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Perera HM, Griffin WC, Kankanamage RNT, Pathira Kankanamge LS. The Impact of the COVID-19 Pandemic on the Future of Science Careers. Chem Res Toxicol 2021; 34:672-674. [PMID: 33355440 PMCID: PMC7771245 DOI: 10.1021/acs.chemrestox.0c00436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
As COVID-19 swept across the world, it created a global pandemic and an unpredictable and challenging job market. This article discusses the future of the 2020-2021 job market in both academia and industry in the midst and aftermath of this pandemic.
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Affiliation(s)
- Himasha M. Perera
- Department of Chemistry and Biochemistry,
Baylor University, Waco, Texas 76798, United
States
| | - Wezley C. Griffin
- Department of Chemistry and Biochemistry,
Baylor University, Waco, Texas 76798, United
States
| | | | - Lakindu S. Pathira Kankanamge
- Department of Chemistry and Chemical Biology,
Northeastern University, 360 Huntington Ave, Boston,
Massachusetts 02115, United States
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Çakıt E, Jan Olak A, Murata A, Karwowski W, Alrehaili O, Marek T. Assessment of the perceived safety culture in the petrochemical industry in Japan: A cross-sectional study. PLoS One 2019; 14:e0226416. [PMID: 31830101 PMCID: PMC6907828 DOI: 10.1371/journal.pone.0226416] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 11/26/2019] [Indexed: 11/21/2022] Open
Abstract
This study assessed the perceived safety culture among five petrochemical production companies in Japan. Current effects of the perceived safety culture on employee safety motivation and performance were also examined. A total of 883 workers from the five petrochemical companies, which were located in the Chugoku region of Japan, provided valid responses to the survey distributed by email. Structural equation modeling was used to evaluate the personnel safety culture in these industries. The endogenous variables considered in this study included petrochemical safety culture, personnel error behavior and personnel attitudes toward violation behaviors. Petrochemical personnel safety motivation was a mediating variable. This study’s findings highlight the importance of the perceived safety culture as a significant component of the organizational culture that influences employee behaviors and safety attitudes. This study further verifies the significant impact of the perceived safety culture in this industry sector on improving petrochemical personnel safety motivation and performance. Future research should explore the differences between the subcultures that have formed under larger safety cultures within similar high-risk industries, such as construction, aviation, manufacturing and mining.
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Affiliation(s)
- Erman Çakıt
- Department of Industrial Engineering, Gazi University, Ankara, Turkey
- * E-mail: ,
| | - Andrzej Jan Olak
- The Bronisław Markiewicz State Higher School of Technology and Economics, Jarosław, Poland
| | - Atsuo Murata
- Department of Intelligent Mechanical Systems, Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
| | - Waldemar Karwowski
- Department of Industrial Engineering and Management Systems, University of Central Florida, Orlando, FL, United States of America
| | - Omar Alrehaili
- Department of Industrial Engineering, Taibah University, Madinah, Saudi Arabia
| | - Tadeusz Marek
- Institute of Applied Psychology, Jagiellonian University, Krakow, Poland
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3
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Mariani MG, Vignoli M, Chiesa R, Violante FS, Guglielmi D. Improving Safety through Non-Technical Skills in Chemical Plants: The Validity of a Questionnaire for the Self-Assessment of Workers. Int J Environ Res Public Health 2019; 16:ijerph16060992. [PMID: 30893888 PMCID: PMC6466017 DOI: 10.3390/ijerph16060992] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 03/06/2019] [Accepted: 03/10/2019] [Indexed: 11/16/2022]
Abstract
This research is aimed at developing a questionnaire for the self-assessment of non-technical skills (NTS) leading to safety in the chemical sector and at analysing the properties of its scales in terms of construct validity. The research involved 269 Italian employees from three chemical plants of an international company, who occupied low⁻medium levels in the organizational hierarchy. Results showed a good level of validity and reliability of the instrument and suggested that communication, situational awareness, decision-making, and fatigue/stress management are the four most important NTS for safety in the chemical sector.
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Affiliation(s)
- Marco Giovanni Mariani
- Department of Psychology, Alma Mater Studiorum-University of Bologna, 40100 Bologna BO, Italy.
| | - Michela Vignoli
- Department of Psychology and Cognitive Science, University of Trento, 38068 Rovereto TN, Italy.
| | - Rita Chiesa
- Department of Psychology, Alma Mater Studiorum-University of Bologna, 40100 Bologna BO, Italy.
| | - Francesco Saverio Violante
- Department of Medical and Surgical Sciences, Alma Mater Studiorum-University of Bologna, 40100 Bologna BO, Italy.
| | - Dina Guglielmi
- Department of Education Studies, Alma Mater Studiorum-University of Bologna, 40100 Bologna BO, Italy.
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Liu N, Somboon V, Wun'gaeo S, Middleton C, Tingsabadh C, Limjirakan S. Improvements to enforcement of multilateral environmental agreements to control international shipments of chemicals and wastes. Waste Manag Res 2016; 34:502-510. [PMID: 27118737 DOI: 10.1177/0734242x16640927] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Illegal trade in hazardous waste and harmful chemicals has caused severe damage on human health and the environment, and brought big challenges to countries to meet their commitments to related multilateral environmental agreements. Synergy-building, like organising law enforcement operations, is critical to address illegal trade in waste and chemicals, and further improve the effectiveness of environmental enforcement. This article discusses how and why law enforcement operations can help countries to implement chemical and waste-related multilateral environmental agreements in a more efficient and effective way. The research explores key barriers and factors for organising law enforcement operations, and recommends methods to improve law enforcement operations to address illegal trade in hazardous waste and harmful chemicals.
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Affiliation(s)
- Ning Liu
- Environment, Development and Sustainability Programme, Chulalongkorn University, Bangkok, Thailand
| | - Vira Somboon
- Faculty of Political Science, Chulalongkorn University, Bangkok, Thailand
| | - Surichai Wun'gaeo
- Centre for Peace and Conflict Studies, Chulalongkorn University, Bangkok, Thailand
| | - Carl Middleton
- Faculty of Political Science, Chulalongkorn University, Bangkok, Thailand
| | - Charit Tingsabadh
- Centre for European Studies, Chulalongkorn University, Bangkok, Thailand
| | - Sangchan Limjirakan
- Environment, Development and Sustainability Programme, Chulalongkorn University, Bangkok, Thailand
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Mukhammadiyeva GF, Karimova LK, Beigul NA, Bakirov AB, Valeeva ET, Mavrina LN, Salimgareeva TM, Gimaeva ZF. [Peculiarities of air pollution in the production of continuous glass fiber]. Gig Sanit 2016; 95:548-551. [PMID: 29424496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
With the use of a one-stage method we have carried out hygienic studies of the air of work area of the production of continuous glass fiber. There was revealed the emission of epichlorohydrin, formaldehyde, ethane acid, hydrochloride, spray of mineral petroleum oil, fine glass fiber dust in air of the work area. There was established the combined effect of hazardous substances of unidirectional action with the summation effect on the body. Hazardous substances containing in glass fiber sizers in combination with dust of glass fiber against the background of microtraumatization of the hand skin contribute to the development of occupational skin neoplasms. The studies became the basis of the development of preventive measures aimed at the reduction of risks of the impact of the chemical factor impact on workers.
