2. Heating, ventilating and air conditioning (HVAC) is defined
as the simultaneous control of temperature, humidity,
radiant energy, air motion and air quality within a space for
the purpose of satisfying the requirements of comfort or a
process
The Indian Society of Heating, Refrigerating and Air
Conditioning Engineers (ISHRAE) was established to
promote the HVAC industry in India in 1981
HVAC System Design
3. Medical piped gas systems in hospitals, and most other
healthcare facilities, are essential for supplying piped
oxygen, nitrous oxide, nitrogen, carbon dioxide and medical
air to various parts of the hospital
Supply of Medical gases and LPG
4. Steam is used a great deal in hospitals: it permits high
energy densities and enables large amounts of energy
to be moved around easily
Steam is used for many applications in hospitals,
including sterilisation, humidification, heating and
providing hot tap water
Boilers and Steam Generators
5. Electrical systems are groups of electrical components
connected to carry out some operation
Electricity is the most widespread form of energy in a
modern building
Electrical System
6. A fire alarm system is number of devices working together to
detect and warn people through visual and audio appliances
when smoke, fire, carbon monoxide or
other emergencies are present
Fire can be controlled or extinguished, either manually
(firefighting) or automatically
Fire Detection and Fire Fighting
7. Systems for water supply and sanitation that
help buildings work better for occupants,
owners and the environment.
Sustainable strategies to fire suppression
systems, and from drainage in high-rise
buildings to supplying ultra-pure water and
piping specialist gases and fluids for
healthcare
Sanitation and Public Health
Engineering
8. A hot and cold water supply system supplies the hot
and cold water to the water outlets; water faucets,
shower, water closet WC.
Water Supply System
9. Voice, data, video including security, CCTV, and CATV
Mobile applications including nurse call and patient
monitoring
Professional, patient, and asset tracking
Diagnostic imaging, Pharma applications, telemedicine
Bioanalytical systems, life safety, lighting control
Master clock
Public network and others.
Data Cable Networking
10. To protect the environment from the adverse effects of pollution,
many nations worldwide have enacted legislation to regulate
various types of pollution as well as to mitigate the adverse
effects of pollution.
“Earth provides enough to satisfy every man’s needs, but not every
man’s greed.”
― Mahatma Gandhi
Air and Water Pollution Control
11. Biomedical waste must be properly managed and disposed of to
protect the environment, general public and workers, especially
healthcare and sanitation workers who are at risk of exposure
to biomedical waste as an occupational hazard.
Steps in the management of biomedical waste include
generation, accumulation, handling, storage, treatment,
transport and disposal
Solid Waste Management