Contribuição para o estudo do funcionamento hidrológico

Contribuição para o estudo do funcionamento hidrológico

Oscar Yamfwa Besa Kafola

72,14 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2026
Materia
Ciencias de la tierra/geociencias
ISBN:
9786630230246
72,14 €
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Neste estudo, avaliámos algumas características físicas e hidrológicas da bacia hidrográfica do rio Manionzi ao longo de um determinado período. Para além das observações e medições clássicas dessas características, existem ferramentas cada vez mais eficazes e acessíveis no domínio da teledeteção. As imagens de satélite apresentam uma grande vantagem em relação às observações e medições, uma vez que fornecem diretamente uma visão espacializada de um fenómeno. No que diz respeito à qualidade da água, foram recolhidas amostras de água duas vezes por semana num ponto a montante (nascente) e na foz do curso de água. Foram realizadas análises de alguns parâmetros físico-químicos nessas amostras. Os resultados dessas análises permitiram ter uma ideia da qualidade: a água do rio Manionzi ainda não sofre poluição de qualquer origem. Este primeiro trabalho sobre o funcionamento hidrológico permitiu, no entanto, demonstrar que a bacia do Manionzi é uma zona frágil no que diz respeito aos recursos hídricos.

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