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Tickner JA, Schifano JN, Blake A, Rudisill C, Mulvihill MJ. Advancing safer alternatives through functional substitution. Environ Sci Technol 2015; 49:742-9. [PMID: 25517452 DOI: 10.1021/es503328m] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
To achieve the ultimate goal of sustainable chemicals management policy–the transition to safer chemicals, materials, products, and processes–current chemicals management approaches could benefit from a broader perspective. Starting with considerations of function, rather than characterizing and managing risks associated with a particular chemical, may provide a different, solutions-oriented lens to reduce risk associated with the uses of chemicals. It may also offer an efficient means, complementing existing tools, to reorient chemicals management approaches from time-intensive risk assessment and risk management based on single chemicals to comparative evaluation of the best options to fulfill a specific function. This article describes a functional approach to chemicals management we call “functional substitution” that encourages decision-makers to look beyond chemical by chemical substitution to find a range of alternatives to meet product performance. We define functional substitution, outline a rationale for greater use of this concept when considering risks posed by uses of chemicals, and provide examples of how functional approaches have been applied toward the identification of alternatives. We also discuss next steps for implementing functional substitution in chemical assessment and policy development.
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Drupsteen L, Hasle P. Why do organizations not learn from incidents? Bottlenecks, causes and conditions for a failure to effectively learn. Accid Anal Prev 2014; 72:351-358. [PMID: 25118127 DOI: 10.1016/j.aap.2014.07.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 06/12/2014] [Accepted: 07/23/2014] [Indexed: 06/03/2023]
Abstract
If organizations would be able to learn more effectively from incidents that occurred in the past, future incidents and consequential injury or damage can be prevented. To improve learning from incidents, this study aimed to identify limiting factors, i.e. the causes of the failure to effectively learn. In seven organizations focus groups were held to discuss factors that according to employees contributed to the failure to learn. By use of a model of the learning from incidents process, the steps, where difficulties for learning arose, became visible, and the causes for these difficulties could be studied. Difficulties were identified in multiple steps of the learning process, but most difficulties became visible when planning actions, which is the phase that bridges the gap from incident investigation to actions for improvement. The main causes for learning difficulties, which were identified by the participants in this study, were tightly related to the learning process, but some indirect causes - or conditions - such as lack of ownership and limitations in expertise were also mentioned. The results illustrate that there are two types of causes for the failure to effectively learn: direct causes and indirect causes, here called conditions. By actively and systematically studying learning, more conditions might be identified and indicators for a successful learning process may be determined. Studying the learning process does, however, require a shift from learning from incidents to learning to learn.
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Affiliation(s)
- Linda Drupsteen
- TNO, Schipholweg 77-89, Leiden, The Netherlands; Centre for Industrial Production, Department of Business and Management, Aalborg University Copenhagen, A.C. Meyers Vænge 15, 2450 Copenhagen SV, Denmark.
| | - Peter Hasle
- Centre for Industrial Production, Department of Business and Management, Aalborg University Copenhagen, A.C. Meyers Vænge 15, 2450 Copenhagen SV, Denmark
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Bhojani FA, Tsai SP, Wendt JK, Koller KL. Simulating the impact of changing trends in smoking and obesity on productivity of an industrial population: an observational study. BMJ Open 2014; 4:e004788. [PMID: 24747795 PMCID: PMC3996817 DOI: 10.1136/bmjopen-2014-004788] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Revised: 03/07/2014] [Accepted: 03/28/2014] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE To estimate the impact of trends in smoking and obesity prevalence on productivity loss among petrochemical employees from 1980 to 2009. METHODS Smoking and obesity informations were collected during company physical examinations. Productivity loss was calculated as differential workdays lost between smokers and non-smokers, and obese and normal-weight employees. RESULTS During 1980-2009, smoking prevalence decreased from 32% to 17%, while obesity prevalence increased from 14% to 42%. In 1982, lost productivity from obesity was an estimated 43 days/100 employees, and for smoking, 65 days/100 employees, but by 1987, workdays lost due to obesity exceeded that attributable to smoking. In 2007, workdays lost from obesity were 3.7 times higher than for smoking. CONCLUSIONS Owing to the increasing trend in obesity, the productivity impact on employers from obesity will continue to rise without effective measures supporting employee efforts to achieve healthy weight through sustainable lifestyle changes.
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Mbaye S, Kouabenan DR. How perceptions of experience-based analysis influence explanations of work accidents. J Safety Res 2013; 47:75-83. [PMID: 24237873 DOI: 10.1016/j.jsr.2013.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2012] [Revised: 09/13/2013] [Accepted: 09/24/2013] [Indexed: 06/02/2023]
Abstract
INTRODUCTION This article looks into how perceptions of experience-based analysis (EBA) influence causal explanations of accidents given by managers and workers in the chemical industry (n=409) and in the nuclear industry (n=222). METHOD The approach is based on the model of naive explanations of accidents (Kouabenan, 1999, 2006, 2009), which recommends taking into account explanations of accidents spontaneously given by individuals, including laypersons, not only to better understand why accidents occur but also to design and implement the most appropriate prevention measures. The study reported here describes the impact of perceptions about EBA (perceived effectiveness, personal commitment, and the feeling of being involved in EBA practices) on managers' and workers' explanations of accidents likely to occur at the workplace. RESULTS The results indicated that both managers and workers made more internal explanations than external ones when they perceived EBA positively. Moreover, the more the participants felt involved in EBA, were committed to it, and judged it effective, the more they explained accidents in terms of factors internal to the workers. PRACTICAL APPLICATIONS Recommendations are proposed for reducing defensive reactions, increasing personal commitment to EBA, and improving EBA effectiveness.
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Affiliation(s)
- Safiétou Mbaye
- Groupe Facteurs Humains, EDF Recherche et Développement, 1 avenue du Général de Gaulle, 92141 Clamart Cedex, France.
