An uncertainty indicator for co‐product allocation in life‐cycle assessment - Sensitization for the problem instead of an endless seek for a solution -- Background data exchange in prospective Life Cycle Assessment and its effects on climate change and land use in the impact assessment of Artificial Photosynthesis -- Reverse electrodialysis, an alternative for water reclamation and renewable energy production -- LCA of Bioenergy (Ökobilanzierung der Bioenergie - Vergangenheit, Gegenwart und Zukunft am DBFZ) -- LCA of Fuel production (Ökobilanzierung einer Kraftstoffproduktion durch hydrothermale Verflüssigung organischer Reststoffe unter Berücksichtigung von Nebenprodukten) -- Modeling soil organic carbon impacts during a short rotation coppice project at an R&D phase in Slovakia -- Holistic and Integrated Life Cycle Sustainability Assessment of Bioeconomy Regions -- Social Life Cycle Assessment: implementing the SDGs in an early stage approach to assess thepotential contribution to the achievement of the SDGs - Methodological considerations -- Climate effects of Using Headsets (Klimawirkungen der Nutzung von Kopfhörern und Headsets) -- Implementing Ecodesign during the Product Development Phase an Ex-Ante Life Cycle Assessment of Wood-Plastic Composites.