We are pleased to announce the accession to us of a new member of the UABio – physical person: Olena Kotsar. Olena Kotsar is a director at "Unilos-Ukraine" LLC, Ph.D., awarded with a medal "Patriot of Ukraine", full member of the International Academy of ecology and life sciences (Russia) and European Academy of natural sciences (Germany), author of over 120 scientific works, 18 copyright certificates for inventions and patents. Over 40 years Olena Kotsar is engaged in the development and implementation of highly efficient sewage treatment. In FORBIO seminar Olena Kotsar introduced the technology of sewage treatment with the joint cultivation of energy crops by "bioplato". Presentation is available here (in Ukrainian).