The impact of acid rain on fish
The seminar will discuss aspects of aqueous aluminium chemistry and the reason why acid rain kills fish. It will be led by Antonio Poleo of the University of Oslo.
Current understanding of the effect of aluminium in natural waters and its interactions with aquatic biota is based largely on chemical equilibrium constants. However, the environment is not in a steady state, meaning that true chemical equilibrium is rarely approached in natural systems such as surface waters. In recent years, scientists have focused on the acute toxicity of unstable aluminium chemistry to various fish and invertebrate species. A common feature of these studies has been to test the prediction that aluminium toxicity is correlated to the degree of ongoing aluminium polymerization.
For further information, please contact:
European Commission
Joint Research Centre
Giovanni Bidoglio
Environment Institute
I-21020 Ispra (VA)
Tel. +39-332-789383
E-mail: giovanni.bidoglio@jrc.it
URL: http://www.ei.jrc.it/blue/seminars/980318.htm(opens in new window)