Spelling suggestions: "subject:"line safety -- south africa"" "subject:"line safety -- south affrica""
1 |
An analytical accident investigation model for the South African mining industryMarx, Carl 25 June 2007 (has links)
Plese read the abstract in the section 00front of tis document / Thesis (DBA)--University of Pretoria, 2007. / Graduate School of Management / unrestricted
|
2 |
A constructive analysis of safety control mechanisms and production costs at a coal mineMokoena, Mothemba Cecilia January 2016 (has links)
M. Tech. (Cost and Management Accounting, Faculty of Management Sciences), Vaal University of Technology / Statistics in South Africa show that the fatality and injury rates within the mining industry have dropped since the end of the apartheid era. Regardless of the drop the fact remains that the mine workers, who are often the breadwinners, are still dying in the country’s mines leaving their families behind without any source of income. If they do not die they may suffer crippling injuries due to mine accidents making it impossible for them to perform their daily duties at work which results in the loss of income, loss of quality of life and this produces a humanitarian and a socio-economic problem. Mining companies incur enormous costs due to fatalities and injuries. Hence a target for zero fatalities was set in the mining industry for 2013. However, the industry has failed to reach this target that it set for itself and it is therefore of the utmost importance to encourage mining companies to invest more than they do currently in safety in order to prevent these fatal and crippling injuries due to mine accidents.
The purpose of this study was to determine whether or not the requirements of safety legislation are observed and complied with by a single Colliery in South Africa that was selected for this study. The study also sought to investigate whether or not the employees of this mine observe the safety regulations to ensure safety and to maintain an accident free working environment. An analysis of organizational safety control mechanisms and production cost was conducted through the use of a structured questionnaire, completed by 151 participants. Descriptive statistics,
frequency tables, exploratory factor analysis (EFA), one-way analysis of variance (ANOVA) and t-test were utilized to analyse the data.
The results indicate that the Colliery was compliant with the safety legislations, a positive employee safety attitude had been cultivated and there was provision of adequate safety facilities through safety investments. Cost reduction due to the application of safety controls was also established, yet it was found necessary for the Colliery to enforce and encourage the application of safety measures to reduce the costs that are still incurred as it is evident that the application of safety controls results in reduced costs.
Although the Colliery was considered compliant, with its employees showing a positive attitude towards safety controls, and with safety investments made and cost reduction achieved due to safety measures, ANOVA revealed different perceptions based on the departments in which the employees work, years of experience, English proficiency and qualifications. However, no differences were found in relation to gender and designation.
|
3 |
The inhibition of coal-dust explosions with stone dust in a large scale explosion gallery.Cook, Patrick Michael. January 1992 (has links)
A dissertation submitted to the Faculty of Engineering, University of the Witwatersrand, Johannesburg, in fulfillment of the requirements for the degree of Master of Science in Engineering / Regulation 10.24 of the Minerals Act (1991) of the Republic of South Africa
is applied for the purpose of preventing the development and
propagation of coal-dust explosions in underground coal mines. ( Abbreviation abstract ) / AC2017
|
4 |
Implementation and enforcement of safety standards in the mining industry in South Africa: challenges and prospectsShibambu, Ophrey Ntsuxeko January 2017 (has links)
Thesis (LLM.) -- University of Limpopo, 2017. / In South Africa, during the then apartheid era, the mining sector had records of extremely high fatalities, injuries and occupational diseases that led to massive death of miners predominantly the Blacks. In the post-apartheid era, numerous laws have been enacted to address the problem. One of the laws that was introduced is the Mine Health and Safety Act 29 of 1996 which provides for radical enforcement of health and safety standards using various mechanisms, such as monitoring systems and inspections, investigations, and employers' and employees' duties to identify hazards and eliminate, control and minimise the risk to health and safety of mine workers. This study examines the extent, efficient and efficacy of the implementation and enforcements of these laws and points out the challenges being encountered and prospects made thus far. The study used Australia and Chile for comparative study and showcased how the government and the laws they have passed are being effectively used to contain and curtail health hazards, accidents and fatalities in the mining environment.
