Another two days (20-21/2) intensive course on waste treatment and disposal technologies was successfully completed in the framework of the on-going capacity building program that is implemented by OMSAR. 35 representatives of local authorities were trained on mass and energy balances, engineering details and design aspects of modern waste management facilities. All the four international experts that prepared the course using presentations, team - work and exercises expressed their satisfaction with the remarkable progress of the Lebanese trainees and their seriously upgraded know-how on Waste management.