    Contaminant research and assumptions (unpublished), (2020)