Some seminars have been carried out especially in the field of sustainable production and consumption, and dealt with sustainable management of industrial areas, the University Network for the Mediterranean, the IPPC Directive and the GRECO Initiative which is a project that carried out most of the trainings during 2008 and 2009. These seminars usually have between 15 and 200 participants, depending on the characteristics of the topic and the specific objectives of each project.
In order to obtain better results, the CAR/PP's technicians regularly get information and courses about participative training. Thanks to the experience on a suitable methodology of knowledge transmission and learning, the participants show a high degree of assimilation of the selected information.