Critical Load/Level Values
None defined
Status
NOEC
Habitat/Ecosystem Type
All ecosystems (except freshwater)
Description
"No effect" concentrations (NOEC) have been determined for long-term exposure of differe nt plant species to tetrachloroethene (perchloroethylene) C2Cl4. The most sensitive species was bean (Phaseolus vulgaris), with a NOEC of 46 microgram per cubic metre. NOECs for wheat and kale were between 15 and 40 times greater.
Reliability
insufficient data i.e. insufficient data to provide estimate