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ASBESTOS AWARENESS TRAINING

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Title: ASBESTOS AWARENESS TRAINING Author: BILL FREEMAN Last modified by: Heins, Rebecca Created Date: 6/2/1998 10:35:24 AM Document presentation format – PowerPoint PPT presentation

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Learn more at: http://www.platteville.k12.wi.us
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Title: ASBESTOS AWARENESS TRAINING


1
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2
BACKGROUND INFORMATION
  • WHAT IS ASBESTOS?
  • IT IS
  • A NATURALLY OCCURING MINERAL
  • FOUND THROUGHOUT THE WORLD

3
BACKGROUND INFORMATION
  • HOW IS ASBESTOS PRODUCED?
  • STRIP/OPEN MINING
  • HOW DOES IT GET ITS NAME?
  • GREEK ADJECTIVE-
  • INEXTINGUISHABLE
  • GREEK MIRACLE MINERAL

4
BACKGROUND INFORMATION
  • WHERE IS ASBESTOS PRODUCED?
  • FORMER SOVIET UNION
  • CANADA
  • SOUTH AFRICA
  • LIMITED IN USA

5
BACKGROUND INFORMATION
  • WHO USES ASBESTOS NOW?
  • EUROPEAN, ASIAN COUNTRIES
  • CANADA AND MEXICO
  • SOUTH AMERICA
  • UNITED STATES
  • NO CURRENT BAN
  • ONLY A BAN ON VISIBLE EMMISSIONS
  • REGULATORY IMPLICATIONS LIMIT USE

6
BACKGROUND INFORMATION
  • GROUPS OF ASBESTOS
  • SERPENTINE
  • SHEET/LAYERED
  • CHRISOTILE (95)
  • AMPHIBOLE
  • CHAIN LIKE
  • AMOSITE
  • CROCIDOLITE
  • ANTHOPHYLLITE
  • TREMOLITE
  • ACTINOLITE

7
(No Transcript)
8
Amphibole
9
Serpentine
10
BACKGROUND INFORMATION
  • FRIABLE VS. NON-FRIABLE
  • FRIABLE
  • CRUMBLED BY HAND PRESSURE
  • SANDED,GROUND
  • ABILITY TO BE AIRBORNE
  • NON-FRIABLE
  • HARD/ROCK LIKE

11
Friable
Non-Friable
12
BACKGROUND INFORMATION
  • CATEGORIES OF ACBM/PACM
  • SURFACING
  • SPRAY/TROWLED
  • THERMAL SYSTEM
  • INHIBIT HEAT TRANSFER
  • MISCELLANEOUS
  • ANY OTHER MATERIAL

13
BACKGROUND INFORMATION
  • PROPERTIES OF ASBESTOS
  • FIRE RESISTANT
  • THERMAL QUALITIES
  • ACOUSTICAL PROPERTIES
  • ELECTRICAL INSULATOR
  • TENSILE STRENGTH
  • CHEMICALLY REST

14
BACKGROUND INFORMATION
  • COMMON USES OF ASBESTOS
  • PIPE INSULATION
  • BOILER BREECH/LAGGING
  • BOILER DOOR
  • FIRE PROOFING
  • DEC/ACOUSTICAL
  • CEILING TILE
  • ROOFING
  • ELECTRICAL INSULATION

15
HEALTH EFFECTS
  • HARMFUL PROPERTIES
  • SIZE OF FIBER
  • DURABILITY
  • FIBERGLASS 2-3 YEARS
  • ASBESTOS gt100 YEARS
  • SHAPE OF FIBER
  • BODIES ABILITY TO BREAK DOWN
  • NO PROOF ON DIFFERENT TOXICITY

16
HEALTH EFFECTS
  • MAN-MADE MATERIALS
  • FIBERGLASS
  • ROUTES OF ENTRY
  • INHALATION
  • INGESTION

17
HEALTH EFFECTS
  • RESPIRATORY SYSTEM
  • NATURAL DEFENSE
  • NASAL HAIRS
  • MUCUS
  • SILIVA
  • CILIA
  • TRACHEA
  • PRIMARY BRONCHI
  • DEEP LUNG
  • ALVEOLI
  • EXCHANGE OF GASES

