---
title: "Short note: Importance of health education"
subject: "Technology, Environment and Society"
chapter: 5
key: "semester_7/technology_environment_and_society:health-education-importance"
source: https://www.bctengineer.com/q/semester_7/technology_environment_and_society/health-education-importance
site: BCT Engineering
---

# Short note: Importance of health education

Technology, Environment and Society · Chapter 5: Water and Air Pollution

- Asked in: 2070 Chaitra, 3 marks
- Video: [Health Education Concept,Aim, Objectives, Factors influencing Health](https://www.youtube.com/watch?v=9fZ0mWGe9lM) — Pure mind flies
- Answer checked by Claude Opus 5.5 (high effort) on 2026-10-14
- Page: https://www.bctengineer.com/q/semester_7/technology_environment_and_society/health-education-importance
- Whole chapter: https://www.bctengineer.com/md/semester_7/technology_environment_and_society/chapter-5

## Question

Write a short note on importance of health education.

## Short answer

Health education prevents disease by teaching hygiene and safe water use, changes behavior (e.g., ending open defecation), ensures proper use of infrastructure, and reduces costs. It protects vulnerable groups, raises pollution awareness, and fosters community participation while combating superstition.

## Answer

**Health education** is the process of informing, motivating and helping people to adopt and maintain healthy practices and lifestyles, and to use health and sanitation facilities properly.

#### Importance
1. **Prevents disease** – teaches hand washing, toilet use and safe water, cutting diarrhoea, cholera and typhoid (breaking the fecal-oral route).
2. **Changes behaviour** – turns knowledge into practice, e.g. ending open defecation (Nepal declared ODF in 2019 largely through community education).
3. **Makes infrastructure effective** – toilets, water taps and improved stoves are used and maintained only if people understand their value.
4. **Reduces cost** – prevention is cheaper than treatment for families and the state.
5. **Protects vulnerable groups** – mothers and children (nutrition, immunisation, ORS, clean cooking to avoid smoke).
6. **Awareness of pollution** – about smoke, dust, AQI, safe waste disposal.
7. **Community participation** – people take part in planning and managing water and sanitation schemes.
8. **Reduces superstition and stigma** – e.g. menstrual hygiene, chhaupadi.

It is delivered through schools, FCHVs, health posts, radio, street drama and posters.

## Check yourself

The answer's key points as multiple-choice questions, with the correct option and why.

1. Health education is best described as:
   A. Constructing health posts
   B. Informing and motivating people to adopt and maintain healthy practices and use sanitation facilities properly
   C. Giving free medicines
   D. Only teaching about vaccines
   Answer: B. It is the process of informing, motivating and helping people adopt healthy practices. (Key point: Definition)

2. Why does health education make infrastructure effective?
   A. Facilities are used and maintained only if people understand their value
   B. It replaces the need for toilets
   C. It makes taps free
   D. It removes the need for maintenance
   Answer: A. Toilets, taps and stoves go unused or unmaintained unless people see their value. (Key point: Makes infrastructure effective)

3. