International Scientific Cooperation for Sustainable Development - The German-Chilean Institute of Eco-Industrial Development (IECO).- The Concept of Industrial Ecology.- Circular Economy: An Introduction.- Eco-industrial development: An Attempt to Define a Vague Concept.- Life Cycle Thinking: An Essential Framework for Eco-Industrial Development.- Challenging the Current Wastewater Treatment Management System - A Water-Energy-Waste Perspective.- Opportunities and Challenges of Integrating Water, Waste, and Energy Management Systems in the Conditions of Curauma, Chile.- Adapting the German Bioenergy Village Concept to Los Ríos Region in Southern Chile: Integrating Community, Water, Energy and Organic Waste Management.- Alternative Urban Water-Energy-Waste Nexus Options - Sustainable Assessment in an Existing Settlement.- Closing the Loop of Nutrients by an Urban-Rural Partnership - a German Project.- Circular Bioeconomy in Chile and Germany.- Perspectives for the Development of Lignocellulosic Fuels by Thermochemical Processes.- The Path to Introduce Nanofibrillated Cellulose (NFC) to the Chilean Market.- Techno-Economic Analysis of Mobile Production Plants for Bioenergy Carriers.- Production of Alternative Fuels and Chemicals from Green Hydrogen and Various Carbon Sources.- Multi-Use of Geothermal Systems: Perspectives for Renewable Baseload Energy and Green Mining.