This conference series is a forum for enhancing mutual understanding between Biomedical Engineering and Environmental Engineering field. This proceeding provides contributions from many experts representing industry and academic establishments worldwide. The researchers are from different countries and professional. The conference brought together researchers from all over the world to share their new findings, thus to promote academic exchanges. The volume represents papers related to the themes of the conference:Bioinformatics and computational biologyBiomedical engineeringEnvironmental science and technologyEnvironmental sustainability