/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: davidgnobcn https://cdn.slidesharecdn.com/profile-photo-davidgnobcn-48x48.jpg?cb=1586899628 Project Manager, expert in household solid waste treatment systems, specially in mechanical, separation and recycling, and biological process (digestion&composting) and energy use. Consuting & engineering International projects participation related to household solid wates. Specialties: environment, household solids waste treatments, project management & design. http://resa-bcn.com/