Lecture Industrial safety and environmental hygiene - Chapter 2: Industrial Hygiene

Lecture Industrial safety and environmental hygiene - Chapter 2: Industrial Hygiene present the content Occupational/Industrial Hygiene, four steps to create healthy working place, factors affecting to industrial hygiene,...
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Lecture Industrial safety and environmental hygiene - Chapter 2: Industrial Hygiene 9/26/2016 Vietnam National University – HCMC Ho Chi Minh City University of Technology Faculty of Resource & Environment Chapter 2: INDUSTRIAL HYGIENE Lecturer: Dr. TRAN BICH CHAU Email: tbchau@hcmus.edu.vn 02/2016 OUTLINE: INDUSTRIAL HYGIENE1. What is Occupational/Industrial Hygiene?2. Four steps to create healthy working place (A.R.E.C): – Anticipation – Recognition – Evaluation – Control3. Factors affecting to industrial hygiene: – Chemical hazards – Physical agents – Biological hazards – Ergonomic hazards 1 9/26/2016 Industrial/Occupational Hygiene?Interactions between people and the environment 2 9/26/2016What is the diferrence between industrial hygiene and occupational hygiene ??? INDUSTRIAL HYGIENE = 0r ≠ OCCUPATIONAL HYGIENE What is Industrial Hygiene?Industrial hygiene is the science of anticipating,recognizing, evaluating, and controlling workplaceconditions that may cause workers injury or illness. Berenice I. Ferrari Goelzer 3 9/26/2016 What is Industrial Hygiene? Industrial hygiene : the science of protecting and enhancing the health and safety of pepeole at work and in their communities. The American Board of Inductrial HygieneKey factors:- Employee exposure to hazards- Control for hazards to protect workers Basic principles of Industrial Hygiene1. Anticipation of potential risks2. Recognition of existing health hazards at the workplace3. Evaluation of health risks4. Contol of unacceptable risks Remember the acronym: A.R.E.C 4 9/26/2016 Steps to Review products, purchases, projects, Protect tasks, designs, Employees experiments, etc.Engineering controls, Task planning andadministrative hazard analysis ofcontrols, substitution, injury/illness, trendpersonal protective analysis, reportedequipment concerns Inspections, exposure assessment, modeling, visual assessments, professional judgment Factors affected to industrial hygiene • Micro-climate • Chemicals • Noise • Vibration • Radiation • Light • Dust • Harmful microorganism • Ergonomic 5 9/26/2016Factors affected to industrial hygiene • Chemical hazards • Physical hazards • Biological hazards • Ergonomic hazards Environmental Factors or Stresses • gases, vapors, Chemical dusts, fumes, hazards mists, and smoke Physical hazards: radiation, noise, vibration, extreme temperatures and pressures 12 6 9/26/2016 Environmental Factors or Stresses Hazards 13 Chemical hazards• Dusts, fumes, gases, mists• Skin contact with oils, paints etc. 7 9/26/2016 Physical agents• Noise,• Vibration• Heat• UV Biological hazards• Legionella• Zoonoses• AnthraxEx: Wastes from hospitals andresearch facilities containingdisease-causing organism s thatcould infect site personnel 8 9/26/2016 E ...