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10
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Earnhart D, Leonard JM. Determinants of environmental audit frequency: the role of firm organizational structure. J Environ Manage 2013; 128:497-513. [PMID: 23827510 DOI: 10.1016/j.jenvman.2013.05.042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Revised: 05/16/2013] [Accepted: 05/23/2013] [Indexed: 06/02/2023]
Abstract
This study empirically examines the extent of environmental management practiced by US chemical manufacturing facilities, as reflected in the number of environmental internal audits conducted annually. As its focus, this study analyzes the effects of firm-level organizational structure on facility-level environmental management practices. For this empirical analysis, the study exploits unique data from a survey distributed to all U.S. chemical manufacturing permitted to discharge wastewater in 2001; the data reflect internal audits conducted during the years 1999-2001. Empirical results reveal differences in auditing behavior based on whether facilities are owned by publicly held or non-publicly held firms, owned by U.S.-based or non-U.S.-based firms, and owned by larger or smaller firms.
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Affiliation(s)
- Dietrich Earnhart
- University of Kansas, Department of Economics, 415 Snow Hall, Lawrence, KS 66045, USA.
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11
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Volz DC, Elliott KC. Redefining risk boundaries in a shifting global chemical market. Environ Sci Technol 2013; 47:6069-6070. [PMID: 23713964 DOI: 10.1021/es401979g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Affiliation(s)
- David C Volz
- Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina 29208, United States
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Abstract
UNLABELLED Despite the unanimity among researchers about the centrality of workplace analysis based on participatory ergonomics (PE) as a basis for preventive interventions, there is still little agreement about the necessary of a theoretical framework for providing practical guidance. In an effort to develop a conceptual PE framework, the authors, focusing on 20 studies, found five primary dimensions for characterising an analytical structure: (1) extent of workforce involvement; (2) analysis duration; (3) diversity of reporter role types; (4) scope of analysis and (5) supportive information system for analysis management. An ergonomics analysis carried out in a chemical manufacturing plant serves as a case study for evaluating the proposed framework. The study simultaneously demonstrates the five dimensions and evaluates their feasibility. The study showed that managerial leadership was fundamental to the successful implementation of the analysis; that all job holders should participate in analysing their own workplace and simplified reporting methods contributed to a desirable outcome. PRACTITIONER SUMMARY This paper seeks to clarify the scope of workplace ergonomics analysis by offering a theoretical and structured framework for providing practical advice and guidance. Essential to successfully implementing the analytical framework are managerial involvement, participation of all job holders and simplified reporting methods.
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Affiliation(s)
- Ido Morag
- Department of Industrial Engineering and Management, Shenkar College of Engineering and Design, Ramat-Gan, 52526, Israel.
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Abstract
In Taiwan, relevant mid-term plans and projects of mitigating occupational hazards have been launched in recent years in the hopes of lowering the incidence of occupational hazards. In light of the lack of objective methodologies for researches on issues pertaining occupational safety and health, this research aims to explore the priorities of safety and health issues through focal groups, expert questionnaires and interviews on relevant issues such as hazard installations identified in R181 Prevention of Major Industrial Accidents Recommendation, 1993 proposed during the 18th World Congress on Safety and Health at work in Seoul 2008. Results revealed that distribute reports of major domestic/foreign occupational disasters to relevant sectors for the prevention of major accidents is needed, both from the importance and feasibility analysis. It is the only topic that scored over 4 points in average for expert and focal group consensus. Furthermore, the experts and focal groups came to consensus in the ranking of priority for 4 items, namely: 1) Installations containing/using large quantities of hazardous materials should be prioritized for inspection, 2) Incorporation of hazard installation review/inspection into OSH management system accreditation, 3) Impose operation shutdown as a means of penalty) and 4) Prioritize the promotion of preliminary PHA.
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Affiliation(s)
- Yi-Kuo Chang
- Department of Safety, Health, and Environmental Engineering, Central Taiwan University of Science and Technology, Taiwan
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14
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Kombarova MI, Radilov AS, Dulov SA. [The urgency of the application of the medical sanitary passport in the system for chemical safety in the areas of location of high-risk chemical facilities in the Russian Federation]. Gig Sanit 2012:38-41. [PMID: 23457992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The main provisions concerning the need for a creation of medical and sanitary passport for territories in the protective measures zones (PMZ) of storage facilities and facilities for the destruction of chemical weapons (FDCW) are presented in the article. The assessment of results of certification of the territory of PMZ and FDCW in "Maradykovsky" in the Kirov region has been done.
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Reniers GLL, Audenaert A, Pauwels N, Soudan K. Empirical validation of a real options theory based method for optimizing evacuation decisions within chemical plants. J Hazard Mater 2011; 186:779-787. [PMID: 21146920 DOI: 10.1016/j.jhazmat.2010.11.061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2010] [Revised: 11/15/2010] [Accepted: 11/16/2010] [Indexed: 05/30/2023]
Abstract
This article empirically assesses and validates a methodology to make evacuation decisions in case of major fire accidents in chemical clusters. In this paper, a number of empirical results are presented, processed and discussed with respect to the implications and management of evacuation decisions in chemical companies. It has been shown in this article that in realistic industrial settings, suboptimal interventions may result in case the prospect to obtain additional information at later stages of the decision process is ignored. Empirical results also show that implications of interventions, as well as the required time and workforce to complete particular shutdown activities, may be very different from one company to another. Therefore, to be optimal from an economic viewpoint, it is essential that precautionary evacuation decisions are tailor-made per company.
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Affiliation(s)
- G L L Reniers
- Antwerp Research Group on Safety and Security ARGoSS, Antwerp University, Antwerp, Belgium.
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Aghaei A, Hasanzadeh R, Mahdad A, Atashpuor SH. Occupational stress and mental health of employees of a petrochemical company before and after privatization. Int J Occup Environ Med 2010; 1:75-80. [PMID: 23022789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
BACKGROUND Many countries make many of their governmental sectors private. This transition, however, may affect their employees in numerous ways. OBJECTIVE To determine the level of occupational stress and mental health of employees of a petrochemical company in Isfahan, Central Iran, before and 3 months after privatization. METHODS Out of the 700 employees of the studied company, using a stratified random sampling technique, 140 persons were selected. We used Steinmetz occupational stress and GHQ-28 questionnaires to determine the level of stress and mental health status of participants. RESULTS The reliability of the questionnaires used was acceptable (Chronbach alpha coefficients: 0.85 and 0.86, respectively). Job stress level was significantly increased 3 months after privatization; the mean±SD job stress score before and after privatization were 22.9±10.43 and 28.3±12.25, respectively (p<0.001). The mean±SD mental health score after privatization (17.57±11.63) was also significantly (p<0.001) higher than that before the privatization (13.8±6.0). There was a significant (p<0.001) positive correlation between the mental health status score and job score (r = 0.476). CONCLUSION After privatization, the job stress of employees increased significantly. This increase was associated with a decrease in mental health. To lessen the side effects of privatization, the process should be performed cautiously.
