CHAPTER 5: HAZARD IDENTIFICATION AND RISK ANALYSIS CASE STUDIES 51 5.1 Case study of an iron ore mine 5.2 Case study of a coal mine 52 59 CHAPTER 6: DISCUSSION AND CONCLUSION 65 6.1 Discussion 6.2 Conclusion 66 69 CHAPTER 7: REFERENCES 71
Objective: The aim of the study was to identify all the possible hazards at different workplaces of an iron ore pelletizing industry, to conduct an occupational health risk assessment, to calculate the risk rating based on the risk matrix, and to compare the risk rating before and after the control measures.
Crushing Of Mechanical Hazards PONOLA Mining machine Crushing Of Mechanical Hazards. Nonmechanical hazards associated with machinery and equipment can include harmful emissions contained fluids or gas under pressure chemicals and chemical byproducts electricity and noise all of which can cause serious injury if notCrushing of mechanical hazards.
Physical Hazards. Noise is ubiquitous in mining. It is generated by powerful machines, fans, blasting and transportation of the ore. The underground mine usually has space and thus creates a reverberant field. Noise exposure is greater than if the same sources were in a more open environment.
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US iron mining is most prevalent in Minnesota and Michigan. The majority of the mining found for these operations is Surface Mining. This form of mining is when minerals are directly removed from the ground surface area. It is also commonly known as open cast mining, making up the majority of metal ore mining.