|
5 |
Development of a modeling framework for design of low-cost and appropriate rehabilitation strategies for Nyala abandoned mineMhlongo, Sphiwe Emmauel 01 October 2013 (has links)
Department of Mining and Environmental
Geology / MESC
|
6 |
The contribution of leadership behaviour in creating a safety conscious organisational culture : a case study of Anglo American mining operationsMcLeod, Ashley 12 1900 (has links)
Thesis (MBA (Business Management))--Stellenbosch University, 2008. / ENGLISH ABSTRACT: In the 20th century, many employees in the South African mining industry were involved in occupational accidents which either resulted in personal injury or had fatal consequences. Despite the introduction of numerous industrial safety programmes to prevent fatal incidents and minor injuries, the South African mining industry death toll remains consistently high, at approximately 200 employees per annum. The trend of employee injury and death continues unabated into the new millennium. This safety performance has been met with growing dissatisfaction in the ranks of government, worker unions, employees and business stakeholders. This dissatisfaction is directed at chief executives who are being blamed for the occupational accidents on their mines. There is now growing focus on the leadership of mining companies and how it contributes to shaping an organisational culture for improved safety performance. The researcher examines whether leadership is a key component in creating a safety conscious organisational culture, and uses literature studies and the Anglo American mining company as a practical case study to support the investigation. Anglo American, listed on the Johannesburg and London stock exchanges is the largest mining company in South Africa and also one in which many fatal injuries have occurred; providing an abundance of safety information. The researcher reviews previous literature studies and explains the journey Anglo American undertook to improve its safety performance since listing on the London Stock Exchange in 1999. The concepts of organisational culture, safety culture, leadership and organisational performance, are discussed from a theoretical and practical perspective using literature studies. These are then examined with the ultimate view of understanding their practical impact on organisational safety as espoused in the literature. The literature provides a broad framework on which to assess Anglo American's safety journey from 1999 to the end of 2007. This journey details the safety programmes and efforts employed by Anglo American to eliminate fatalities and injuries and also highlights the impact of the organisation's leadership on the safety performance of the company. It is concluded that the contribution of leadership is pivotal to establishing a safety-conscious organisational culture and that specific behaviours from executives, senior managers, middle managers, supervisors and workers are needed to develop an organisations safety culture for improved safety performance. / AFRIKAANSE OPSOMMING: Gedurende die 20ste eeu was baie werkers in die Suid-Afrikaanse mynbedryf betrokke in beroepsverwante ongelukke wat tot persoonlike beserings of lewensverlies gelei het. Ten spyte van die instelling van veelvuldige beroeps-veiligheidsprogramme om noodlottige insidente en ander minder ernstige beserings te voorkom, bly die dodetal in die Suid-Afrikaanse mynbedryf konstant hoog, teen ongeveer 200 werkers per jaar. Hierdie tendens van dood en beserings onder werkers gaan ongetem voort tot in die nuwe millennium. Hierdie veiligheidsrekord word met toenemende ontevredenheid deur die regering, werkers-vakbonde, werkers en bedryfsinsethouers beskou. Hierdie ontevredenheid word gemik op uitvoerende bestuur, wie blameer word vir beroepsverwante ongelukke in hul myne. Daar word dus toenemend gefokus op die leierskap van mynmaatskappye en hoe dit bydra tot die skepping van 'n organisasiekultuur van verbeterde veiligheidsuitslae. Die navorser ondersoek die vraag of leierskap 'n kern komponent is in die daarstelling van 'n veiligheids-bewuste organisasiekultuur, en maak gebruik van literatuurstudies sowel as Anglo American mynmaatskappy as 'n praktiese gevallestudie om sy ondersoek te ondersteun. Anglo American is die grootste mynmaatskappy in Suid-Afrika en ook die een waar baie noodlottige ongelukke voorgekom het, en dus 'n groot bron van veiligheidsinligting kan voorsien.
Die navorser hersien teoretiese literatuurstudies en verduidelik dan die optrede van Anglo American om sy veiligheidsrekords te verbeter sedert sy noteering op die Londonse Effektebeurs in 1999. Die konsep van organisasiekultuur, veiligheidskultuur, leierskap en organisasieprestasie, word bespreek vanuit 'n teoretiese en praktiese perspektief met behulp van literatuurstudies en hierdie word bestudeer met die uiteindelike doel om die praktiese impak daarvan in industrie te verstaan soos uiteengesit in die literatuur. Die literatuur voorsien 'n breë raamwerk waarteen Anglo American se veiligheidstog gemeet kan word vanaf 1999 tot einde 2007. Hierdie tog verskaf detail van hoe Anglo American veiligheidsprogramme gebruik het om noodlottigge ongelukke en beserings uit te skakel en beklemtoon ook die impak van die organisasie se leierskap op die veiligheidsrekord van die maatskappy. Die gevolgtrekking word gemaak dat die bydrae van leierskap kern is tot die daarstelling van 'n veiligheidsbewuste kultuur en dat spesifieke optredes van hoofbestuurders, seniorbestuurders, middelvlakbestuurders, opsieners en werkers nodig is om 'n veiligheidskultuur te bewerkstellig om veiligheid in maatskappye te verbeter.
