- Community health encompasses the total well being of a group of people occupying a particular geographical location; eliminating disease, poverty of the mind and establishing an atmosphere for good living meeting all their basic needs to live like light, water, good road, food and shelter.
- Environmental health is the branch of public health that focuses on the relationships between people and their environment; promotes human health and well-being; and fosters healthy and safe communities. Environmental health is a key part of any comprehensive public health system.