The PLASMA project, which stands for "Pollution aux Microplastiques du Lagon de Mayotte" (Microplastic Pollution in the Mayotte Lagoon), aims to gain a better understanding of the origins of plastic pollution in the Mayotte lagoon, based on a diagnosis and analysis of local practices using measurements, modelling and participatory science. This innovative, multidisciplinary project is being carried out in partnership between the M.I.O., the Mayotte Marine Natural Park (Office Français pour la Biodiversité) and the Mayotte University Training and Research Centre.
During the mission from 28 January to 12 February, a series of samples will be taken in the lagoon, as well as sediment cores. These measurements will be compared with the results of the model currently being developed. At the same time, pupils from two schools in Mayotte (collège and lycée), supervised by an independent sociologist, Mathieu Leborgne, will be carrying out surveys to gain a better understanding of how local residents view water resources and waste management, and will be taking samples to quantify the impact of these behaviours.
The PLASMA project team will be taking advantage of the opportunity to give a talk for the general public on 4 February, as well as a scientific talk at the CUFR on Friday 10 February, entitled: Hydrodynamics, one of the driving forces behind the ecological functioning of lagoons: the effect of the lagoon accumulator.