A pictogram indicating certain [[chemicals]] that are hazardous to the environment, toxic to aquatic life, or being persistent organic [[pollution|pollutant]]. It consists of a bare tree and dead fish.

h4. Other hazard symbols
* [[biohazard symbol]]
* [[corrosive symbol]]
* [[flammable symbol]]
* [[laser symbol]]
* [[lightning bolt symbol]]
* [[non-ionizing radiation symbol]]
* [[radiation symbol]]
* [[skull and crossbones]] (acute toxicity)
* [[warning sign]] (harmful/irritant)

h4. See also
* [[Tag Group:Symbols]]
environmental hazard symbol