Estudio de la influencia de arcillas en la transferencia de oxígeno disuelto en agua

Autor: Martín Emilio Mendoza Oliveros, Nicolas Rojas-Arias, Cesar René Blanco Zúñiga, Ludy Yiseth Peña Pardo, Segundo Agustín Martínez Ovalle
Jazyk: Spanish; Castilian
Rok vydání: 2020
Předmět:
Zdroj: Ingeniería, Vol 26, Iss 1, Pp 5-14 (2020)
Ingeniería, Volume: 26, Issue: 1, Pages: 14-5, Published: 27 JUL 2021
ISSN: 2344-8393
Popis: Context: The lack of dissolved oxygen (DO) in water bodies has become a serious problem for several ecosystems due to drastic changes in their climatic, biological, and physical conditions. The presence of microorganisms, organic matter, and clays, which are carried by landslides and rainwater, affect the process of restoration and transfer of DO in water, thus making it necessary to study how these factors affect the process of DO transfer in water bodies. Method: This work is focused on studying the influence of clays during the DO transfer process in water bodies. To this effect, samples of clays from the region of Paipa, Boyacá, were added in 1, 3 and 5% by weight into the samples of clean water. The aeration process was performed using a constant flow diffusion system. The tests were carried out until the saturation of dissolved oxygen in each of the water samples was obtained. Results: The results show that the presence of clays during the transfer of DO have little influence on bodies of water. However, variations were observed in time intervals of
Databáze: OpenAIRE