- African Water Association
- Architecture Urbanisme Société : Savoir Enseignement Recherche
- BBA
- Centre Environmental Risk Assessment and Remediation
- Centre Marc Bloch
- Centre d'Etudes des Mutations en Europe
- Centre d'études techniques de l'équipement Ile-de-France
- Centre de Gestion Scientifique i3
- Centre de sciences humaines de New Delhi
- Centre for Environmental Research and Impact
- Centre for Environmental Research and Impact Studies
- Centre for Water Management and Reuse
- Civil and Structural Engineering Department
- Department of Agricultural and Environmental Engineering
- Department of Chemical Engineering
- Department of Chemistry and Biochemistry
- Department of Civil Engineering
- Department of Civil Engineering [New Delhi]
- Department of Civil and Environmental Engineering
- Department of Civil and Environmental Engineering [Imperial College London]
- Department of Civil, Environmental & Sustainable Engineering
- Department of Civil, Geological and Mining Engineering
- Department of Ecosystems and Environmental Informatics
- Department of Electrical and Electronic Engineering [University of Cagliari]
- Department of Environmental Design and Licensing
- Department of Environmental Engineering
- Department of Environmental Health
- Department of Environmental Resources
- Department of Geography and Planning Sciences
- Department of Horticulture
- Department of Hydraulics and Sanitary Engineering
- Department of Land Engineering
- Department of Sciences and Environment Management [Univ. Liège]
- Department of Urban & Regional Planning
- Department of Water Resources
- Department of Water and Environment
- Department of Water and Sanitation in Developing Countries
- Direccion Nacional de Recursos Naturales Renovables
- Division Eau et Environnement
- Département de Chimie et Biologie Appliquée
- ESCA Santo Tomas
- Ecologie des Systèmes Aquatiques
- Engineering department
- Environmental Engineering Research Centre
- Environmental Science Graduate Program
- Environmental Sciences Institute
- FLUXUS Laboratory
- Faculty of Environment [Tehran]
- Faculty of Environmental Engineering
- Faculty of Physics
- Faculté de Génie
- Faculté de Sciences
- Gestion des services publics
- Hydraulic and water resource engineering department
- Hydrosystèmes et Bioprocédés
- Institut de Mécanique des Fluides et des Solides
- Institute of Arid Regions
- Institute of Geography and Geo-ecology
- Institute of Hydraulic Engineering
- International Water Management Institute
- Joint Research Unit in Water and Environmental Territory Management
- Laboratoire Architectures, Milieux, Paysages
- Laboratoire Dynamiques Sociales et Recomposition des Espaces
- Laboratoire Eau Energie et Environnement
- Laboratoire Eau, Environnement et Systèmes Urbains
- Laboratoire Géomatériaux et Environnement
- Laboratoire Techniques, Territoires et Sociétés
- Laboratoire d'Etude et de Recherche sur l'Economie, les Politiques et les Systèmes Sociaux
- Laboratoire d'Hydrologie et de Géochimie de Strasbourg
- Laboratoire de Chimie Analytique et Electrochimie
- Laboratoire de Génie Urbain Environnement et Habitat
- Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette]
- Laboratoire des Sciences et Technologies de l'Information Géographique
- Lebanese Atomic Energy Commission
- NSERC Industrial Chair on Drinking Water, Department of Civil, Geological and Mining Engineering
- Natural Heritage Division
- Office National d'Assainissement du Sénégal
- Office National de l'Assainissement du Sénégal
- Planning Department
- Postgraduate Program of Administration
- Recycled Water
- Research and Development Institute in Water Supply, Environmental Sanitation and Water Resources Conservation
- Research unit on wetlands
- SIAAP - Direction du Développement et de la Prospective
- Sanitary and Environmental Engineering Area
- School of Global Studies Social Science and Planning
- School of Human and Environmental Sciences
- School of Natural and Built Environments
- Technical University of Bari
- WEDC
- Wastewater Research Unit
- Water Engineering Department
- Water Engineering and Development Centre
- Water Research Institute
- Water Technology and Management Division
- Water utilities of Bogotá
- Water, Engineering and Development Centre