Industrial Safety and Health for Goods and Materials Services - Chapter 7

Nguy cơ an toàn tiềm năng đến từ một số lượng lớn các nguồn tin, mỗi đặt ra duy nhất nguy hiểm, và cũng khác nhau rất nhiều về mức độ rủi ro cũng như các loại năng lượng có thể giải phóng khi không ngăn chặn, kiểm soát. Bảng 7.1 cung cấp một danh sách của một loạt các thiết bị, công cụ, nguồn, vv có thể gây nguy hại an toàn.
Nội dung trích xuất từ tài liệu:
Industrial Safety and Health for Goods and Materials Services - Chapter 7 7 Safety Hazards Accident /incident Personal injury Property damage Equipment failure Release of energy Direct and/or causes hazardous material Indirect Unsafe Unsafe causes acts conditions (symptoms) Policies and decisions Basic Personal factors causes Environmental factorsAccident-causes levels. (Courtesy of the Mine Health and Safety Administration.)Potential safety hazards come from a large number of sources, each posing uniquedangers, and also vary greatly in the degree of risk as well as the type of energy thateach can release when not prevented or controlled. Table 7.1 provides a list of a widerange of equipment, tools, sources, etc. that can cause safety hazards.7.1 EMPHASIS ON HAZARDSThe emphasis in this chapter is upon safety hazards. Hazards are defined as sourcesof danger that could result in a chance event such as an accident. A danger itself is apotential exposure or a liability to injury, pain, or loss. Not all hazards and dangersare the same. Exposure to hazards may be dangerous, but this is dependent on theß 2008 by Taylor & Francis Group, LLC.TABLE 7.1Potential Sources of Safety HazardsAcids Hot processes Power sourcesAbrasives Forklifts Power toolsBiohazards Fumes Pressure vesselsBloodborne pathogens Generators RadiationBlasting Gases RiggingCaustics Hand tools RespiratorsChains Hazardous chemical processes ScaffoldsChemicals Hazardous waste SlingsCompressed gas cylinders Heavy equipment SolventsConveyors Hoists StairwaysCranes Hoses Storage facilitiesConfined spaces Hot items Stored materialsDerricks Hot process Transportation equipment Housekeeping=wasteElectrical equipment Transportation vehiclesElevators and manlifts Ladders TrucksEmergencies Lasers Unsafe conditionsEnvironmental factors Lifting Unsafe actExcavations Lighting VentilationExplosives Loads Walkways and roadways Walls and floor openingsFalls MachinesFibers Materials Warning devicesFires Mists Welding and cuttingFlammables Noise Wire ropesHazardous waste Platforms Working surfacesHigh voltage Personal protective equipmentamount of risk that accompanies it. The risk of water contained by a dam is differentfrom being caught in a small boat in rapidly flowing water. Risk is the possibility ofloss or injury or the degree of the possibility of such loss. Accidents do not occur in ahazardless environment. If the potential exposure is high, there is a greater risk thatan undesired event will occur. An accident is an unplanned or undesirable eventwhose outcome is normally a trauma. Trauma is the injury to living tissue caused bysome outside or extrinsic agent. Trauma is caused by an agent, force, or mechanismimpinging on the human body (Figure 7.1). The emphasis here will be to identify the hazard and its danger, a ...