Description:The energetic use of biomass can provide solutions for the growing worldwide demand for energy and fuel. This book contains the contributions for the final workshop of the "Biociclo" research exchange between the Universidad de Concepci?n and the Universit?t Karlsruhe. It reflects interdisciplinarity of the workshop's participants with contributed papers about Biomass Utilization Paths in Chile, Pyrolysis and Life-Cycle Assessment of Biomass and Logistic Concepts of Biomass Utilization Concepts.