Detection apparatus of pollution of the aquatic environments.

摘要

The apparatus comprises at least a bivalve mollusc (m) and a detector of the opening of the mollusc. & br / in order to facilitate the replacement of the mollusc (m), the apparatus comprises a support (1) in order to fix the mollusc (m) by one of its valves and a detector (3, 4) of the variations in the position of a point (p) of the second valve. & br / application in studies ii, or for monitoring the course of water and sea.