08 Protective C 08 Protective Clothing.pptlothing

8/13/2019 08 Protective C 08 Protective Clothing.pptlothing

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FIRST RESPONDERSAWARENESS LEVEL

TRAINING

Hazardous Materials

Protective Clothing And Equipment


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Street Clothing and Work Uniforms

Such as uniforms worn by police and EMSpersonnel almost no protection from

harmful effects of hazmat


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Structural Fire Fighters Protective Clothing (SFPC)

Turn-out or bunker gear Must be used with SCBA

Provides limited protection from heat and cold

May not provide enough protection from hazmat


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Protection Principle


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Chemical Protective Clothing and Equipment

Safe use requires specific skills developed throughtraining and experience

Requires chemical compatibility

Design Considerations

Clothing configuration; Components and options;

Sizes;

Ease of donning and doffing;

Clothing construction; Accommodation of other selected ensemble equipment;

Comfort; and

Restriction of mobility.


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RESPIRATORY PROTECTION


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Respiratory Protection


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Fitting Respirators: Fit must be individualized

Worker fit

60% fit for any given Respirator

Large number of manufactured types

Must maintain a good seal

Limiters to a good seal

TESTING regularity?

Respiratory Protection


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Air Purifying Respirator (APR)


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Respirators

Chemical

Cartridge

Respirator

Canister

Respirator

Powered Air

Purifiers

Supplied-Air

Respirator

Inhalation Test Exhalation Test


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Civil and Military APR


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Past and Future


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Hydration ValveAdapter)

Voice Emitter Canteen

Consists ofRugged collision

resistant design

6 point harness forextended wear

Five-strap headharness

Equally ventilatedlenses

Optional Camelbackhydration adapter andprescription lens frame

Small silicone inner-orinasal mask

M-95 Military Gas Mask

Gas Mask
http://www.approvedgasmasks.com/m95-voice.htm


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Powered Air

PurifyingRespirator (PAPR)


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The Filter canister

Aerosol filter: fiber

filter

particles, aerosols,

BW agents

Gas filter: activatedcarbon filter

vapours, gases


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Positive Pressure SCBA

ComponentsAir cylinder and valve

Air supply tuibe

Regulator

Breathing tube

Face piece

Exhalation valve


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Rebreather


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SKIN PROTECTION


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Chemical Protective Clothing


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Sleeve End: Adjust

with elastic texture

Pockets: Linear plain

surfaced

Connecting Part of

The Pieces: Fixed

with snap buttons

Properties Of Protective Jacket

Protective lothing Set


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Waist : Adjust with waistline fastener

Pockets: Linear plainsurfaced on the front

Pants Opening: Open thepants with the metalzipper. Use ankle strap.

Properties Of Protective Pants



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Gloves

Chemical Resistant Resistant to penetration

NOT Latex

Butyl + Nitrile Viton II

Double gloves

Grade 9, 12, 14, 17 o 30 mil. 10, 12 o 14 in. long


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Material:

Butyl Rubber Gloves

Inconvenience With

Movement

Size:

Large, Medium, Small

Properties Of Gloves



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Boots

Chemical

Resistant

NOT thefirefighting type

1 or 2 sizes

larger thannormal


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LEVELS OF PROTECTION


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Level A

Vapor Protective Suits

or Totally-Encapsulating Chemical

Protective Suits

Chemical-resistant inner

and outer gloves Chemical-resistant boots

with steel toe and shank

Note:

Maximum body andrespiratory protection

Vapor tight


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Level A

Criteria

Hazardous

Substances Identified

< 19.5% Oxygen

Splash(Immersion)Exposure Potential

Poorly Ventilated

Areas

High Levels ofUnknowns


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Level B

SCBA, plus

chemical

resistant suits,boots, gloves

(double gloves)

Note:

Maximum respiratory protection

Moderate to low body protection

Not vapor tight


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Level B

Criteria

Hazardous Substances

Identified

19.5% Oxygen

No Skin Harm Suspected


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Protections levels: Level C

Full face or half

face respirator,

plus chemicalresistant suits

against splash,

chemical boots,

plus double

gloves


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Level C

Note:

Low level respiratoryprotection

Low level bodyprotection

Criteria

No Skin Absorption

Levels do not exceed

IDLH 19.5% Oxygen


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Gloves

Boots

Gasmask

Protective

suit


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Level D

Low level to no body

and respiratory

protection


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ChemTape (seal tape)


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ChemTape (seal tape)

Mask to suit

Zippers of suit

Gloves to suit

Boots to suit


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Operational Failures

SCBA Failure

Run out of air

Encapsulated suit break

Glove rupture

Boot rupture

Failure in radio

communications Improper fitting of

respirators


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08 Protective C 08 Protective Clothing.pptlothing

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