The EC2CO Structuring Initiative is made up of three Thematic Actions (TA), each with its own scientific committee:
- HYBIGE: HYdroBIoGEosystems and their interactions
- DYCOVI: DYnamqiue des COntaminants et interactions avec le VIvant (Contaminants and interactions with the environment)
- MICROBIOME : Microorganisms in the environment
As part of the project to create the TAEMA GDR, EC2CO is supporting a cross-disciplinary theme dedicated to the transition of former arsenic ore mining operations to new uses. Initially, letters of intent will be submitted, followed by the submission and evaluation of multi-disciplinary, structuring projects.
Projects are submitted to a single thematic action (TA) or to the cross-cutting theme. A final report must be submitted at the end of the project, prior to submission of an application for a new project.

