1
artículo
Publicado 2020
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The objective of this applied research is to demonstrate the decrease in environmental pollution and occupational exposure by systematizing the iron ore dust control process at the San Nicolás benefit concession crushing plant of mining company Shougang Hierro Perú S. A. A. The causal relationship between environmental pollution and occupational exposure was established via the measurement of particulate matter. Perception of environmental pollution reduction was measured using a quantitative approach in a sample of 15 workers and data processing by means of descriptive and inferential statistical methods. The results show that the average level of influence of the iron ore dust control system is significant, at a confidence level of 95% and significance level of 5%. Therefore, the system efficiently reduces air pollutant values. Prior to implementation, the air pollutant value was 500...
2
artículo
Publicado 2020
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The objective of this applied research is to demonstrate the decrease in environmental pollution and occupational exposure by systematizing the iron ore dust control process at the San Nicolás benefit concession crushing plant of mining company Shougang Hierro Perú S. A. A. The causal relationship between environmental pollution and occupational exposure was established via the measurement of particulate matter. Perception of environmental pollution reduction was measured using a quantitative approach in a sample of 15 workers and data processing by means of descriptive and inferential statistical methods. The results show that the average level of influence of the iron ore dust control system is significant, at a confidence level of 95% and significance level of 5%. Therefore, the system efficiently reduces air pollutant values. Prior to implementation, the air pollutant value was 500...
3
tesis de maestría
Publicado 2020
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Busca minimizar la polución ambiental y exposición ocupacional mediante el sistema de mitigación de polvo de hierro en la planta chancadora del área beneficio San Nicolás de la empresa minera Shougang Hierro Perú S.A.A. Esta investigación es de tipo aplicada, es decir busca demostrar la relación causal entre las variables de estudio (sistema de mitigación de polvo de mineral de hierro y polución ambiental), utilizándose el diseño pre-experimental con una sola evaluación (evaluación post test); para lo cual, se trabajó con una población de 15 trabajadores que laboran en la planta chancadora del área beneficio San Nicolás de la Empresa Minera Shougang Hierro Perú S.A.A., quedando conformada la muestra por el mismo número de trabajadores; a quienes se les aplicó un cuestionario para medir el nivel de disminución de la polución ambiental en la planta chancadora del ár...