Quiz 1 Flashcards
red zone
- hot zone
- exclusion zone
- must be decontaminated
warm zone
- yellow zone
- contamination reduction zone
- transitional
cold zone
- green zone
- support zone
- not exposed
- may have witnessed but not exposed
wind and depth
- its good to be upwind and uphill
- avoids spills and gas
diaster
- an occurrence of a natural catastrophe, technological accident, or human caused event that has resulted in severe property, damage, death, and/or multiple injuries
- multiple can happen at the same time- ex. manmade and mechanical -> fukashima, 9/11 (manmade/technological)
- disasters are categorized
- FEMA
problems in manufacturing chemicals
-we dont know what the chemical does when making it
-we dont know the longterm effects
-mistakes can happen (spills)
-transportation issues
-waste disposal issues
-
-10 million new chemicals are made a year
how do we detect a HazMat incident
- placerds
- identification signs on the materials
what do we do during an incident
-stay away
-time distance and shielding (one method)
-
which organizations are involved in HazMat
- US environmental protection agency (EPA)
- US occupational safety and health administration (OSHA)
- US department of transportation (DOT)
- US nuclear regulatory commission (NRC)
US environmental protection agency (EPA)
look after the environment and protect it (fresh water, waste disposal)
US occupational safety and health administration (OSHA)
safety in the workplace
- hazardous waste operations and emergency response (HAZWOPER)*- manual explains how we respond to anything and everything
- training protocols
- dictates how we respond to HazMat
US department of transportation (DOT)
planes, trains, automobiles -> transportation of chemicals
- has their own system for classification of chemicals
- they determine where placards go on vehicles
US nuclear regulatory commission (NRC)
deals with anything nuclear
FAA: hazardous materials safety program
- regulatory body
- protects the airline industry
- heavily regulates chemical transportation via plane
- public transportation
- airline industry is a zero fail industry -> cannot have any failure because people will die
Class 1
explosives
-orange
class 2
- gases
- flammable gases
- nonfalmmable gases
- toxic/non-toxic
- inhalation hazards
- oxygen
- red
class 3
- compustable liquids
- flammable liquids
class 4
- flammable solids
- dangerous when wet
- spontaneously combustible