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Affiliation(s)
- A Aghaei
- Division of Occupational Medicine, NIOC Health Organization, Isfahan, Iran.
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Phillips RD, Bahadori T, Barry BE, Bus JS, Gant TW, Mostowy JM, Smith C, Willuhn M, Zimmer U. Twenty-first century approaches to toxicity testing, biomonitoring, and risk assessment: perspectives from the global chemical industry. J Expo Sci Environ Epidemiol 2009; 19:536-543. [PMID: 19690554 DOI: 10.1038/jes.2009.38] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2009] [Accepted: 06/18/2009] [Indexed: 05/28/2023]
Abstract
The International Council of Chemical Associations' Long-Range Research Initiative (ICCA-LRI) sponsored a workshop, titled Twenty-First Century Approaches to Toxicity Testing, Biomonitoring, and Risk Assessment, on 16 and 17 June 2008 in Amsterdam, The Netherlands. The workshop focused on interpretation of data from the new technologies for toxicity testing and biomonitoring, and on understanding the relevance of the new data for assessment of human health risks. Workshop participants articulated their concerns that scientific approaches for interpreting and understanding the emerging data in a biologically relevant context lag behind the rapid advancements in the new technologies. Research will be needed to mitigate these lags and to develop approaches for communicating the information, even in a context of uncertainty. A collaborative, coordinated, and sustained research effort is necessary to modernize risk assessment and to significantly reduce current reliance on animal testing. In essence, this workshop was a call to action to bring together the intellectual and financial resources necessary to harness the potential of these new technologies towards improved public health decision making. Without investment in the science of interpretation, it will be difficult to realize the potential that the advanced technologies offer to modernize toxicity testing, exposure science, and risk assessment.
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Campbell A, Whitehead J, Finkelstein S. Why good leaders make bad decisions. Harv Bus Rev 2009; 87:60-109. [PMID: 19227556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Decision making lies at the heart of our personal and professional lives. Yet the daunting reality is that enormously important decisions made by intelligent, responsible people with the best information and intentions are nevertheless hopelessly flawed at times. In part, that's due to the way our brains work. Modern neuroscience teaches us that two hard-wired processes in the brain--pattern recognition and emotional tagging--are critical to decision making. Both are normally reliable; indeed, they provide us with an evolutionary advantage. But in certain circumstances, either one can trip us up and skew our judgment. In this article, Campbell and Whitehead, directors at the Ashridge Strategic Management Centre, together with Finkelstein, of Dartmouth's Tuck School, describe the conditions that promote errors of judgment and explore how organizations can build safeguards against them into the decision-making process. In their analysis, the authors delineate three "red-flag conditions" that are responsible either for distorting emotional tagging or for encouraging people to see false patterns: conflicts of interest; attachments to people, places, or things; and the presence of misleading memories, which seem, but really are not, relevant and comparable to the current situation. Using a global chemical company as an example, the authors describe the steps leaders can take to counteract those biases: inject fresh experience or analysis, introduce further debate and more challenges to their thinking, and impose stronger governance. Rather than rely on the wisdom of experienced chairmen, the humility of CEOs, or the standard organizational checks and balances, the authors urge, everyone involved in important decisions should explicitly consider whether red flags exist and, if they do, lobby for appropriate safeguards.
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Geiser K, Tickner J, Torrie Y. Reforming state-level chemicals management policies in the United States: status, challenges, and opportunities. New Solut 2009; 19:9-29. [PMID: 19447756 DOI: 10.2190/ns.19.1.c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
During the last several years there has been increasing public concern about chemicals in everyday products. Scientific studies are increasingly revealing the build-up of some substances in ecosystems and in our bodies and new findings are linking exposures to hazardous chemicals to a range of adverse human health effects. Despite these trends, there has been little federal initiative in the United States on reforming chemicals management policies for well over two decades, even though a variety of analyses have identified significant gaps in the regulatory structure. As has historically been the case, states are beginning to fill the holes in federal leadership. This article explores this emerging state leadership and establishes a vision for and elements of policies to reduce hazardous chemicals in the products we buy and the places we go. It examines international efforts to reform chemicals management policies, such as the European REACH legislation and corporate leadership in advancing safer products. Finally, it outlines specific challenges states face in developing integrated, comprehensive chemicals management policies. We conclude that while there are plenty of challenges to implementation of chemicals policy reforms, it is a propitious time for states to become leaders in policy innovation that can help achieve safer production systems and products for future generations. This article is part of a Lowell Center for Sustainable Production report entitled "Options for State Chemicals Policy Reform" that provides in-depth analysis of the pros and cons of policy options to address a range of aspects of state-level chemicals policy reform. The article has been edited slightly for use in New Solutions. The report has been widely distributed to policy-makers, advocates, and others across the United States.
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Barrera M. Streamlining compliance. Occup Health Saf 2009; 78:22. [PMID: 19209547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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21
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Abstract
On 23 March, 2005, a series of explosions and fires occurred at the BP Texas City refinery during the startup of an isomerization (ISOM) process unit. Fifteen workers were killed and about 180 others were injured. All of the fatalities were contract workers; the deaths and most of the serious injuries occurred in and around temporary office trailers that had been sited near a blowdown drum and stack open to the atmosphere as part of ongoing turnaround activities in an adjacent unit. Due to problems that developed during the ISOM startup, flammable hydrocarbon liquid overfilled the blowdown drum and stack which resulted in a geyser-like release out the top into the atmosphere. The flammable hydrocarbons fell to the ground releasing vapors that were likely ignited from a nearby idling diesel pickup truck. A total of 44 trailers were damaged by the blast pressure wave that propagated through the refinery when the vapor cloud exploded. Thirteen trailers were totally destroyed and workers were injured in trailers as far as 479ft away from the release. The focus of this paper will be on trailer siting issues, including: need for work/office trailers within process units, adequacy of risk analysis methods in API RP 752, and minimum safe distance requirements
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Affiliation(s)
- Mark Kaszniak
- U.S. Chemical Safety and Hazard Investigation Board, Investigations and Safety Programs, 2175K Street, Suite 400, Washington, DC 20037, United States.
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22
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Marwitz S, Maxson N, Koch B, Aukerman T, Cassidy J, Belonger D. Corporate crisis management managing a major crisis in a chemical facility. J Hazard Mater 2008; 159:92-104. [PMID: 18054433 DOI: 10.1016/j.jhazmat.2007.07.126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2007] [Accepted: 07/06/2007] [Indexed: 05/25/2023]
Abstract
Chemical sites should have well trained and organized emergency response plans to manage an incident within the plant or during transport. The implementation of an incident command system utilizing either internal resources or external response through mutual aid agreements is generally sufficient to address the direct impact of an event on the site. When the site resources become overwhelmed in addressing resulting issues such as press releases, medical advice/support, employees and family support, Agency notifications, etc, Corporate should be ready and able to respond. This paper, taken from an in-depth CCPS workshop led by the author, describes an outline for corporate assistance in the event of a major incident at a site or during transportation.
