Persistent bioaccumulative toxic chemicals

Name(s): 
PBTs
Nature 
Persistent bioaccumulative toxic (PBT) chemicals are associated with a range of adverse human health effects such as foetal and child development problems in the case of mercury to negative impacts on wildlife due to the "bioaccumulative" nature of the chemicals as they build up in the food chain.
Value(s) 
Type 
(E) Emanations of other problems