1 / 35

Andrew Burgie, M.S.

Introduction to Occupational Safety & Health: Haz ardous W aste Op erations and E mergency R esponse ( HAZWOPER ). Andrew Burgie, M.S. Center for Occupational & Environmental Health at Hunter College. Presentation Overview. Basic Concepts in Protecting Worker Health & Safety

abiba
Télécharger la présentation

Andrew Burgie, M.S.

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Introduction to Occupational Safety & Health: Hazardous Waste Operations and Emergency Response (HAZWOPER) Andrew Burgie, M.S. Center for Occupational & Environmental Health at Hunter College

  2. Presentation Overview • Basic Concepts in Protecting Worker Health & Safety • Hazardous Waste Legislation • HAZWOPER Courses • Questions and Comments

  3. Basic Concepts in Protecting Worker Health & Safety • Health & Safety Standards & Terminology • OSHA Regulation “General Duty Clause”

  4. Occupational Safety and Health Act (OSHA) - Labor • Covers only private employers • State may have public employee version of OSHA standard as long as it is “at least as stringent” as the federal standard • OSHA’s facility inspection program can be random, planned, complaint-driven, by referral, or accident-driven • Permissible Exposure Limits (PELs) are the legally enforceable exposure limits used

  5. Standard Definitions OSHA PELs : Occupational Safety and Health Administration Permissible Exposure Limits • Employee exposed for 8 hours/day; 40 hours/week; until retirement without experiencing adverse health effects • Legally enforceable exposure limits

  6. OSHA General Duty Clause “Employee has right to safe and healthy workplace” • Employer must provide safe & healthy workplace • Employee must abide by rules and regulations insuring a safe & healthy workplace

  7. Material Safety Data Sheets (MSDS) Important document that explains how to protect a worker against the physical and chemical properties of a substance used at work. The document shall identify: • Substance Name and Hazardous Ingredients • Physical Properties and Fire and Explosion Data • Substance Stability • Short and Long Term Health Hazard Data • Proper Use and Handling of Substance • Proper Protective Clothing to be Worn by Worker

  8. Hazardous Waste Legislation

  9. Environmental Protection Agency (EPA) - Controlled Waste RCRA - Resource Conservation & Recovery Act (1976) • Waste treatment was addressed from “cradle to grave” (waste creation to final disposal) • Only applies to active facilities and future facilities and does not address abandoned or historical waste sites

  10. Environmental Protection Agency (EPA) - Uncontrolled Waste CERCLA – Comprehensive Environmental Response, Compensation and Liability Act (1980) • Chemical companies were taxed and that money was put into a “Superfund” to clean up abandoned waste sites • “Hazard Ranking System (HRS)” was developed to rank abandoned waste sites from “most dangerous to least dangerous” • “HRS” resulted in National Priorities List

  11. Environmental Protection Agency (EPA) - Uncontrolled Waste SARA – Superfund Amendments & Reauthorization Act (1985) • Extended CERCLA’s authority to address waste • Community Right-to-Know enabled public to identify neighborhood industrial properties that generate hazardous materials • Toxic Release Inventories enabled public to identify neighborhood industrial properties that released hazardous materials into air, soil and water • www.epa.gov/tri

  12. Occupational Safety and Health Act (OSHA) - Labor “HAZWOPER” – Hazardous Waste Operations and Emergency Response (1989) • Requires health and safety training for persons managing hazardous materials

  13. HAZWOPER Course Examples

  14. HAZWOPER Training Courses • HAZWOPER Worker – 40 Hours (initial training) • Additional 3 days on-site training after course • HAZWOPER Refresher – 8 Hours (annual training) • HAZWOPER Supervisor – 8 Hours • Specialized Sites (RCRA TSD) – 24 Hours • Emergency Response (Specialized Trainings) • Awareness - 8 Hours • Operations - 8 Hours • Technician - 24 Hours • Specialist - 24 Hours • On-Scene Incident Command - 8 Hours