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Wilson MG, Goetzel RZ, Ozminkowski RJ, DeJoy DM, Della L, Roemer EC, Schneider J, Tully KJ, White JM, Baase CM. Using formative research to develop environmental and ecological interventions to address overweight and obesity. Obesity (Silver Spring) 2007; 15 Suppl 1:37S-47S. [PMID: 18073340 PMCID: PMC2877032 DOI: 10.1038/oby.2007.386] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
OBJECTIVE This paper presents the formative research phase of a large multi-site intervention study conducted to inform the feasibility of introducing environmental and ecological interventions. RESEARCH METHODS AND PROCEDURES Using mixed methods that included an environmental assessment, climate survey, leadership focus groups and interviews, and archival data, information was collected on employee health and job factors, the physical environment, social-organizational environment, and current health programs. RESULTS Results show that 83% of employees at the study sites were overweight or obese. Leadership was very supportive of health initiatives and felt integrating the strategies into organizational operations would increase their likelihood of success. Environmental assessment scores ranged from 47 to 19 on a 100-point scale. Health services personnel tended to view the organizational climate for health more positively than site leadership (mean of 3.6 vs. 3.0, respectively). DISCUSSION Intervention strategies chosen included increasing healthy food choices in vending, cafeterias, and company meetings, providing a walking path, targeting messages, developing site goals, training leaders, and establishing leaders at the work group level.
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Affiliation(s)
- Mark G Wilson
- Department of Health Promotion and Behavior, College of Public Health, University of Georgia, Athens, GA 30602-6522, USA.
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25
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Abstract
This article summarizes a University of California chemicals policy report commissioned by the California Legislature. The report makes the case that long-standing weaknesses in the Toxic Substances Control Act have produced a flawed chemicals market in the U.S. that "undervalues" the hazardous properties of chemicals relative to their function, price, and performance. These market conditions have dampened industry interest in cleaner chemical technologies, such as green chemistry. A new U.S. chemicals policy will need to improve the flow of chemical information; enhance the capacity of government to control chemical hazards; and increase public investments in green chemistry research and education.
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Affiliation(s)
- Michael P Wilson
- Center for Occupational and Environmental Health, University of California, Berkeley, California 94720-7360, USA.
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26
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Givel M. Motivation of chemical industry social responsibility through Responsible Care. Health Policy 2006; 81:85-92. [PMID: 16797774 DOI: 10.1016/j.healthpol.2006.05.015] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2006] [Revised: 05/16/2006] [Accepted: 05/21/2006] [Indexed: 11/21/2022]
Abstract
Advocates of corporate social responsibility argue corporations should not only meet the needs of shareholders, but other key stakeholders including the community, customers, suppliers, and employees. Since 1988, the chemical industry has engaged in a major self-regulatory "Responsible Care" industry-wide social responsibility campaign to ensure environmental, public health, safety, and security performance among member companies. Contrary to the arguments of advocates of corporate social responsibility that such efforts meet the needs of stakeholders other than shareholders such as the community, the primary goal of the Responsible Care effort has been to change public concerns and opinion about chemical industry environmental and public health practices while also opposing support for stronger and more expensive public health and environmental legislation and regulation of chemical products, even if warranted.
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Affiliation(s)
- Michael Givel
- Department of Political Science, The University of Oklahoma, 455 West Lindsey, Room 205, Norman, OK 73019, USA.
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27
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Abstract
A methodology is described that enables to use safety management audit assessments and safety culture questionnaire results for estimating the reductions in the reliability of safety barriers in major hazard plants. The critical issue is the establishment of weight factors in combination with the anchoring of "good" safety management. A method is proposed to derive weight factors from statistical accident analysis in combination with a statistical analysis of safety management assessments at a representative sample of major hazard industries. A preliminary set of weight factors is presented with some examples of resulting reductions in reliability--this demonstration confirms that the set of weight factors needs further development.
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Affiliation(s)
- Nijs Jan Duijm
- Risø National Laboratory, Systems Analysis Department, P.O. Box 49, DK-4000 Roskilde, Denmark.
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28
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Abstract
The ARAMIS methodology was developed in an European project co-funded in the fifth Framework Programme of the European Commission with the objective to answer the specific requirements of the SEVESO II directive. It offers an alternative to purely deterministic and probabilistic approaches to risk assessment of process plants. It also answers the needs of the various stakeholders interested by the results of the risk assessment for land use or emergency planning, enforcement or, more generally, public decision-making. The methodology is divided into the following major steps: identification of major accident hazards (MIMAH), identification of the safety barriers and assessment of their performances, evaluation of safety management efficiency to barrier reliability, identification of reference accident scenarios (MIRAS), assessment and mapping of the risk severity of reference scenarios and of the vulnerability of the plant surroundings. The methodology was tested during five case studies, which provided useful information about the applicability of the method and, by identifying the most sensitive parts of it opened way to new research activity for an improved industrial safety.
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Affiliation(s)
- Olivier Salvi
- INERIS, Direction des Risques Accidentels, F-60550 Verneuil en Halatte, France
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29
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Abstract
Failure to successfully communicate maintenance activities, abnormal conditions, emergency response procedures, process hazards, and hundreds of other items of critical information can lead to disaster, regardless of the thoroughness of the process safety management system. Therefore, a well-functioning process safety program depends on maintaining successful communication interfaces between each involved employee or stakeholder and the many other employees or stakeholders that person must interact with. The authors discuss a process to identify the critical "Interfaces" between the many participants in a process safety management system, and then to establish a protocol for each critical interface.
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Affiliation(s)
- Brian Kelly
- BriRisk Consulting Ltd., 121 Royal Bay NW, Calgary, Alta., Canada T3G 5J6.
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30
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Abstract
India was the first country to provide for the protection and improvement of environment in its constitution. Land use planning (LUP) or siting of industries has been taken up at the State and Central (Federal) levels over the last few decades. LUP is critical for all types of industries and new residential colonies, but is especially so for the chemical industries. With the experience gained, more coherence in LUP policies is emerging. A few prominent cases of siting of industry, some mixed with public outcry, that have affected the policies are noted in the text. Various factors which affect LUP in India are: population density, infrastructure (roads, power, communication, etc.), level of industrialization in different parts, need for creation of jobs, eco-sensitive regions, tribal regions, historical monuments, etc. This paper discusses the current scene in India and the near future aspects.
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Affiliation(s)
- J P Gupta
- Department of Chemical Engineering, Indian Institute of Technology, Kanpur 208026, India.
