1
tesis de grado
Publicado 2023
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Identificar que la estimación de la concentración de material particulado en el área de tránsito vehicular influye significativamente en la calidad del aire en el distrito de Salas, Ica. Material y Métodos el estudio realizado de tipo observacional prospectivo-longitudinal, nivel descriptivo, diseño experimental, la investigación aplicada. Para tal efecto la temperatura promedio se relaciona con dos períodos regularmente definidos durante el año. El dato máximo tomado se tomó en el mes de enero 2023 con temperatura de 34,0°C, humedad 39%, velocidad relativa 16.4 Km/h y dirección del viento 28% (O) y el dato tomado en el mes de octubre 2022 con temperatura 19,0 °C, humedad 15.30%, velocidad relativa 16 Km/h y dirección del viento 9 % (O). Los puntos denominados (PB-01, PB-02 y PB-03) se registró una concentración de material particulado PM10 (31,5, 31,6 y 31,1) octubre y ...
2
artículo
Publicado 2024
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Solid waste management is a problem common to all institutions and also to the university. The objective was to determine the level of knowledge and practices on solid waste management in university students from a public university in Peru. The study was non-experimental, quantitative, correlational and prospective, with a sample of 228 students, using 2 nationally validated questionnaires as an instrument, adapted to our reality, with Kuder-Richardson reliability of 0.755 and Alpha Cronbach 0.823 for knowledge and practice respectively. Within the results, the age group of 20-24 years (86%), and the female sex (89%) predominated. Knowledge about solid waste was medium level 62.3%, the question with the highest accuracy according to the arithmetic average was the recovery of solid waste (X ̅ = 0.92, DS 0.25), and the one with the least success was the generation of solid waste (X ̅ = ...
3
artículo
Publicado 2024
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Solid waste management is a problem common to all institutions and also to the university. The objective was to determine the level of knowledge and practices on solid waste management in university students from a public university in Peru. The study was non-experimental, quantitative, correlational and prospective, with a sample of 228 students, using 2 nationally validated questionnaires as an instrument, adapted to our reality, with Kuder-Richardson reliability of 0.755 and Alpha Cronbach 0.823 for knowledge and practice respectively. Within the results, the age group of 20-24 years (86%), and the female sex (89%) predominated. Knowledge about solid waste was medium level 62.3%, the question with the highest accuracy according to the arithmetic average was the recovery of solid waste (X ̅ = 0.92, DS 0.25), and the one with the least success was the generation of solid waste (X ̅ = ...
4
artículo
Publicado 2024
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Solid waste management is a problem common to all institutions and also to the university. The objective was to determine the level of knowledge and practices on solid waste management in university students from a public university in Peru. The study was non-experimental, quantitative, correlational and prospective, with a sample of 228 students, using 2 nationally validated questionnaires as an instrument, adapted to our reality, with Kuder-Richardson reliability of 0.755 and Alpha Cronbach 0.823 for knowledge and practice respectively. Within the results, the age group of 20-24 years (86%), and the female sex (89%) predominated. Knowledge about solid waste was medium level 62.3%, the question with the highest accuracy according to the arithmetic average was the recovery of solid waste (X ? = 0.92, DS 0.25), and the one with the least success was the generation of solid waste (X ? = 0....