Test 2 Flashcards
(32 cards)
NIOSH
National Institute for Occupational Safety and Health
ACGIH
American Conference of Governmental Industrial Hygienists
APR
Air Purifying Respirator
MUC
Maximum Use Concentration
PAPR
Powered Air Purifying Respirator
CPC
Chemical Protective Clothing
Ecosystems Comprised of?
Producers
Consumers
Reducers
Nutrient Materials
Autotrophic
Self Nourishing
Heterotrophic
Nourished by others
Lithographic
Derive energy from hydrogen
Transporatation of chemicals when released
Hydrosphere-Water
Atmosphere
Lithosphere
Biosphere
Water Movement
Vadose Zone Precipitation Evaporation Transpiration Infiltration Recharge Discharge
When tapped can create Artesian…
Confined Aquifer
Would have to be pumped
Unconfined Aquifer
Transformation of chemicals when released
Photochemical
Biodegradation
Hydrolysis
Oxidation
Reactive Perspective
Crisis management, people wait until something happens and then they react to it.
Retrospective Perspective
Looking back at past events
Prospective Perspective
Predict what will go wrong so we can try to prevent or mitigate something that could happen.
Ozone Depleters
Methanol
Radioactive Debris
Acid Rain
CFC
How to calculate a TWA and interpret?
TWA= Concentration PPM X TIME in hr/8hours
Five Key elements of PPE program?
Hazard Identification Medical Monitoring Continuous environmental surveillance Equipment selection use maintenance and decontamination Training and administration
How long to keep medical records?
30 years after the end of employment
Two objectives of a PPE program?
Protect user from hazardous exposure
prevent injury to the user from PPE misuse of malfunction
What are APR’s and when to use and not use?
Air-purifying respirator. Don’t use in Oxygen deficiency, IDLH, uncharacteristic confined space