Entenda o que é o volume morto de usina hidrelétrica

NA CRISE HÍDRICA

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[{"selector":"#anim-f64670b2-9f0a-4782-ac4e-8e7eb089399b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5d3ad94f-885b-47df-8598-eeb44d2042b5","keyframes":{"transform":["translate3d(-100%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4cffd2da-6953-4d30-b3d1-7d1099ae4b4f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-459ae644-46ba-44a2-a581-583380c3022a","keyframes":{"transform":["translate3d(-117.26619%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3f226ab3-3b13-450f-89ca-27036322a9f5 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(31.249999886225726%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":9000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Nas usinas hidrelétricas, principais geradoras de energia no país, nem toda a água armazenada é usada para gerar energia: existe o chamado volume morto Imagem ilustrativa / Washington Alves / Reuters

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[{"selector":"#anim-d4cea879-d77e-4cdd-bb80-3e88e1cb56e5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dc9d06b3-2d76-4b99-b4f0-49bbb1971c89","keyframes":{"transform":["translate3d(-100%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a399afc3-58e3-477e-a736-66e050c87a7f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8106ca43-ce0c-4982-9381-d727dd0544a7","keyframes":{"transform":["translate3d(-117.26619%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-783d69f7-6d67-40fe-befd-3bc6cae31d08 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(12.670454258085739%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":9000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Ele é utilizado principalmente para acomodar pedaços sólidos e outros grânulos que são trazidos pelo movimento da água, conforme explica o professor da Escola Politécnica da USP Arisvaldo Méllo Imagem ilustrativa / Tony Winston / Agência Brasil

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[{"selector":"#anim-30d2d2f4-770a-4ab5-93dc-e8acae816c44","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-98d966e6-3981-45dd-a2e8-2fdeac0ec691","keyframes":{"transform":["translate3d(-133.47107%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7441e3c1-4615-42b8-b3a7-9d27154aa1bb","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1942e4d9-6214-4034-9d70-83f198cfd934","keyframes":{"transform":["translate3d(0px, -293.17463%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2d09ecb8-3297-40a0-b62d-552a854c67fb","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-43dd8379-a92c-4e4b-b791-c14f0de4fd87","keyframes":{"transform":["translate3d(0px, 743.91506%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Toda usina hidrelétrica, em princípio, tem que ter um reservatório, e tecnicamente ele é dividido em duas partes: há o volume útil, usado para gerar energia, e o morto, que tem que se manter constante Sergio Valdir Bajay

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NA CRISE HÍDRICA

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