Definition:
Installations, ouvrages, et équipements et services connexes qui facilitent les échanges de biens et services entre particuliers, entreprises et administrations. Cela comprend: les services d’utilité publique (électricité, télécommunications, adduction d’eau, assainissement et égouts, et élimination des déchets); les travaux publics (systèmes d’irrigation, écoles, logement et hôpitaux); les services de transport (routes, chemins de fer, ports, voies navigables et aéroports); et les installations de recherche et développement.
Source:
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Food and Agriculture Organization of the United Nations, AQUASTAT Web Site
FAO. 2008. Water and the rural poor: interventions for improving livelihoods in sub-Saharan Africa. Edited by: Jean-Marc Faurès and Guido Santini. FAO, Rome.