Home›Dams in Sri Lanka›Tank cascade systemEntityQ114434814· pop 5· linked from 188 articlesTank cascade systemSri Lanka’s reservoir and canal systemWikidata factsImageNachchaduwa wewa (Nachchaduwa Tank).jpgSources (1)fao.orgvia Wikidata · CC0Available in 5 languagesBasqueHausaIgboSinhalavia Wikidata sitelinks · CC0ConnectionsMahaweli RiverEntityqanatEntityCategoriesDams in Sri LankaEnvironment of Sri LankaGlobally Important Agricultural Heritage SystemsHistory of damsIrrigation in Sri LankaIrrigation tanks in Sri LankaPermacultureRainwater harvestingReservoirs in Sri LankaWater supply