Cleaning in the health care system refers to the removal of
visible dirt, dust, and debris. Cleaning alone results in large
reductions in environmental contamination, including the removal of
many pathogens. and help in the control of infection and many
hospital-borne infections.
the different areas in a hospital need different frequency of
cleaning like healthcare facilities will require at least daily
cleaning. Other specialized clinical areas require twice daily or
more frequent cleaning in operation theater
cleaning equipment required are
- Cleaning cloths: these should ideally be color-coded to
distinguish cloths used for ‘clean’ areas from those used for
highly contaminated areas, e.g. toilets, baths, and isolation
areas. Where a color-coding system is used, it is important to
ensure that all staff is aware of which equipment may be used for
cleaning which areas.
- Cleaning buckets/carts: should be cleaned daily or whenever
heavily soiled.
- Mops: flat mops are preferred to the ‘spaghetti’ mop type.
Mopping water and detergent solution should be changed frequently.
Proper storage of mops is important so that they can be allowed to
dry thoroughly and without cross-contamination of the mop
heads.
- Floor polishers: where these are used the machines should be
emptied and cleaned daily.
- Storage area: each clinical area should have a dedicated
cleaning store/closet. It is important to ensure that all equipment
is stored dry, and inspected for damage prior to use.
Personal protective used by cleaning staff
- Domestic rubber gloves that reach to at least mid-arm to
protect the workers from exposure to chemicals and organic
material.
- Plastic aprons should be worn during any activity that may
result in splashes.
- If entering a room where transmission-based precautions are in
place, the domestic staff should be made aware of the risk and
instructed to put on the required personal protective
equipment.
- Ideally, all domestic staff should also be immunized against
tetanus and hepatitis B as they are frequently exposed to
sharps
BIOMEDICAL WASTE MANAGEMENT
Waste management is the handling and safe disposal of infectious
and non-infectious waste. The aims of waste management are to
ensure safe and environmentally friendly destruction or
reprocessing of healthcare waste.
Health cae waste should be seggregated at point of source
category |
color |
example |
Anatomical tissues and clinical waste, any material which is
visibly contaminated with blood or body fluid or infectious
agents |
red clinical waste |
Placentae, human limbs and tissue, excision products, used
bandages and dressings, urinary catheter and drainage bags*,
intravenous administration sets, abdominal swabs, theatre
dressings, Infectious disease isolation area: gloves and aprons,
linen savers with blood or body fluids |
Sharps, sharp objects that are contaminated with blood or body
fluid |
yellow sharp object |
Hypodermic needles, stylets, vials, syringes containing blood
or body fluids, insertion ends of intravenous administration sets,
trochars, cannulae, rigid guidewires |
|
Non-clinical waste generated by patients but not contaminated
with blood or body fluids, paper and packaging, packaging or
wrapping, office and administration |
black non clinical |
Items used by patients but not contaminated with blood or body
fluids, e.g. used gloves, linen savers, tissues, paper towels,
packaging or wrapping from sterile items or processed items,
babies' nappies, sanitary towels, Office paper, wrapping paper from
SSD, surgical masks, overshoes, surgical disposable caps and
gowns |
SSD equipment, used single items sent to SSD for sterilization
or high-level disinfection |
clear for sterilization |
Surgical instruments, vaginal speculae, respiratory equipment,
masks, etc. |
Storage of patient articles |
clear for sterilization |
storage of patient article |
BIO MEDICAL WASTE COLLECTION
1. TIME OF COLLECTION
- Bio-medical waste should be collected on daily basis from each
ward of the hospital at a fixed interval of tIME
- HCF should ensure collection, transportation, treatment and
disposal of bio-medical waste within 48 hours.
- Collection times should be fixed and appropriate to the
quantity of waste produced in each area of the health-care
facility
- . General waste should not be collected at the same time or
in the same trolley in which biomedical waste is collected.
- Collection should be daily for most wastes, with collection
timed to match the pattern of waste generation during the day.
- General waste collection, must be done immediately after the
visiting hours of the HCFs, as visitors coming to the facility
generate a lot of general waste and in order to avoid the
accumulation of such general waste in the HCF.
- . Bio-medical waste collected by the staff should be provided
with PPEs.
2.PACKAGING
- Bio-medical waste bags and sharps containers should be filled
to no more than three-quarters full. Once this level is reached,
they should be sealed ready for collection.
- Plastic bags should never be stapled but may be tied or
sealed with a plastic tag or tie.
- Replacement bags or containers should be available at each
waste-collection location so that full ones can immediately be
replaced.
- Color-coded waste bags and containers should be printed with
the bio-hazard symbol, labeled with details such as date, type of
waste, waste quantity, senders name and receivers details as well
as a barcoded label to allow them to be tracked till final
disposal
- . Ensure that Barcoded stickers are pasted on each bag as per
the guidelines issued bY CPCB
3 LABELLING
- Date of Generation
- Type of waste category
- Waste Quantity in kg
- Name and Address of the hospital
- Contact Person Name and Phone Number
- Contact Details in case of any Emergency
- Receivers contact details i.e Name, Address and Contact
Details
4 INTERIM STORAGE
- Interim storage of bio medical waste is discouraged in the
wards / different departments of HCF.
- If waste is needed to be stored on interim basis in the
departments it must be stored in the dirty utility/sections.
- No waste should be stored in patient care area and procedures
areas such as Operation Theatre. All infectious waste should be
immediately removed from such areas.
- In absence of dirty utilities/ sections such BMW must be
stored in a designated places away from patient and visitor traffic
or low traffic area.
5 INHOUSE TRANSPORT
- Transportation does not occur through high-risk areas
- Supplies and waste are transported through separate
routes
- . Waste is not transported through areas having high traffic
of patients and visitors
- Central Waste collection area can be easily accessed through
this route
- Safe transportation of waste is undertaken to avoid spillage
and scattering of waste
6 STORAGE OF WASTE
Each Healthcare facility should ensure that there is a
designated waste collection center situated within its premises for
storage of bio-medical waste, till the waste is transported for
treatment and disposal to CBMWTF. Such a center is manned and is
under lock and key under the responsibility of a designated person.
During construction, it is to be ensured that the center is kept
ventilated through the use of exhaust fan or by providing guarded
space for proper VENTILATION
HANDING OVER WASTE
All the BMW waste should be collected in the colour coded bags/
bins/ containers and should not be mixed with the general waste
generated by the health care facility. All the bags or containers
containing bio- medical waste, to be sent out of the premises must
also be labeled as per BMWM Rules and also with the unique bar
code. Collect or receive a receipt generated from bar-code
scanning system. The HCFs must ensure that there is no secondary
handling of the waste i.e. the waste is handed over to the CBWTF
directly from HCFs‟ central waste collection center.