|
7 |
Evaluation of strategies for rehabilitation of selected abandoned/historic mine sites in the Giyani Greenstone Belt, Limpopo Province of South AfricaSigxashe, Sibulele 09 1900 (has links)
MENVSC / Department of Ecology and Resource Management / Mining has historically been the mainstay of the South African economy and has both shaped its social and environmental fabric. However, it has left the country with a negative legacy of abandoned mines that present environmental problems, and public health and safety concerns. The common physical and environmental problems of most of these abandoned mines are associated with open shafts, unstable slopes of waste dumps and pits, and dilapidated mine infrastructure. Even though the problems of these abandoned mines are known, little has been done to rehabilitate these mines. Some attempts have been made to rehabilitate mine openings but efforts to rehabilitate features such as mine waste dumps and dilapidated infrastructure has been woefully inadequate. The reasons for ineffective rehabilitation measures may include inappropriate measures that are used in rehabilitation of the abandoned mines, lack of financial resources to carry out the rehabilitation and the need to prioritize abandoned mine features and mine sites for rehabilitation in view of the fact that there are many of these abandoned mines that require urgent attention and resources to rehabilitate them are limited. It is therefore important that practicable rehabilitation strategies are developed and used to rehabilitate mine features and sites to provide long-lasting solutions to the physical, environmental, and social problems. This study focused on the evaluation of strategies for rehabilitation of selected abandoned mine sites in the Giyani Greenstone Belt.
The approach used in this study involved conducting a detailed field inventory and characterization to establish the nature and seriousness of the physical and environmental conditions of the selected abandoned/historic mining sites in Giyani Greenstone Belt. Field inventory and characterization involved traversing around the mine-site to locate and describe abandoned mine features. The Global Positioning System (GPS) was used in capturing the absolute location of the identified major abandoned mine features such as open mine shafts, tailings dump, and dilapidated infrastructure.
Each of the identified mine features was critically analyzed by scoring and ranking the associated hazards. The scoring focused on the source of the hazard, exposure pathways, and possible damage that might be caused by the hazard. Analytical Hierarchy
Process (AHP) and Pugh Matrix were used to devise a multi-criteria framework for evaluating mine site rehabilitation strategies. AHP method was utilized to evaluate the significance of the deciding factors and the Pugh Matrix to relatively compare the strategies for the selection of the appropriate rehabilitation options.
The results of the study showed that the best approach to effectively address the physical and environmental hazards at Louis Moore and Klein Letaba abandoned mines of the Giyani Greenstone Belt was to give priority to extremely hazardous open mine shafts and tailings dumps. Mine shafts present a high risk of falling and drowning in water in the mine workings. Such risks are likely to lead to death with no hope of recovery of the body. The next mine features to be rehabilitated are the tailings dumps since they have relatively less physical hazards but extremely high environmental hazards. Abandoned mine infrastructure was found to be less hazardous and should, therefore, receive the least attention.
The preferred rehabilitation strategies for abandoned mines features were evaluated after a comprehensive characterization of the site, this was done to ensure that the selected strategy addresses both physical and environmental problems identified on the site. Based on the results of evaluation, backfilling was selected to be the most suitable rehabilitation strategy for mine shafts as it has a very high potential to eliminate the risks of people falling into the mine shaft and the chances of water contamination by abandoned mine shafts. The most ideal rehabilitation option for tailings dumps was revegetation, since it ensures the safety of the site after implementation and minimizes the future environmental impacts such as the discharge of contaminants to the nearby environment. The most preferred rehabilitation strategy for dilapidated abandoned infrastructure in the study area was the demolition of the infrastructure, this strategy will improve the safety status of the mine sites and make the land they occupy available for other traditional post-mining land uses.
It was concluded that the approach of prioritizing the extremely and moderately hazardous abandoned mine features is appropriate for use in developing countries where there are numerous abandoned mines and limited resources to rehabilitate them. This
will go a long way in ensuring that characterization and rehabilitation of the abandoned mine features are effectively carried out within the constraints of resources. / NRF
|
8 |
Developing and evaluating a coaching program to improve safety leadershipEsterhuizen, Wika 11 1900 (has links)
Legislators are placing increased pressure on mining companies to improve their
safety performance. The importance of safety leadership is highlighted by its role in
safety culture and improving safety performance. The aim of this study was to
develop and evaluate the impact of a coaching program on safety leadership.
The main constructs namely safety culture, safety leadership and coaching was
conceptualised along the humanistic paradigm, with theoretical definitions and
models. In this study, safety culture is employees’ shared attitudes, beliefs,
perceptions and values about safety that affect their behaviour in the workplace.
Safety leadership is the interpersonal influence that a leader exercises to achieve
the organisation’s safety performance goals. Coaching is an interpersonal
interaction that aims to improve individual performance through increased selfawareness
and action plans. A theoretical model was developed to explain the
elements that constitute effective safety leadership. A coaching program was
developed based on executive coaching and leadership development principles.
