The establishment of EVISA is funded by the EU through
the Fifth Framework Programme (G7RT- CT- 2002- 05112).
Supporters of EVISA includes:
Refers to the process whereby certain substances such as pesticides or
heavy metals move up the food chain, work their way into rivers or
lakes, and are eaten by aquatic organisms such as fish, which in turn
are eaten by large birds, animals or humans. The substances become
concentrated in tissues or internal organs as they move up the chain.