Bibliographic citations
Iparraguirre, D., Zamora, B. (2023). Propuesta de un tratamiento biológico mediante el uso de la microalga Chlorella sp. para la remoción de materia orgánica en las aguas residuales domésticas descargadas en la quebrada Shupishiña [Trabajo de Suficiencia Profesional, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/670804
Iparraguirre, D., Zamora, B. Propuesta de un tratamiento biológico mediante el uso de la microalga Chlorella sp. para la remoción de materia orgánica en las aguas residuales domésticas descargadas en la quebrada Shupishiña [Trabajo de Suficiencia Profesional]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2023. http://hdl.handle.net/10757/670804
@misc{renati/410977,
title = "Propuesta de un tratamiento biológico mediante el uso de la microalga Chlorella sp. para la remoción de materia orgánica en las aguas residuales domésticas descargadas en la quebrada Shupishiña",
author = "Zamora Del Aguila, Bryann Gabriel",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2023"
}
The discharge of domestic wastewater with high organic matter content without prior treatment into the Shupishiña stream is a profoundly serious environmental problem in the district of Lamas, San Martin. Therefore, this work aims to propose the use of the microalgae Chlorella sp. as a biological treatment for the removal of organic matter in domestic wastewater discharged into the Shupishiña stream. The methodology began by taking a simple sample of 100 ml from the main wastewater emitter “Reynaldo Bartra“ for the initial COD analysis. At the same time, we collected 7 L of wastewater for laboratory experimentation. For this, we conducted four treatments of two replicates each with 0%, 10%, 20% and 30% concentration of Chlorella sp. and evaluated for 15 days. Finally, we separated the microalgae from the wastewater of each treatment to perform the final COD analysis. We concluded that the initial concentration of organic matter (637 mg/L COD) of the sampled wastewater exceeds the MPL for WWTP effluents in this parameter (200 mg/L). Likewise, it was determined that the 30% concentration of Chlorella sp. reduces the highest amount of organic matter with a final COD of 23.14 and 30.18 mg/L and removal percentages of 96.37% and 95.26%. Finally, we found that the treatments with 10%, 20% and 30% concentration of Chlorella sp. were able to comply with the MPL since the final COD values were below the established values.
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