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Publication
A influĂȘncia de um sistema da segurança e higiene no trabalho no funcionamento de uma ETAR
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Authors
Advisor(s)
Abstract(s)
No presente estudo foi avaliada a influĂȘncia da implementação da norma de
Sistemas de GestĂŁo da Segurança e SaĂșde no Trabalho no funcionamento de uma
organização, Estação de Tratamento de Ăguas Residuais (ETAR), atravĂ©s da anĂĄlise das
principais dificuldades enfrentadas na identificação dos perigos e riscos associados, nos
controlos existentes e na anĂĄlise da sua aplicabilidade.
Numa Estação de Tratamento de Ăguas Residuais (ETAR), hĂĄ muitos factores
causadores de acidentes, nomeadamente, o uso de ferramentas diversas, de mĂĄquinas
ruidosas e sem protecçÔes em partes mĂłveis, de substĂąncias quĂmicas, pisos escorregadios
ou irregulares, de elementos energizados desprotegidos e o ingresso em ĂĄreas com
oxigénio insuficiente.
Foi efectuado o levantamento dos perigos, avaliados os riscos e os controlos
existentes na ETAR, tendo por base a norma de referĂȘncia Occupational Health and Safety
Assessment Services (OHSAS) 18001:2007 / NP 4397:2008, e a legislação em vigor. Foi
analisada a evolução das melhorias evidenciadas com a implementação de um sistema de
gestĂŁo da Segurança, nomeadamente, a redução do nĂșmero de incidentes e do nĂșmero de
nĂŁo conformidades, registadas nos relatĂłrios de auditoria interna e nos relatĂłrios do
organismo de certificação. Realçamos o cumprimento dos requisitos legais, a importùncia
na relação com as Partes Interessadas, a beneficiação e adequação das estruturas e
instalaçÔes, a revisĂŁo do Plano de EmergĂȘncia Interno (PEI), a readequação dos Planos de
Sinalização (PS) e do Plano Prevenção Riscos Profissionais (PPRP).
In this study was evaluated the influence of an Occupational Health and Safety Management System in a Wastewater Treatment Station operations through the analysis of the main difficulties in the identification of hazards and risks associated and in the existing controls and analysis of its applicability. In a Wastewater Treatment Station there are many factors leading to accidents, namely the use of various tools, noisy machines, lack of protection in the moving parts, chemicals, slippery or uneven floors, unprotected energized elements and the entry into areas with insufficient oxygen. Based on the standard Occupational Health and Safety Assessment Services (OHSAS) 18001:2007 / NP 4397:2008 and the legislation, it was made a survey of the hazards, evaluated the existing risks and controls at the Wastewater Treatment Station. We performed the analysis of improvements evidenced by the safety management system implementation, including reducing the number of incidents and the number of nonconformities recorded in internal audits and in the certification body reports. We emphasize the fulfillment of legal requirements, the importance of relationships with stakeholders, t improvement and adaptation of structures and facilities, the review of Internal Emergency Plan, the upgrading of Signaling Plans and the Professionals Risk Prevention Plan.
In this study was evaluated the influence of an Occupational Health and Safety Management System in a Wastewater Treatment Station operations through the analysis of the main difficulties in the identification of hazards and risks associated and in the existing controls and analysis of its applicability. In a Wastewater Treatment Station there are many factors leading to accidents, namely the use of various tools, noisy machines, lack of protection in the moving parts, chemicals, slippery or uneven floors, unprotected energized elements and the entry into areas with insufficient oxygen. Based on the standard Occupational Health and Safety Assessment Services (OHSAS) 18001:2007 / NP 4397:2008 and the legislation, it was made a survey of the hazards, evaluated the existing risks and controls at the Wastewater Treatment Station. We performed the analysis of improvements evidenced by the safety management system implementation, including reducing the number of incidents and the number of nonconformities recorded in internal audits and in the certification body reports. We emphasize the fulfillment of legal requirements, the importance of relationships with stakeholders, t improvement and adaptation of structures and facilities, the review of Internal Emergency Plan, the upgrading of Signaling Plans and the Professionals Risk Prevention Plan.
Description
Dissertação de Mestrado em Segurança e Higiene no Trabalho
Keywords
Segurança no trabalho Prevenção de acidentes de trabalho Saneamento båsico Estação de tratamento de ågua residuais Safety at work Occupational accidents prevention Sanitation Wastewater Treatment Station MSHT
Citation
Publisher
Escola Superior de CiĂȘncias Empresariais