Environmental flow describes the stream flow (quantity and regime) required to sustain upstream and downstream habitats, riparian vegetation, human livelihoods and wildlife. When natural rivers or tributaries are held back by weirs, anicuts, barrages or dams, for a variety of purposes such as div...
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https://cgspace.cgiar.org/handle/10568/81222
Silva, E.I.L.
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Manthrithilake, Herath
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Pitigala, D.
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Silva, E.N.S.
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[Environmental flow in Sri Lanka: ancient anicuts versus modern dams]
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Environmental flow in Sri Lanka: ancient anicuts versus modern dams