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31
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Guldenmund F, Hale A, Goossens L, Betten J, Duijm NJ. The development of an audit technique to assess the quality of safety barrier management. J Hazard Mater 2006; 130:234-41. [PMID: 16111813 DOI: 10.1016/j.jhazmat.2005.07.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
This paper describes the development of a management model to control barriers devised to prevent major hazard scenarios. Additionally, an audit technique is explained that assesses the quality of such a management system. The final purpose of the audit technique is to quantify those aspects of the management system that have a direct impact on the reliability and effectiveness of the barriers and, hence, the probability of the scenarios involved. First, an outline of the management model is given and its elements are explained. Then, the development of the audit technique is described. Because the audit technique uses actual major hazard scenarios and barriers within these as its focus, the technique achieves a concreteness and clarity that many other techniques often lack. However, this strength is also its limitation, since the full safety management system is not covered with the technique. Finally, some preliminary experiences obtained from several test sites are compiled and discussed.
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Affiliation(s)
- Frank Guldenmund
- Safety Science Group, Delft University of Technology, Netherlands.
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32
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Gowland R. The accidental risk assessment methodology for industries (ARAMIS)/layer of protection analysis (LOPA) methodology: a step forward towards convergent practices in risk assessment? J Hazard Mater 2006; 130:307-10. [PMID: 16139426 DOI: 10.1016/j.jhazmat.2005.07.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
In the last ten years, layer of protection analysis (LOPA) emerged as a simplified form of quantitative risk assessment (QRA). The European Commission funded project Accidental Risk Assessment Methodology for Industries in the context of the Seveso 2 Directive (ARAMIS) has recently been completed. ARAMIS has several modules which give a consistent simplified approach to risk assessment which does not approach the complexity or expense of full QRA. LOPA is potentially a means of carrying out the assessment of barriers required in ARAMIS. This paper attempts to explain the principles of LOPA and the means by which it can be used within ARAMIS.
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Affiliation(s)
- Richard Gowland
- European Process Safety Centre, 161-189 Railway Terrace, Rugby, Warwickshire CV 21 3 HQ, UK.
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33
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Abstract
This paper describes recent initiatives in Canada that lead to a new regulation on environmental emergencies under the Canadian Environmental Protection Act of 1999. The regulation includes a list of hazardous substances with threshold quantities. It has requirements for prevention, preparedness, response and recovery. The regulation is based on voluntary guidelines developed by industry, public authorities, municipalities and representatives of the public. The guidelines are a reference for industry and municipalities to help them manage risk related to major industrial accidents. The guidelines released in July 2002 are innovative in the sense that municipalities are strongly involved in the risk management process through the creation of Local Emergency Planning Committees (Joint Committees) with representatives from industry, municipalities and public. This work appears as a relevant approach to involve the public in the decision-making process and makes people aware of the hazards and the measures taken to control risk.
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Affiliation(s)
- J P Lacoursiere
- Chemical Engineering Department, University of Sherbrooke, Repentigny, Que., Canada J6A 3l4.
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Tixier J, Dandrieux A, Dusserre G, Bubbico R, Mazzarotta B, Silvetti B, Hubert E, Rodrigues N, Salvi O. Environmental vulnerability assessment in the vicinity of an industrial site in the frame of ARAMIS European project. J Hazard Mater 2006; 130:251-64. [PMID: 16137827 DOI: 10.1016/j.jhazmat.2005.07.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
This work has been carried out in the framework of the ARAMIS project, which aims at developing a comprehensive procedure for assessing the risk level associated to an industrial site with respect to the surrounding environment. To this end, an index is defined which consists of the contribution of three terms, expressing the severity of the scenario consequences, the efficiency of the safety management and the vulnerability of the surrounding environment. The present work focuses on this last aspect concerning the determination of the vulnerability, of the area in the vicinity of an industrial site, of human, environmental (or natural) and material stakes. The applied methodology consists in identifying and quantifying the targets by the means of a geographical information system (GIS) and in assessing the contribution of each target on the basis of a multicriteria decision approach (Saaty method). The result is an operational tool allowing competent authorities, industrialists and risk experts to assess the vulnerability of the area surrounding an industrial site.
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Affiliation(s)
- J Tixier
- Industrial Risk and Natural Hazard Department, LGEI, Ecole des Mines d'Alès, 6 Avenue de Clavières, 30319 Alès Cedex, France.
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35
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de Dianous V, Fiévez C. ARAMIS project: a more explicit demonstration of risk control through the use of bow-tie diagrams and the evaluation of safety barrier performance. J Hazard Mater 2006; 130:220-33. [PMID: 16107301 DOI: 10.1016/j.jhazmat.2005.07.010] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Over the last two decades a growing interest for risk analysis has been noted in the industries. The ARAMIS project has defined a methodology for risk assessment. This methodology has been built to help the industrialist to demonstrate that they have a sufficient risk control on their site. Risk analysis consists first in the identification of all the major accidents, assuming that safety functions in place are inefficient. This step of identification of the major accidents uses bow-tie diagrams. Secondly, the safety barriers really implemented on the site are taken into account. The barriers are identified on the bow-ties. An evaluation of their performance (response time, efficiency, and level of confidence) is performed to validate that they are relevant for the expected safety function. At last, the evaluation of their probability of failure enables to assess the frequency of occurrence of the accident. The demonstration of the risk control based on a couple gravity/frequency of occurrence is also possible for all the accident scenarios. During the risk analysis, a practical tool called risk graph is used to assess if the number and the reliability of the safety functions for a given cause are sufficient to reach a good risk control.
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Affiliation(s)
- Valérie de Dianous
- INERIS, Direction des Risques Accidentels, Parc technologique Alata, BP2 60 550 Verneuil en Halatte, France.
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36
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Delvosalle C, Fievez C, Pipart A, Debray B. ARAMIS project: a comprehensive methodology for the identification of reference accident scenarios in process industries. J Hazard Mater 2006; 130:200-19. [PMID: 16126337 DOI: 10.1016/j.jhazmat.2005.07.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
In the frame of the Accidental Risk Assessment Methodology for Industries (ARAMIS) project, this paper aims at presenting the work carried out in the part of the project devoted to the definition of accident scenarios. This topic is a key-point in risk assessment and serves as basis for the whole risk quantification. The first result of the work is the building of a methodology for the identification of major accident hazards (MIMAH), which is carried out with the development of generic fault and event trees based on a typology of equipment and substances. The term "major accidents" must be understood as the worst accidents likely to occur on the equipment, assuming that no safety systems are installed. A second methodology, called methodology for the identification of reference accident scenarios (MIRAS) takes into account the influence of safety systems on both the frequencies and possible consequences of accidents. This methodology leads to identify more realistic accident scenarios. The reference accident scenarios are chosen with the help of a tool called "risk matrix", crossing the frequency and the consequences of accidents. This paper presents both methodologies and an application on an ethylene oxide storage.
