The project "ECRIN - Environment Climate - Research and Innovation" is a research project aiming, in the context of climate change, (1) to better characterize the physico-chemistry of urban, peri-urban and rural environments, (2) to assess its impact on human health and ecosystem services, (3) to propose mitigation and adaptation measures appropriate to each of these societal contexts and (4) to exploit these efforts to strengthen links with regional companies through innovation transfers, while supporting the actors of the territory. The project is based on four thematic workshops (AT) including regional platforms for in-situ observation and laboratory exploration as well as on technical platforms in the following areas: AT1: Observation of environments, understanding of AT2 processes: Acquisition and analysis of AT3 data: Materials and processes for environmental remediation AT4: Evaluation of toxic and ecotoxic effects The objective of this operation is, on the one hand, to strengthen the instrumentation of the thematic workshops by the acquisition of scientific equipment and, on the other hand, to contribute to the financing of 3 new research projects in public-private partnership, in addition to the 5 public-private partnership projects funded in the programming of CPER ECRIN in advance of phase (2022).