Bibliographic citations
Suero, D., (2022). Manejo de lixiviados de la fracción orgánica de los residuos sólidos del relleno sanitario de Anta, Cusco, Perú [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/5370
Suero, D., Manejo de lixiviados de la fracción orgánica de los residuos sólidos del relleno sanitario de Anta, Cusco, Perú []. PE: Universidad Nacional Agraria La Molina; 2022. https://hdl.handle.net/20.500.12996/5370
@mastersthesis{renati/242707,
title = "Manejo de lixiviados de la fracción orgánica de los residuos sólidos del relleno sanitario de Anta, Cusco, Perú",
author = "Suero Sánchez, Diego Enrique",
publisher = "Universidad Nacional Agraria La Molina",
year = "2022"
}
The objective of this study is to evaluate the operation of a pilot of constructed wetlands for the treatment of leachates from the composting process of the organic fraction of the waste from the Chacán landfill, Anta, Cusco. These leachates are generated in 14 composters located in the Anta landfill and it was identified that these leachates had a high organic load with an average of 3359.62 mg/l of Biochemical Oxygen Demand (BOD5), having a significant increase in flow in the rainy season. In order to use the constructed wetlands in the treatment of these leachates, it was established that a 1: 5 dilution of the leachates would be necessary to avoid the death of macrophytes in the wetlands. A constructed wetland pilot composed of a French system and a horizontal wetland was designed, built and evaluated, which had a global average removal efficiency of 86.46% of Biochemical Oxygen Demand (BOD5), 88.90% of Chemical Oxygen Demand (COD), 94.10% of Total suspended solids (TSS) and 98.25% of fecal coliforms. Based on the results of the pilot, a full-scale proposal was developed for the treatment of all the leachate from the composting in the Anta landfill, which had an area of 1495.5 m2, which represents 3.5% of the total area of the Anta landfill.
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