18
ASBESTOS RELATED DISEASES
  • ASBESTOSIS
  • LUNG DISEASE CALLED ASBESTOSIS DIAGNOSED IN 1900
  • SCARING OR FIBROSIS OF THE LUNG TISSUE
  • IMPAIRS ELASTICITY RESTRICTS O2 INTAKE
  • LATENCY PERIOD15-30 YEARS
  • IRREVERSIBLE WITH NO CURE

19
ASBESTOS RELATED DISEASES
  • LUNG CANCER
  • MALIGNANT TUMOR OF THE BRONCHI COVERING
  • LATENCY PERIOD 20-30 YEARS

20
ASBESTOS RELATED DISEASES
  • MESOTHELIOMA
  • CANCER OF THE MESOTHELIUM
  • LINING OF CHEST/ABDOMEN
  • AT TIME OF DIAGNOSES USUALLY FATAL
  • NO DOSE RESPONSE EFFECT
  • LANTENCY PERIOD 30-40 YEARS
  • OTHER DISEASES

21
HEALTH EFFECTS
  • SYNERGISTIC RELATIONSHIP BETWEEN ASBESTOS AND
    SMOKING
  • 20 CIGARETTES/DAY
  • 10X FOR LUNG CANCER
  • ASBESTOS ONLY
  • 5X FOR LUNG CANCER
  • CIGARETTES ASBESTOS 90X GREATER

22
REGULATIONS
  • AHERA (For all K-12 Public and Private)
  • INSPECTION
  • REINSPECTION
  • SAMPLING
  • ANALYSIS
  • ASSESSMENT
  • ASSESSMENT CATEGORIES
  • TRAINING
  • MANAGEMENT PLAN

23
REGULATIONS
  • DEPARTMENT OF HEALTH AND FAMILY SERVICES
  • DHFS
  • STATE EPA
  • WORKER CERTIFICATION
  • DEPARTMENT OF COMMERCE

24
OPERATIONS MAINTENANCE PROGRAM
  • PURPOSE
  • MAINTAIN ACM NON-FRIABLE
  • RESPOND TO DAMAGED ACM
  • MAJOR COMPONENTS
  • DECON/CLEANING
  • GENERAL MAINT/CLEANING

25
OPERATIONS MAINTENANCE PROGRAM
  • EMERGENCY RESPONSE PROCEDURES
  • PERIODIC SURVEILLANCE
  • REINSPECTION
  • RECORD KEEPING
  • WASTE MANIFEST
  • OM FORMS

26
OPERATIONS MAINTENANCE PROGRAM
  • REFER TO INSP/MGMT PLAN/SURV.
  • IF IN DOUBT - SAMPLE
  • REFER TO D.P.
  • OM vs. PLANNED ABATEMENT
  • INTENT
  • BLUEPRINTS
  • QUANTITY
  • ONE GLOVEBAG

27
OPERATIONS MAINTENANCE PROGRAM
  • REMOVE ONLY WHAT IS DAMAGED
  • FLOOR TILE
  • EXAMPLES
  • COIL REPLACEMENT
  • UNIVENT LEAK
  • ROOF LEAK

28
ASBESTOS REMOVAL
  • PLANNED ABATEMENT
  • STATE NOTIFICATION
  • NEGATIVE PRESSURE CONTAINMENT
  • DECONTAMINATION SUITE
  • CERTIFIED WORKERS
  • PROPER TECHNIQUES
  • CLEARANCE AIR TESTING

29
OPERATIONS MAINTENANCE PROGRAM
  • EMERGENCY RESPONSE
  • MINOR RELEASE
  • lt 3 FT2 OR 3 LF
  • IN-HOUSE
  • MAJOR RELEASE
  • gt 3FT2 OR 3LF
  • PROJECT DESIGN/RESPONSE ACTION
  • ISOLATE AREA
  • SHUT DOWN HVAC
  • CALL EMC
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