Terms Flashcards

0
Q

Hazardous substances

A

Any substance designated under the clean water act and the comprehensive environmental response liability act posing a threat to water ways

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1
Q

Hazardous materials

A

Any substance or material that poses an unreasonable risk of safety, health, and property when transported in commerce
When released is capable of creating harm to people, the environment, and property including WMD

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2
Q

Extremely hazardous substances

A

Chemicals determined by the EPA to be extremely hazardous to a community

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3
Q

Hazardous chemicals

A

Any chemical that would be a risk to employees of exposed in a work place

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4
Q

Hazardous wastes

A

Discarded materials regulated by EPA because of public health

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5
Q

Dangerous goods

A

International transportation reference to hazmat material

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6
Q

RCRA

Resource conservation and recovery act

A

Law establishes a framework for proper management and disposal of waste along with leak prevention and notification requirements for underground storage

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7
Q

CERCLA

Comprehensive environmental response compensation and liability act

A

Known as superfund

Law addresses hazardous substances released into the environment and clean up

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8
Q

SARA

Superfund amendments and re authorization act

A

Greatest effect on hazmat emergency planning and response operations
Establish baseline to hazmat planning with HAZWOPER

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9
Q

CAA

Clean air act

A

Law establishes requirements for air born emissions

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10
Q

OPA

Oil pollution act

A

Law amended the federal water pollution act covers carriers of oil and related liquid products

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11
Q

HAZWOPER

Hazardous waste operations and emergency response

A

OSHA 1910.120 (Q)

Response for hazmat spills

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12
Q

LEPC

A

Responsible for developing and cortina ding the local emergency response system and capabilities

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13
Q

Three key players in state and regulations

A

State fire marshal
State occupational safety
Health administration

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14
Q

NFPA 472

A

Response to hazardous materials and weapons of mass destruction

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15
Q

NFPA 473

A

EMS response to hazardous material

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16
Q

NFPA 475

A

Destruction emergency response program

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17
Q

NFPA 1072

A

Hazardous material response personal qualification

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18
Q

Standard of care

A

Widely accepted practice minimum accepted service in US EMS

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19
Q

Hazards analysis

A

Hazards presented in the community or facility

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20
Q

Contingency planning

A

Worst case coordinated response to a hazmat problem

21
Q

Four components of a hazard analysis program

A

Hazard identification
Vulnerability
Risk analysis
Emergency response resource evaluation

22
Q

Toxicity

A

Ability of a substance to cause injury to a biological tissue

23
Q

Exposer

A
Exposer + toxicity = health hazard 
Contact with a chemical 
Inhalation 
Ingestion
Absorption 
Injection
24
Dose
Dose= concentration x time
25
Acute effect
Signs and symptoms from exposure may be immediate or 24 to 72 hours
26
Chronic effects
Incubation period
27
Systemic effects
Shows up at target organs
28
7 types of harm
``` Thermal- temp injury Mechanical- direct contact frag Poisonous- exposer to toxins Corrosive- chemical burns and tissue damage Asphyxiation- oxygen deprivation Radiation- emission of radiation energy Etiological- living microorganisms ```
29
Rate of absorption
The faster the chemical enters the body and blood stream
30
Rate of detoxification
Human body natural defense
31
Rate of excretion
Rate at which chemicals is removed from cells and the body
32
Lethal dose LD50
Results in death of 50% of the test patients
33
Lethal concentration LC50
Death of 50% of test patients after an hour
34
Threshold limit value/time
Average heathy person exposed for 8 hours a day 40 hours a week without suffering adverse affects
35
Permissible exposer limit | PEL
8 hour time weight average concentrate
36
Short term exposer limit
15 min time- weight with 60 min wait period
37
Threshold limit ceiling
Maxi concentration that should not be exceed
38
Threshold limit value skin
Possible exposer to material by absorption
39
IDLH | Immediately dangerous to life
Toxic Flammable Oxygen deficient
40
Three tiers of AEGL
``` Five exposers 10 min 30 1 hour 4 8 ```
41
Safe atmosphere
No harmful hazmat effects exist
42
Unsafe atmosphere
Hazmat is released and risk of unsafe environment
43
Dangerous atmosphere
IDLH
44
Carcinogens
Cause cancer
45
Half life
Time it takes radioactive materials to decrease on half its initial value
46
ALARA
As low as reasonably achievable
47
1 RAD=? | 1 REM=?
1 cgy | 10 msv
48
Responder dose should not exceed beyond how many REMS?
5
49
Medical surveillance programs require your place of work to keep copies of medical records how many years after last day of employment?
30 years