Résumé
The round table discussion on “bioremediability and biological value of microbial mats” was unique within the context of the workshop for two reasons. Firstly, it was the only round table session that was not preceeded by a series of lectures. Secondly, this session was clearly focused on the interface between society and science. It thus draw attention to the role and the specific responsabilities of the scientist, and it posed the question how to develop applied research proposals. The session was split up in two parts focusing on the following subjects: 1) the use of microbial mats for bioremediation and in environmental technology; 2), biodiversity and conservation of microbial mats.