  15. HAZWOPER – Training Highlights Hazard Recognition, Evaluation, & Control • Site Characterization & Analysis • Site Control • Engineering Controls, Work Practices, etc. • Monitoring of Site and Personnel • Handling of Hazardous Waste Containers • Decontamination Procedures • Emergency Response

  16. HAZWOPER – Hazard Recognition How can you recognize hazards? • What Types of Hazards Exist? • What Threats are Posed by Careless Disposal? • When Is It Hazardous Waste? • DOT Emergency Response Guidebook

  17. What Types of Hazards Exist? • Chemical Hazards(corrosive, ignitable, toxic, reactive, etc.) • Biological Hazards (bacteria, viruses, fungi) • Physical Hazards (heat, noise, radiation) • Safety Hazards (slips, trips, falls) • ErgonomicHazards (repetitive stress injuries)

  18. Threats Posed by Careless Disposal • Direct Contact • Hazardous chemical spill on skin • Fire and/or Explosions • Oil tanker on fire on highway • Poison via the Food Chain • Eating fish contaminated with mercury

  19. Threats Posed by Careless Disposal • Air Pollution • Breathing in vehicle fumes or smog • Surface Water Contamination • A factory dumpling chemicals in a river (PCBs) • Groundwater Contamination • A large dry cleaner spilling chemicals into the ground

  20. Hazardous Materials Spill /Leak Spill/leak ground penetration analysis of vehicle fuel

  21. “Superfund” Site A.L. TAYLOR SITE (VALLEY OF DRUMS), BROOKS, KY Record of Decision (liability) 06/18/1986 – Famous Superfund Site

  22. When Is It Hazardous Waste? If & When hazardous substances (defined as ignitable, corrosive, reactive, or toxic materials) are discarded or intended to be discarded such as: • Non-usable commercial chemical products • Used oil from car repair shop • Contaminated soil, water, or other debris from chemical spill cleanup • Oil spill in ocean from oil tanker

  23. 2004 Emergency Response Guidebook – Hazard ID

  24. Department of Transportation Vehicle Placards – Hazard ID

  25. HAZWOPER – Hazard Evaluation How can you evaluate hazards? • Monitoring of Site and Personnel • Air, soil, and water monitoring • Worker exposure monitoring

  26. Direct-Reading Devices for Air Photo Ionization Detector (PID) – volatile organic compounds (counts number of ions in air) Colorimetric tubes – gases, fumes, vapors, mists (tube medium changes color) Four Gas Meter / PID combo – explosive gas, oxygen, hydrogen sulfide, carbon monoxide / VOCs

  27. Direct-Reading Devices for Air PID – Contaminated air pumped through tubes by air pumping device – display number increases, if contaminant is present in significant quantity Colorimetric tubes – Contaminated air pumped through tubes by air pumping device – tubes change color, if contaminant is present in significant quantity

  28. HAZWOPER – Hazard Control How can you control hazards? • Personal Protective Equipment (PPE) • Protective Clothing (suits, gloves, boots, etc.) • Respiratory Protective Equipment • Remediation Technologies (site-specific)

  29. Protective Clothing - Suits LEVEL “A” LEVEL “B” LEVEL “C”

  30. Protective Equipment - Respiratory Air tank “half-face” “full-face”

  31. Remediation Technologies • Chemical • Neutralization, Precipitation • Oxidation Reduction • Ion Exchange • Disinfection • Physical • Screening, Sedimentation • Filtration • Stripping, Air and Steam • Biological • Aerobic • Anaerobic

  32. Remediation Technologies “Capped” landfill

  33. Remediation Technologies Removing Chemical Vapor from Soil

  34. Hazardous Site Conversion Luminous ProcessorsAthens, Georgia http://www.epa.gov/superfund/action/process/mgmtrpt.htm

  35. CONCLUSION • QUESTIONS & DISCUSSION _____________________________________ ANDREW BURGIE, M.S. Center for Occupational and Environmental Health at Hunter College

More Related