Eco-Pro is working in the field of  health and hygiene. The company focus is on attempting to integrate both public and environmental aspects of these issues. Long-time Aurovilian Lucas, the founder and manager of Eco-Pro, shares his experience in approaching all the basics 'leftovers' of our lives in an integral way. The talk starts with  the usage of EM (effective microorganisms) in agriculture and in the treatment of sewage and dump sites, continuing with the challenge of promoting integral approaches to a conventional world. Lucas shares his optimistic view for a sustainable future during his informative talk on sewage and waste treatment.