The document discusses healthcare waste management. It defines different types of healthcare waste, including infectious waste, human/animal parts, sharps, chemicals, pharmaceuticals, radioactive materials, and compressed gas cylinders. It outlines the proper segregation, storage, and disposal methods for each waste type, with infectious and hazardous waste requiring special containment in yellow or red bags. The key steps of waste management are listed as segregation, handling, internal storage, and final disposal. Proper signage and documentation is also important when managing healthcare waste.

2. WASTE MANAGEMENT
Aim and objectives:
Know different types of wastes.
The proper segregation and disposal of
Health Care Waste.
Four steps of waste management.
Minimize the risks of hazardous agents.

3. Health care non- Risk Waste Healthcare Risk Waste
Human and animal parts
compressed gas cylinders
radioactive materials
Chemical waste
Infectious waste Sharp waste
Pharmaceutical waste
Offensive
Domestic
Packaging
Recyclable
Food
Definition:
They represent no
potential infections,
chemical or radioactive
risk.
Segregation and disposal:
They are disposed in black
plastic
Definition:
They are contaminated/
potentially contaminated
with infectious, chemical or
radioactive . They should
be handled & disposed off
very carefully.
Types Of Hospital Waste

4. 1-Infectious waste
Definition:
Waste potentially transmit an infectious disease due to its load of
bacteria, viruses, parasites, fungi.
Types:
 Cultures and stocks of infectious agents from laboratory work.
 Waste from surgery and autopsies (e.g. tissues, materials or equipment that
have been in contact with blood or other body fluids).
 Faeces from patients infected with typhoid fever, enteritis, cholera.
 Waste soiled with human blood or other body fluids.

5. Infectious waste (cont.,)
Segregation and disposal:
 Handled in yellow plastic bags with Bio- hazard logo
 Highly infectious microbial cultures such as viruses, TB,
Brucella, are to be collected in yellow bags suitable for pre
treatment with autoclave with “Highly Infectious Waste“&
Bio- hazard logo

6. • Urine and faeces are not considered infectious waste
unless:-
 The specimen of urine or faeces is for laboratory testing.
 The urine or faeces is contaminated with visible blood.
 The urine or faeces are infected with pathogenic micro-
organisms.
N.B.:

7. 2-Human and animal parts
Definition:
Organs, human parts, nonviable fetuses, placenta.
Segregation and disposal:
 Handled in red plastic bags with Bio- hazard logo to be
kept at mortuary until they are dealt with in accordance to
Islamic Sharia (law).
 Contaminated animal parts are handled in yellow plastic
bags.

8. 3-Sharp waste
Definition:
• Any device having acute rigid edges capable of cutting or
piercing, e.g needles, syringes, scalpels, saws, blades and
broken glass.
Segregation and disposal:
• Collected in yellow puncture resistant sharp containers,
with Bio- hazard logo

9. 4-chemical waste
Definition:
• Hazardous solid and liquid chemicals, from
diagnostic, and therapeutic, experimental
work.
Segregation and disposal:
 Liquid Chemical Waste are collected in inside
yellow, leak proof containers.
 Solid chemicals such are to be collected in
yellow plastic bags, with Bio- hazard logo

10.  Hazardous – chemical waste exhibiting at least one of
the properties below:
(poisonous), might be due to bacteria or drug overdose; other
pathogenic toxins.
(acid PH <2 / bases of PH > 12.0) –cause (burning).
Shock sensitive (explosive).
Carcinogenic, mutagenic, teratogenic.
 Non – Hazardous – consists of chemicals with none of
the above properties.
N.B.:

11. QUESTION
The nurse was dealing with MRSA patient under
CONTACT Isolation (Yellow Label). She should dispose
the yellow gown in..
1. Black Bag (there is no Blood soiling)
2. Yellow Bag (the patient is under
Contact Precaution)
3. Red Bag (the patient is highly
infectious)

12. 5- Pharmaceutical waste
• Definition:
It includes: drugs, vaccines, sera and vials that are no longer required.
• Segregation and disposal:
 Quantities of expired medication should be returned to
the pharmacy for proper disposal.
 trace medication which are likely to be contaminated can
be disposed by collect them in leak proof containers
then in yellow bag.

13. 6-Radioactive materials
Definition:
• All solids, liquids and waste contaminated
with radio nuclides e.g. in nuclear medicine,
radiotherapy or cancer diagnosis .
Segregation and disposal
• Collected in specially designed containers
made of lead or leaded –shield sealed ; for its
half-life then disposed in yellow bag with
radiation logo

14. 7-Compressed gas cylinders
Definition:
• They are empty or defective cylinders contain inert
or toxic gases. It might explode if exposed to high
temperature or to punctured.
Segregation and disposal:
• Many are reusable, but certain types are disposable.
• It should be handled with care; it may explode if
incinerated or accidentally punctured

15. Disposable bags &puncture resistant containers
should be disposed when it is ¾ full.
In case of the yellow puncture resistant containers
are not ¾ full dispose within 7 days.
Each type of waste should be separated from the
other.
Safe disposal of waste

16. Four Steps Of Waste Management
4. Disposal
3. Internal Storage
2.Handling
1. Segregation

17. segregation of wastes according to its color cod.

18. Data Stickers
stickers must be attached to the containers and bags of
waste prior to their transportation to stores within the
health care facility.
Stickers should have the following data:
 Waste generator name
 Site name
 Type of waste
 Weight and the quantity of waste
 Date and time of collection transportation date and
time to disposal facility

19. Data Stickers

20.  Wear heavy utility gloves and shoes.
 Wash hands after handling waste &removing
gloves.
 Containers should be collected when 3 /4 full.
 Waste carts should be leak proof and well
covered.

21.  Place that is minimally accessible ,away from
rodents, insects.
 Supply with cleaning equipment &PPE.
 Hazardous waste should not be stored longer
than 2 days .
 It should be easily cleaned and disinfected ,
with good drainage.

22. .