habitation module for post-larvae in protection of port infrastructure.

摘要

The present invention relates to a housing module (10) for the protection of fry or post-larvae of fish or crustaceans in a port area, this module comprising a heap of materials leaving cavities and hollow spaces in the form of galleries, tunnels or the like delimited by vaults and partitions. The module (10) is composed of at least one flat gabion (11) of relatively small thickness, which can be fixed along a platform, at a dike or under a pontoon. This gabion (11) is filled with various materials (13, 14, 15) of different size and consistency with various functions depending on their location in the gabion, including pollutant absorption functions.