Estudo do transporte de sedimentos em suspensão ao longo da bacia hidrográfica do rio Meia Ponte – Go
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Data
2021-10-22
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Editor
Universidade de Federal de Goiás
Resumo
The present work show with objetive understand of hydrosedimentological dynamics
in rivers of the Meia Ponte River Basin, localized in the State of Goias, Brazil. For the
development of the work, samples of suspended sediments were collected in six
sections, as well as hydrological surveys through the ADCP equipment. The samples
were made during the dry season at the end of July, and November during the rainy
season, both referring to the year 2018. The results indicate that the suspended
sediment soncentration in the BHRMP rivers ranged from 2,62 to 21,69 mg/l,
transporting on average 6,31 tons/day of suspended sediments and 25,64 tons/day of
total solid discharge during dry season. In the rainy season the suspended sediment
concentration ragend from 39,02 to 127,58 tons/day, carrying a solid suspended solid
discharge of 401.75 tons/day and a total solid discharge of 868.90 tons/day. The
variation is related to the pluviometric seasonality that provides alteration of the critical
speeds that remobilize and transport the sedimentary material.
Descrição
Palavras-chave
Hidrossedimentologia, Sedimentos em suspensão, Dinâmica fluvial
Citação
AMARAL, Ana Karolyna Nunes; ROSA, Lucas Espíndola; FORMIGA, Klebber Teodomiro Martins. Estudo do transporte de sedimentos em suspensão ao longo da bacia hidrográfica do rio Meia Ponte – Go. Ateliê Geográfico, Goiânia, v. 15, n. 2, p. 94-113, out. 2021. Disponível em: https://www.revistas.ufg.br/atelie/article/view/66498.