ENDTERM PART 4 Flashcards
according to WHO how much percent of health care waste are non-hazardous.?
75-90%
according to WHO how many percent of health care waste are is considered hazardous & may be infectious, toxic, radioactive?
10-25%
In the Phil, health care waste
__________ are hazardous; _________ are general waste
30.37%
69.63
Ave of 0.34kg of _______________ & 0.39 kg of are ____________ derived per bed per day
infectious sharps & pathological wastes
general waste
what are the categories of healthcare waste?
infectious
pathological and anatomical waste
sharps
chemical waste
pharmaceutical waste
radioactive waste
non-hazardous or general waste
refers to wastes that have not been in contact with infectious or communicable agents, hazardous chemicals, or radioactive substances
non-hazardous of general waste
are those which may contain pathogens or toxins in sufficient concentration that may
cause disease to susceptible host
infectious
refers to tissue sections & body fluids or organs derived from surgical procedures, autopsies
pathological and anatomical waste
refer to items that can cause cuts, pricks or puncture wounds, also most dangerous because they cause both injury & infection
sharps
refers to discarded
chemicals generated during
disinfection & sterilization procedures. It also includes wastes with high content of heavy metals & their derivatives
chemical waste
chemical used in laboratories must have ________________ and idenfication code as _______________.
chemical safety data sheet CSDS
hazardous materials identification HMIS
OSHA hard rating
blue
red
orange
white
health hazard
flammability
physical hazards
personal protection
0
1
2
3
4
no significant risk
irritation
minor injury
major injury
life threatening
what are the characteristics of hazardous waste?
explosivity and reactivity
corrosivity
toxicity
ignibility
- Unstable & reacts violently when exposed to chemical change
- Releases toxic fumes when mixed with water
- Explode under extreme conditions
- Capable of detonation & explosive
decomposition at standard temperature
Explosivity & reactivity
- React with heavy metals to produce toxic
contaminates - Corrode steel waste containers & aqueous
substances with pH less than 2 or more
than 12.5
corrosivity
causes health effect
toxicity
cause fire
ignibility
refers to expired, spilt, contaminated pharmaceutical products, drugs & vaccines. Also includes empty vials, medicine bottles, etc
pharmaceutical waste
Usual hospital radioactive wastes are:
- Cobalt 90 (Co90), iodine 131 I (131 I),
technetium (99 Tc), iridium (192 Ir)
radioactive waste
refers to wastes that have not been in contact with infectious or communicable agents, hazardous chemicals, or radioactive substances
non-hazardous or general waste