| ACEF | Amsterdam Climate and Energy Fund |
| AEICE | Innovative Business Cluster for Efficient Construction (Asociación Empresarial Innovadora para la Construcción Eficiente) |
| AMA | Amsterdam Metropolitan Area |
| AMB | Barcelona Metropolitan Area (Área Metropolitana de Barcelona) |
| ARPSI | Areas of Significant Potential Flood Risk (Áreas de Riesgo Potencial Significativo de Inundación) |
| AUE | Spanish Urban Agenda (Agenda Urbana Española) |
| AUVASA | Valladolid City Buses (Autobuses urbanos de Valladolid) |
| AVEBIOM | Spanish Association for Energy Recovery from Biomass (Asociación Española de Valorización Energética de la Biomasa) |
| CCOO | Workers Commissions (Comisiones Obreras) |
| CFE | Centre for Entrepreneurship, SMEs, Regions and Cities |
| CGPROTEC | Management Consultants and Technological Projects (Consultores de Gestión y Proyectos Tecnológicos) |
| CHD | Duero Hydrographic Confederation (Confederación Hidrográfica del Duero) |
| CO2 | Carbon dioxide |
| COP | Conference of the Parties |
| CTR Valladolid | Valladolid’s Waste Treatment Centre (Centro de Tratamiento de Residuos de Valladolid) |
| CUVA | Urban Community of Valladolid (Comunidad Urbana de Valladolid) |
| CVE | Business Confederation of Valladolid (Confederación Vallisoletana de Empresarios) |
| EC | European Commission |
| EFSI | European Fund for Strategic Investments |
| EIB | European Investment Bank |
| ELU | Logistic Urban Spaces (Espaces Logistiques Urbains) |
| EPBD | Energy Performance of Buildings Directive |
| ERDF | European Regional Development Fund |
| EU | European Union |
| FECOSVA | Trade and Services Federation of Valladolid and Province (Federación de Comercio y Servicios de Valladolid y Provincia) |
| FEMP | Spanish Federation of Municipalities and Provinces (Federación Española de Municipios y Provincias) |
| FOACAL | Federation of Handicraft Organisations (Federación de Organizaciones Artesanas de Castilla y León) |
| GDP | Gross domestic product |
| GHG | Greenhouse gas |
| IAEG | Inter-Agency and Expert Group |
| ICEX | Institute of Foreign Trade |
| ICT | Information and communications technology |
| ILO | International Labour Organization |
| INEA | University School of Agricultural Engineering (Escuela Universitaria de Ingeniería Agrícola) |
| INFODEF | Institute for Development Promotion and Training (Instituto para el Fomento del Desarrollo y la Formación) |
| ITACYL | Technological Agricultural Institute of Castile and León (Instituto Tecnológico Agrario de Castilla y León) |
| JCYL-FPN | Natural Heritage Foundation Castile and León (Fundación Patrimonio Natural de Castilla y León) |
| LCA | Life Cycle Analysis |
| LWARB | London Waste and Recycling Board |
| NECP | National Energy and Climate Plan |
| NO2 | Nitrogen dioxide |
| NZEB | Nearly Zero Energy Building |
| O3 | Ozone |
| OECD | Organisation for Economic Co-operation and Development |
| OVAM | Public Waste Agency of Flanders |
| PM2.5 | Particulate matter smaller than 2.5 microns in diameter |
| PM10 | Particulate matter smaller than 10 microns in diameter |
| PRAE | Centre of Environmental Resources (Centro de Recursos Ambientales) |
| R&D | Research and development |
| RCCAVA | Valladolid City Council Air Pollution Control Network (Red de Control de la Contaminación Atmosférica del Ayuntamiento de Valladolid) |
| RDPC | Regional Development Policy Committee |
| RECI | Spanish Network of Intelligent Cities (Red Española de Ciudades Inteligentes) |
| RISN | Resource Innovation and Solutions Network |
| SCP | Sustainable consumption and production |
| SDGs | Sustainable Development Goals |
| SEMINCI | International Film Week of Valladolid (Semana Internacional de Cine de Valladolid) |
| SEPE | Public Employment Service (Servicio Público de Empleo Estatal) |
| SME | Small- and medium-sized enterprise |
| SO2 | Sulphur dioxide |
| TL2 | Territorial Level 2 |
| UGT | General Union of Workers (Unión General de Trabajadores) |
| UN | United Nations |
| UVa | University of Valladolid (Universidad de Valladolid) |
| VAT | Value-added tax |
| VITARTIS | Agro-food Industry Cluster (Asociación de la Industria Alimentaria de Castilla y León) |
The Circular Economy in Valladolid, Spain