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Examinando Trabajos de Grado por Materia "Abono agricola"
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- ÍtemAlternativa sostenible para el tratamiento de biosólidos en areas rurales. estudio de caso campus nueva granada – Cajicá(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Rodríguez González, Mayra Alejandra; Cortés Dussan, Germán DuglasAfter years of service in the Military Forces, professional soldiers must adapt to civilian life upon retirement, without having the same opportunities as a civilian. According to Decree-law 1793 of the year 2000, stipulated the option of training according to their return to civilian life. Taking into account this need and that of several inhabitants of the Bogotá savannah focused on the agricultural sector, the Technology in Management and Production program was developed Horticulture, as well as its theoretical - practical curriculum. Students are involved in the sector farm located in rural areas, where they usually have basic water treatment systems residuals. As a result, they have to personally manage the waste known as sludge. or biosolids, generated from this process, the use of a sustainable alternative, of low cost that can be used for treatment such as vermicomposting. It was possible to establish that vermicomposting allows to improve the composition and chemical characteristics, such as the availability of nutrients due to their pH, cation exchange capacity and increase in Nitrogen, Phosphorus and Potassium. Although the heavy metal limits are low, the humus was considered as type B biosolids, due to the amount of fecal coliforms. However, it can be used as a soil amendment for its recovery.