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Affiliation(s)
- Christian Delvosalle
- Faculté Polytechnique de Mons, Major Risk Research Centre, 56 rue de l'épargne, 7000 Mons, Belgium.
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37
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Abstract
The Aramis method proposes a complete and efficient way to manage risk analysis by using the bow-tie representation. This paper shows how the bow-tie representation can also be appropriate for experience learning. It describes how a pharmaceutical production plant uses bow-ties for incident and accident analysis. Two levels of bow-ties are constructed: standard bow-ties concern generic risks of the plant whereas local bow-ties represent accident scenarios specific to each workplace. When incidents or accidents are analyzed, knowledge that is gained is added to existing local bow-ties. Regularly, local bow-ties that have been updated are compared to standard bow-ties in order to revise them. Knowledge on safety at the global and at local levels is hence as accurate as possible and memorized in a real time framework. As it relies on the communication between safety experts and local operators, this use of the bow-ties contributes therefore to organizational learning for safety.
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Affiliation(s)
- F R Chevreau
- Ecole des Mines de Paris, 06904 Sophia-Antipolis, France.
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Beerens HI, Post JG, Uijt de Haag PAM. The use of generic failure frequencies in QRA: the quality and use of failure frequencies and how to bring them up-to-date. J Hazard Mater 2006; 130:265-70. [PMID: 16111809 DOI: 10.1016/j.jhazmat.2005.07.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Quantitative Risk Assessment (QRA) is a method which is often used in the chemical industry and, in some countries, also in land-use planning. In QRA calculations the frequency of an accident scenario is most often assessed by a generic failure frequency approach. The credibility and validity of the failure frequencies used in the Netherlands for land-use planning is evaluated by means of an historical review. Furthermore, the possibility is presented how these generic data can be revised and updated.
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Affiliation(s)
- H I Beerens
- RIVM, P.O. Box 1, 3720 BA Bilthoven, The Netherlands.
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39
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Abstract
Large numbers of incident related databases have been established in the last three decades. The majority of attempts to explore these data marts were trials to identify patterns via first glance into the datasets. This study investigated a subset of incidents from fixed facilities in Harris County, TX, extracted from the National Response Center database. By classifying the information into groups and using data mining techniques, interesting patterns of incidents according to characteristics such as type of equipment involved, type of chemical released and causes involved were revealed and further these were used to modify the annual failure probabilities of equipments.
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Affiliation(s)
- Sumit Anand
- Mary Kay O'Connor Process Safety Center, Chemical Engineering Department, Texas A&M University, College Station, TX 77843-3122, USA
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40
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Abstract
Many refineries and commodity chemical plants employ advanced process control (APC) systems to improve throughputs and yields. These APC systems utilize empirical process models for control purposes and enable operation closer to constraints than can be achieved with traditional PID regulatory feedback control. Substantial economic benefits are typically realized from the addition of APC systems. This paper considers leveraging the control capabilities of existing APC systems to minimize the potential impact of a terrorist attack on a process plant (e.g., petroleum refinery). Two potential uses of APC are described. The first is a conventional application of APC and involves automatically moving the process to a reduced operating rate when an attack first begins. The second is a non-conventional application and involves reconfiguring the APC system to optimize safety rather than economics. The underlying intent in both cases is to reduce the demands on the operator to allow focus on situation assessment and optimal response planning. An overview of APC is provided along with a brief description of the modifications required for the proposed new applications of the technology.
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Affiliation(s)
- James R Whiteley
- School of Chemical Engineering, Oklahoma State University, Stillwater, OK 74078-5021, USA.
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41
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Abstract
As companies move progressively toward quantifying the risks of releases of hazardous materials, there becomes a greater need for developing the data necessary to populate the risk analysis. Sophisticated mathematical models have been developed to predict the consequences of a hazardous material release. But the effort devoted to the frequency side of the "risk equation" has been very disorganized by comparison, with inconsistent or non-existent definitions of "failure", mixing of incompatible data, application of data from one industry to a completely different industry, and a host of other problems. Nonetheless, through judicious assembly and analysis of a variety of data sources, a useful failure rate database can be developed. Many seminal sources of data are described, with an emphasis on loss of containment failure rates. Pitfalls in interpreting failure rate data are also illustrated.
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42
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Abstract
Security vulnerability analysis (SVA) is becoming more prevalent as the issue of chemical process security is of greater concern. The American Petroleum Institute (API) and the National Petrochemical and Refiner's Association (NPRA) have developed a guideline for conducting SVAs of petroleum and petrochemical facilities in May 2003. In 2004, the same organizations enhanced the guidelines by adding the ability to evaluate transportation security risks (pipeline, truck, and rail). The importance of including transportation and value chain security in addition to fixed facility security in a SVA is that these issues may be critically important to understanding the total risk of the operation. Most of the SVAs done using the API/NPRA SVA and other SVA methods were centered on the fixed facility and the operations within the plant fence. Transportation interfaces alone are normally studied as a part of the facility SVA, and the entire transportation route impacts and value chain disruption are not commonly considered. Particularly from a national, regional, or local infrastructure analysis standpoint, understanding the interdependencies is critical to the risk assessment. Transportation risks may include weaponization of the asset by direct attack en route, sabotage, or a Trojan Horse style attack into a facility. The risks differ in the level of access control and the degree of public exposures, as well as the dynamic nature of the assets. The public exposures along the transportation route need to be carefully considered. Risks may be mitigated by one of many strategies including internment, staging, prioritization, conscription, or prohibition, as well as by administrative security measures and technology for monitoring and isolating the assets. This paper illustrates how these risks can be analyzed by the API/NPRA SVA methodology. Examples are given of a pipeline operation, and other examples are found in the guidelines.
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Affiliation(s)
- David A Moore
- AcuTech Consulting Group, Chemetica Inc., San Francisco, CA 94108, USA.
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43
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Abstract
This year, the process industry has reached an important milestone in process safety-the acceptance of an internationally recognized standard for safety instrumented systems (SIS). This standard, IEC 61511, documents good engineering practice for the assessment, design, operation, maintenance, and management of SISs. The foundation of the standard is established by several requirements in Part 1, Clauses 5-7, which cover the development of a management system aimed at ensuring that functional safety is achieved. The management system includes a quality assurance process for the entire SIS lifecycle, requiring the development of procedures, identification of resources and acquisition of tools. For maximum benefit, the deliverables and quality control checks required by the standard should be integrated into the capital project process, addressing safety, environmental, plant productivity, and asset protection. Industry has become inundated with a multitude of programs focusing on safety, quality, and cost performance. This paper introduces a protective management system, which builds upon the work process identified in IEC 61511. Typical capital project phases are integrated with the management system to yield one comprehensive program to efficiently manage process risk. Finally, the paper highlights areas where internal practices or guidelines should be developed to improve program performance and cost effectiveness.
