An experimental study in using natural admixture as an alternative for chemic...
PPE safety intro
1.
2. Understand the hierarchy of safety
controls.
Describe PPE required 100% of the time.
Understand use and limitations of
commonly used PPE.
Describe how to clean & store PPE.
3.
4. Bottom line:
Hazard Assessment
▪ Exposure Monitoring
Safety Data Sheets
Engineering & work practice controls first
5. Gas Cylinder Flame Flame Over Circle Corrosion Skull & Crossbones
Biohazardous
Infectious Material
Environmental
Hazard
Exploding BombHealth HazardExclamation Mark
Hazard Classification & Symbols/Pictograms
6. Company Policy?
Employer must maintain any tools or PPE
the employee uses as part of their job.
10. Adverse Health Effects
→ Adverse effects can range from minor
reversible effects to severe effects which are
irreversible.
Health Effects
11. Type of Health Effects
→ Acute Health Effects happen quickly, usually a
short time after exposure
→ Chronic Health Effects happen slowly over
time.
Health Effects
12. Examples of Health Effects
Health Effects
Acute Chronic
Damage to tissue
Irritation
Dry skin
Dermatitis
Allergic reactions
Lethal dosage
Cancer
Asbestosis
Mesothelioma
Silicosis
Hearing loss
Chronic
dermatitis
14. How Can Chemical Enter the Body?
Routes of Entry
In order for a chemical to become hazardous
to a person's health, it must first contact or
enter the body and the chemical must have
some biological effect on the body. There are
four primary Routes of Entry.
15. Inhalation
Routes of Entry
Inhalation may be the most common way in
which hazardous materials can enter your
body.
Dust, mist, fumes and vapors can be inhaled
in through your nose or mouth and travel
into your lungs where they can begin to
cause damage and even enter into your
blood stream.
16. Ingestion
Routes of Entry
Chemicals can easily be absorbed through
your digestive system.
This can occur if you have hazardous
materials on your hands while eating or
smoking.
It's also possible to swallow chemicals if food
is left uncovered in areas where there is a risk
of exposure to the chemicals.
17. Absorption
Routes of Entry
Some hazardous materials can also enter
your body by passing through your skin.
The severity of the harm also varies drastically
depending on what type of chemical has
contacted you.
Some hazardous materials will cause your
skin to become very sensitive, while others
may pass directly through the skin and into
the blood stream.
20. When PPE is required/necessary
What PPE is necessary
How to don/doff, adjust, and wear
Limitations of the PPE
Care, maintenance, useful life, disposal
Editor's Notes
The potential for hazardous materials to be present in the workplace and cause or contribute to adverse health effects is a real concern.
Adverse effects can range from minor reversible effects to severe effects which are irreversible.
Exposure to some chemicals can cause or contribute to the development of many serious health effects.
Some health effects are considered acute, meaning that they happen quickly, usually a short time after exposure.
Others are considered chronic. This means that they typically occur slowly over time.
Questions: What are some examples of both acute and chronic health effects.
In order for a chemical to become hazardous to a person's health, it must first contact or enter the body and the chemical must have some biological effect on the body. There are four primary Routes of Entry.
Inhalation may be the most common way in which hazardous materials can enter your body.
Dust, mist, fumes and vapors can be inhaled in through your nose or mouth and travel into your lungs where they can begin to cause damage and even enter into your blood stream.
Chemicals can easily be absorbed through your digestive system.
This can occur if you have hazardous materials on your hands while eating or smoking.
It's also possible to swallow chemicals if food is left uncovered in areas where there is a risk of exposure to the chemicals.
Some hazardous materials can also enter your body by passing through your skin.
The severity of the harm also varies drastically depending on what type of chemical has contacted you.
Some hazardous materials will cause your skin to become very sensitive, while others may pass directly through the skin and into the blood stream.
Chemicals can enter the body and particularly the bloodstream through lacerations, punctures or syringe needles.