The empirical investigation was conducted in an organisation in the South African
mining industry. A nested mixed methods design was followed. In the quantitative
study, a 360 degree survey was employed to assess the ratings of a purposive
sample (n=54) along eight dimensions before and after the coaching. Data was
analysed with descriptive and inferential analysis. Results showed statistically
significant improvements on accountability, collaboration, and feedback and
recognition after the coaching. The results reflected differences in 360 degree
ratings according to gender, race, job level, age and geographical location. The
most significant improvements were for females, Africans, management, age 51-60
years, and site 2.
In the qualitative study, a semi-structured interview was employed to study four
cases to investigate managers’ personal experiences and changes in attitude
toward safety. Data was analysed utilising thematic analysis. The findings revealed
that coaching was a positive experience and contributed to changing managers’
attitudes toward safety.
The research added to the field of organisational behaviour by presenting a
theoretical model that enhances the understanding of safety leadership, the
development of a coaching program and providing empirical evidence that the
principles of coaching and leadership development can be applied to improve
safety leadership. / Industrial & Organisational Psychology / D. Admin. (Industrial and Organisational Psychology)
|
9 |
Developing and evaluating a coaching program to improve safety leadershipEsterhuizen, Wika 11 1900 (has links)
Legislators are placing increased pressure on mining companies to improve their
safety performance. The importance of safety leadership is highlighted by its role in
safety culture and improving safety performance. The aim of this study was to
develop and evaluate the impact of a coaching program on safety leadership.
The main constructs namely safety culture, safety leadership and coaching was
conceptualised along the humanistic paradigm, with theoretical definitions and
models. In this study, safety culture is employees’ shared attitudes, beliefs,
perceptions and values about safety that affect their behaviour in the workplace.
Safety leadership is the interpersonal influence that a leader exercises to achieve
the organisation’s safety performance goals. Coaching is an interpersonal
interaction that aims to improve individual performance through increased selfawareness
and action plans. A theoretical model was developed to explain the
elements that constitute effective safety leadership. A coaching program was
developed based on executive coaching and leadership development principles.
The empirical investigation was conducted in an organisation in the South African
mining industry. A nested mixed methods design was followed. In the quantitative
study, a 360 degree survey was employed to assess the ratings of a purposive
sample (n=54) along eight dimensions before and after the coaching. Data was
analysed with descriptive and inferential analysis. Results showed statistically
significant improvements on accountability, collaboration, and feedback and
recognition after the coaching. The results reflected differences in 360 degree
ratings according to gender, race, job level, age and geographical location. The
most significant improvements were for females, Africans, management, age 51-60
years, and site 2.
In the qualitative study, a semi-structured interview was employed to study four
cases to investigate managers’ personal experiences and changes in attitude
toward safety. Data was analysed utilising thematic analysis. The findings revealed
that coaching was a positive experience and contributed to changing managers’
attitudes toward safety.
The research added to the field of organisational behaviour by presenting a
theoretical model that enhances the understanding of safety leadership, the
development of a coaching program and providing empirical evidence that the
principles of coaching and leadership development can be applied to improve
safety leadership. / Industrial and Organisational Psychology / D. Admin. (Industrial and Organisational Psychology)
|
10 |
Knowledge, attitude and practice of coal mineworkers pertaining to Occupational Health and Safety at the Leeuwpan Mine in Mpumalanga Province, South AfricaMavhunga, Khuthalo 21 September 2018 (has links)
MPH / Department of Public of Health / The occupational health and safety of coal mine workers is one of the major occupational
challenges in the mining industry. Coal mine workers face the looming perils of potential falls of
volatile rocks, the ergonomic challenges caused by bending and lifting heavy objects in their daily
work, the challenges caused by inhaling coal mine dust which can cause coal workers'
pneumoconiosis (CWP) and a plethora of other hazards in both underground and open cast mines
on a daily basis. The aim of the study is to assess the knowledge, attitude and practice of coal
mineworkers pertaining to occupational health and safety at the Leeuwpan mine in Mpumalanga
province of South Africa. The study adopted a quantitative, cross sectional descriptive design.
Self-reported questionnaires with closed-ended questions were administered to the eligible
participants. The study targeted the 3200 coal mineworkers who were employed at the Leeuwpan
mine in Lephalale. A sample of 356 mineworkers was used as derived from Slovin’s formula and
data was collected over a period of 5 days at the Leeuwpan mine. Measures to ensure validity
and reliability were ensured and ethical considerations were observed. The Statistical Package
for Social Sciences (SPSS) version 23.0 was used to analyse the data. Results and
recommendations are based on the findings of the study. / NRF
|
Page generated in 0.0536 seconds