Lecture Industrial safety and environmental hygiene - Chapter 1: Common issues of labor safety

Lecture Industrial safety and environmental hygiene - Chapter 1: Common issues of labor safety present the content terminology accident, definition, hazard, risk, unsafe act, unsafe condition,...
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Lecture Industrial safety and environmental hygiene - Chapter 1: Common issues of labor safety 3/3/2016 Vietnam National University – HCMC Ho Chi Minh City University of Technology Faculty of Resource & Environment INDUSTRIAL SAFETY ANDENVIRONEMENTAL HYGIENE Lecturer: Dr. TRAN BICH CHAU Email: tbchau@hcmus.edu.vn 02/2016 Vietnam National University – HCMC Ho Chi Minh City University of Technology Faculty of Resource & Environment Chapter 1:Common issues of labor safety Lecturer: Dr. TRAN BICH CHAU Email: tbchau@hcmus.edu.vn 02/2016 1 3/3/2016 Terminology WHAT IS AN ACCIDENT ??? “An accident is an unplanned & uncontrolled event which causes or is likely to cause an injury”. New view: “An accident is any unplanned event that results in injury or ill health of people or damage or loss to property, plant materials or the environment or loss of a business opportunity” Accident 1• A 37 years oldman had both 2legs clamp in thesoil grinder.• With the helpform doctors, two-thirds of thevictim’s body wastaken out of themachine, but 1 legwas still stuck inthe machine. 2 3/3/2016 Accident 2This worker was rolled up by a bulldozer while working Terminology WHAT IS A NEAR MISS ??? 6 3 3/3/2016 Terminology Definition • A “near miss” is an unplanned event that did not result in injury, illness or damage - but had the potential to do so. • Sometimes called a “near hit” or “close call” – signals a system weakness that if not corrected could lead to significant consequences in the future. 7 Terminology Watch examples and do discuss1. What are the misktake ofthe workers in this videoclip?2. What would be the rightthings to do in these case? 4 3/3/2016 Terminology Watch examples and do discuss1. What are the mistake ofthe workers in this videoclip?2. What would be the rightthings to do in these case? Terminology HAZARD • Anything or condition with the potential to cause harm • A hazard takes many forms: chemical, electricity .. Activity: Can you name some hazards in your daily life? 5 3/3/2016 Terminology HAZARDSource Example of Hazard Example of harmObject Knife CutSubstance Benzene LeukemiaMaterial Asbestos MesotheliomaSource of energy Electricity Shock, electrocutionCondition Wet floor Slips, fallsProcess Welding Metal fume feverPractice/Task Hard rock mining Silicosis Could you see this hazard ??? 6 3/3/2016Hazards include any force that is strongenough to cause injury in an accident TerminologyExercise 1: Spot the trip hazards 7 3/3/2016 Solutions: Terminology HAZARD• Question: Will exposure to hazards in the workplace always cause injury, illness or other adverse health effects? 8 3/3/2016 Terminology RISK ???Risk: chance or probability that a person will beharmed or experience an adverse health effect ifexposed to a hazard.Example: the risk of developin ...