Bibliographic citations
Casique, S., (2022). Eficiencia de un sistema de filtro biológico con biobolas en la remoción de contaminantes de las aguas residuales municipales, Sector Punta de Doñe - Moyobamba [Universidad Nacional de San Martín. Fondo Editorial]. http://hdl.handle.net/11458/4775
Casique, S., Eficiencia de un sistema de filtro biológico con biobolas en la remoción de contaminantes de las aguas residuales municipales, Sector Punta de Doñe - Moyobamba []. PE: Universidad Nacional de San Martín. Fondo Editorial; 2022. http://hdl.handle.net/11458/4775
@misc{renati/1053778,
title = "Eficiencia de un sistema de filtro biológico con biobolas en la remoción de contaminantes de las aguas residuales municipales, Sector Punta de Doñe - Moyobamba",
author = "Casique Guevara, Sandra Milagros",
publisher = "Universidad Nacional de San Martín. Fondo Editorial",
year = "2022"
}
Efficiency of a biological filter system with bio-balls in the removal of pollutants from municipal wastewater, Punta de Doñe-Moyobamba Sector. The limited use of adequate wastewater treatment systems generates large amounts of untreated discharges into the different bodies of water, especially in rural areas such as hamlets, human settlements and other places in the city of Moyobamba where they are directly released, most frequently into ravines as in the Punta de Doñe sector. The objective of this research is to evaluate the efficiency of a Biological Filter System with bio-balls in the removal of pollutants from municipal wastewater in order to mitigate the physical, chemical and microbiological contaminants in the municipal wastewater of the Punta de Doñe Sector located in the Tumino ravine. The development of the objectives was carried out between September 2021 and August 2022. During this period, hydraulic calculations were performed for the design of the bio-ball biological filter using the method of the sanitation standard (NRC) National Research Council of the United States of America, design criteria and a flow rate of 8.16 m3/s. The dimensions of 3.44 m long and 1.60 m wide were determined, in which three compartments are divided: the first compartment is used to settle part of the wastewater solids. The water then passes to the second chamber, where it is treated by bacteria that are fixed in the bioballs formed by ¾" corrugated hose due to its rough surface; finally, in the third compartment is placed the filtering material consisting of sand, charcoal, ½" gravel and 2" gravel from the second compartment. It was concluded that the highest removal of the biological filter system was in the seventh sampling, reaching 93.26 % efficiency in TSS, then 91.36 % in the BOD5 treatment, followed by COD with 93.09 %, 94.73 % in turbidity and finally the parameter of thermotolerant coliforms showed the highest efficiency of 99.9 % compared to the other parameters.
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