A toxicant detection system comprises at least one watertight chamber containing a mollusk. Water to be screened is introduced into the chamber. A sensing apparatus is provided which detects the position of the mollusk when the shell opens and closes. The sensing apparatus preferably includes a Hall...http://www.google.fr/patents/US20040049353?utm_source=gb-gplus-shareBrevet US20040049353 - System and method for monitoring water using bivalve mollusks
System and method for monitoring water using bivalve mollusks
