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Condiciones de seguridad en calderas de vapor de empresas afiliadas a una administradora de riesgos profesionales en Antioquia, 2009 / Safety conditions of steam boilers in companies associated with a professional risk administration company in Antioquia, 2009
Sepulveda, Diego; Ramírez, Jairo.
  • Sepulveda, Diego; s.af
  • Ramírez, Jairo; S.af.
Rev. Fac. Nac. Salud Pública ; 29(2): 145-152, mayo-ago. 2011.
Article in Spanish | LILACS | ID: lil-612588
RESUMEN
Objetivo: determinar las condiciones de seguridad de las calderas en empresas afiliadas a una administradora de riesgosprofesionales en Antioquia, Colombia, caracterizando sus condiciones de operación, identificando sus riesgos asociados y valorando su nivel de seguridad. Metodología: serealizó un estudio descriptivo en veinte empresas que utilizan calderas de vapor en su proceso productivo. Se aplicóuna encuesta de condiciones de operación al jefe de mantenimientoy al calderista de cada una, se realizó una matriz de peligros con base en la guía técnica colombiana gtc-45y se aplicó un instrumento de evaluación para determinar el nivel de seguridad. Resultados: el 70% de las calderas evaluadas obtuvieron una calificación de deficiente (menos de 65 puntos) de acuerdo con la escala validada por expertos; las calderas restantes solo alcanzaron una calificación de aceptable(66 a 81 puntos). Asimismo, se observó que en el 85% de las calderas no se tiene instructivo de operación y que el60% de ellas no tienen ningún tipo de alarma. Conclusiones: las calderas presentan condiciones de seguridad deficientes, principalmente en relación con la ausencia de protocolos deoperación, la formación a los calderistas y poca vigilancia por parte de las autoridades competentes.
ABSTRACT
Objective: to determine the safety conditions of steam boilersin companies associated with a professional risk administrationcompany in Antioquia, Colombia. To this end, their operation conditions shall be characterized, the associated risksidentified, and their safety level assessed. Methodology: a descriptive cross-sectional study was carried out in twenty companies whose production processes involve boilers. A survey on the conditions for operation was applied on both the maintenance managers and the boilers’ operators in eachcompany. A hazard risk assessment matrix was made as instructedin the GTC-45 Colombian technical guide, and an assessmentinstrument was applied to determine the safety level for each boiler. Results: 70% of the assessed boilers obtaineda low score (less than 65 points) according to the scale, which has been validated by experts; the remaining boilers obtained an acceptable score (66 to 81 points). It was also found that85% of the boilers had no operating instructions, and 60% of them did not have any kind of alarm. Conclusions: the studied boilers had poor security conditions, mainly related to theabsence of operation protocols, boiler operator training, and poor supervision by competent authorities.
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Risk / Explosions / Working Conditions Type of study: Etiology study / Observational study / Prognostic study / Qualitative research / Risk factors Language: Spanish Journal: Rev. Fac. Nac. Salud Pública Journal subject: Public Health Year: 2011 Type: Article

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Full text: Available Index: LILACS (Americas) Main subject: Risk / Explosions / Working Conditions Type of study: Etiology study / Observational study / Prognostic study / Qualitative research / Risk factors Language: Spanish Journal: Rev. Fac. Nac. Salud Pública Journal subject: Public Health Year: 2011 Type: Article