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Sepeda AL. Lessons learned from process incident databases and the process safety incident database (PSID) approach sponsored by the Center for Chemical Process Safety. J Hazard Mater 2006; 130:9-14. [PMID: 16165269 DOI: 10.1016/j.jhazmat.2005.07.061] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Learning from the experiences of others has long been recognized as a valued and relatively painless process. In the world of process safety, this learning method is an essential tool since industry has neither the time and resources nor the willingness to experience an incident before taking corrective or preventative steps. This paper examines the need for and value of process safety incident databases that collect incidents of high learning value and structure them so that needed information can be easily and quickly extracted. It also explores how they might be used to prevent incidents by increasing awareness and by being a tool for conducting PHAs and incident investigations. The paper then discusses how the CCPS PSID meets those requirements, how PSID is structured and managed, and its attributes and features.
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Affiliation(s)
- Adrian L Sepeda
- American Institute of Chemical Engineers, Center for Chemical Process Safety, A.L. Sepeda Consulting Inc., P.O. Box 250183, Plano, TX 75025-0183, USA.
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45
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Pingle S, Shanbhag S. CASH--an innovative approach to sustainable OSH improvement at workplace. Med Lav 2006; 97:358-67. [PMID: 17017372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Occupational health department of a large private enterprise located in India launched Project CASH--Change Agents for Safety and Health, at manufacturing units of the enterprise to bring about a positive change in work environment and improvement in work practices to reduce occupational health risk. Multidisciplinary teams of change agents were constituted and were given intensive training inputs. Reduction in exposure to noise, dust and heat stress were identified as specific objectives after a baseline survey of the work environment. Occupational safety and health knowledge and training was imparted to all field personnel to improve their work practices and attitudes. The focus of the actions was on engineering control measures and process engineering changes necessary for workplace improvement. Noise levels were reduced by an average of more than 9dBA in most of the top ten high noise locations. Out of two locations identified for dust exposure, one was fully eliminated and dust levels at other location were significantly reduced. Heat stress was reduced in all three identified locations with an average reduction of more than 3 degrees C in WBGT levels. Thus, final evaluation of workplace environments revealed significant reduction in exposure to all identified agents, viz noise, dust and heat fulfilling the project objectives. Educating and empowering the team led to reduction of occupational health risks in the work environment. There was positive attitudinal and behavioural change in safety and occupational health awareness & practices among employees. The monetary savings resulting from improvements far outweighed the investments. Success of this pilot project was followed up with further similar projects and their number has grown in geometric proportion for the last three years indicating the sustainability of the project.
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Affiliation(s)
- S Pingle
- Reliance Industries Ltd, Patalganga, India.
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46
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Abstract
The author describes the controversy about the use of tetraethyl lead (TEL) as a gasoline additive. Early warnings were ignored by industry, and as leaded gasoline became more profitable, scientists willing to support industry were financed as guardians of the scientific criteria for lead's health impacts. Controversy erupted in 1924 after refinery accidents left workers dying from violent insanity. In efforts to protect their profits, industry executives falsely claimed there was no alternative to leaded gasoline. Fifty years passed before scientific, court, and regulatory challenges had any influence. When independent research finally emerged, the results were damning enough to support an international phase-out of leaded gasoline.
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47
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Abstract
This review outlines the current and emerging applications of biotechnology, particularly in the production and processing of chemicals, for sustainable development. Biotechnology is "the application of scientific and engineering principles to the processing of materials by biological agents". Some of the defining technologies of modern biotechnology include genetic engineering; culture of recombinant microorganisms, cells of animals and plants; metabolic engineering; hybridoma technology; bioelectronics; nanobiotechnology; protein engineering; transgenic animals and plants; tissue and organ engineering; immunological assays; genomics and proteomics; bioseparations and bioreactor technologies. Environmental and economic benefits that biotechnology can offer in manufacturing, monitoring and waste management are highlighted. These benefits include the following: greatly reduced dependence on nonrenewable fuels and other resources; reduced potential for pollution of industrial processes and products; ability to safely destroy accumulated pollutants for remediation of the environment; improved economics of production; and sustainable production of existing and novel products.
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Affiliation(s)
- Maria Gavrilescu
- Department of Environmental Engineering and Management, Faculty of Industrial Chemistry, Technical University Iasi, 71 Mangeron Blvd, 700050 Iasi, Romania.
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48
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Abstract
Heat and power systems commonly found in today's corn processing facilities, sugar mills, and pulp and paper mills will be reviewed. We will also examine concepts for biorefineries of the future. We will show that energy ratio, defined as the ratio of renewable energy produced divided by the fossil energy input, can vary widely from near unity to values greater than 12. Renewable-based utility systems combined with low-fossil input agricultural systems lead to high-energy ratios.
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Affiliation(s)
- Tim Eggeman
- ZeaChem Inc., 2319 S. Ellis Ct., Lakewood, CO 80228, USA.
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49
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O'Neill R. ILO to promote global asbestos ban. New Solut 2006; 16:449-53. [PMID: 17317641 DOI: 10.2190/8461-285m-4638-5246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
The International Labour Office (ILO) is to pursue a global ban on asbestos, the world's biggest ever industrial killer. The landmark decision came with the adoption of a resolution on 14 June 2006 at the ILO conference in Geneva and followed a high level union campaign. Rory O'Neill asked Jukka Takala, director of ILO's Safe Work program, what ILO will now do to help make the world asbestos-free.
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50
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Abstract
An increasing emphasis on chemical process safety over the last two decades has led to the development and application of powerful risk assessment tools. Hazard analysis and risk evaluation techniques have developed to the point where quantitatively meaningful risks can be calculated for processes and plants. However, the results are typically presented in semi-quantitative "ranked list" or "categorical matrix" formats, which are certainly useful but not optimal for making business decisions. A relatively new technique for performing valuation under uncertainty, value at risk (VaR), has been developed in the financial world. VaR is a method of evaluating the probability of a gain or loss by a complex venture, by examining the stochastic behavior of its components. We believe that combining quantitative risk assessment techniques with VaR concepts will bridge the gap between engineers and scientists who determine process risk and business leaders and policy makers who evaluate, manage, or regulate risk. We present a few basic examples of the application of VaR to hazard analysis in the chemical process industry.
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Affiliation(s)
- Jayming S Fang
- Mary Kay O'Connor Process Safety Center, Department of Chemical Engineering, Texas A&M University College Station, TX 77843-3122, USA
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