20230317 08012000 1.0 TRUE Para estimar o quanto da disponibilidade hídrica subterrânea já está sendo consumida, é preciso conhecer os volumes extraídos pelos poços. Em 2017 estimou-se a existência de 1,2 milhões de poços no Brasil, estimativa ampliada para 2,6 milhões de poços em 2021. A retirada total para essa quantidade de poços foi estimada em 1.083,3 m³/s, o que corresponde a 8% das reservas explotáveis ou da disponibilidade hídrica subterrânea. A estimativa da retirada total foi feita aplicando-se valores obtidos da base de dados disponíveis no SIAGAS/CPRM em dezembro de 2020 (330.265 poços), utilizando-se a mediana dos valores de vazão de estabilização dos poços (6 m³/h) obtida entre os dados disponíveis. Para o regime de operação dos poços, adotou-se um bombeamento de 6 horas diárias por 365 dias. Os poços cadastrados no SIAGAS representam 12,7% do número total estimado. No CNARH, onde apenas poços regularizados são registrados, o número de poços é ainda menor (126.221 captações subterrâneas), representando apenas 4,8% da estimativa total. disponibilidade de água subterrânea RPD RPE SIAGAS aquífero Estimativa da disponibilidade de água subterrânea, agregada por Unidade de Gestão de Recursos Hídricos - UGRH Agência Nacional de Águas e Saneamento Básico - ANA Disponibilidade_hidrica_subterranea_UGRH 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