Bibliographic citations
Vera, D., Santander, F. (2023). Evaluación de la influencia microorganismos eficaces en el compostaje de biosólidos generados en el área degradada, Haquira - Cusco - 2023 [Universidad Andina del Cusco]. https://hdl.handle.net/20.500.12557/6185
Vera, D., Santander, F. Evaluación de la influencia microorganismos eficaces en el compostaje de biosólidos generados en el área degradada, Haquira - Cusco - 2023 []. PE: Universidad Andina del Cusco; 2023. https://hdl.handle.net/20.500.12557/6185
@misc{renati/955142,
title = "Evaluación de la influencia microorganismos eficaces en el compostaje de biosólidos generados en el área degradada, Haquira - Cusco - 2023",
author = "Santander Loaiza, Frank Vidal",
publisher = "Universidad Andina del Cusco",
year = "2023"
}
EIn the present research work titled "EVALUATION OF THE INFLUENCE OF EFFECTIVE MICROORGANISMS IN THE COMPOSTING PROCESS OF BIOSOLIDS GENERATED IN THE DEGRADED AREA OF HAQUIRA - CUSCO 2023," the main objective was to assess the influence of effective microorganisms in the composting of biosolids generated in the degraded area of Haquira, Cusco, in 2023. Additionally, the specific objectives of the research were to determine the physicochemical parameters of the compost, ascertain the percentage of organic matter in the biosolid-derived compost, and determine the optimal dose of effective microorganisms in the composting process. The research design was experimental, with twelve experimental units comprising four treatments, each with three repetitions (T0: without EM-Compost, T1: 50 ml EM-Compost, T2: 75 ml EM-Compost, and T3: 100 ml EM-Compost). The experimental process consisted of three main phases: collection and characterization of biosolids, conditioning, and biosolid composting. Temperature, pH, and humidity were continuously monitored over the 45 days, with the following results at the end of the process: nitrogen had the highest average in T1 at 0.41%, phosphorus had the highest average in T1 at 0.3%, and potassium had the highest average in T2 at 1.46%. The main conclusion reached was that the application of effective microorganisms significantly influenced the reduction of heavy metal concentrations in the composting process, achieving a removal percentage of 45.88% for arsenic (As), 22.19% for lead (Pb), and 18.5% for zinc (Zn).
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