Class 9
Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
A comprehensive guide to maintaining individual and community health, hygiene, and sanitation.
Health is not merely the absence of disease; it is a state of complete physical, mental, and social well-being. To achieve this state, both personal and public health measures must be integrated.
According to the World Health Organization (WHO), health is defined as:
"A state of complete physical, mental and social well-being and not merely the absence of disease or infirmity."
Holistic Health WHO's definition emphasizes that being "healthy" is not just about not being sick, but also about mental resilience and the ability to function well in society.
Personal hygiene refers to the practices an individual performs to maintain cleanliness and health.
Public health refers to the science of protecting and improving the health of communities through education, policy-making, and research for disease prevention.
Garbage should be disposed of in covered bins and treated scientifically (composting or incineration) to prevent the breeding of flies and mosquitoes.
Providing chemically treated and filtered water to the public to prevent water-borne diseases like cholera and typhoid.
Ensuring that domestic and industrial sewage is treated before being discharged into water bodies.
Regular spraying of insecticides and disinfectants in public places to eliminate vectors like mosquitoes, rats, and houseflies.
Strict inspection of food stalls, slaughterhouses, and dairies to ensure that food items are not contaminated.
Social hygiene involves maintaining the cleanliness of the environment shared by the community.
Did You Know? The 'Swachh Bharat Abhiyan' is a massive national campaign in India aimed at eliminating open defecation and improving solid waste management.
| Feature | Personal Health | Public Health |
|---|---|---|
| Focus | Individual well-being | Community well-being |
| Responsibility | The Individual | The Government/Local Bodies |
| Activities | Brushing, Bathing, Exercise | Sewage treatment, Vaccination drives |
| Goal | Preventing personal illness | Preventing epidemics |
Healthy individuals are more productive, have a higher life expectancy, and contribute more effectively to the economy and society. A healthy nation is a strong nation.
/Class-9/6_1_Personal_and_Public_Health.mdx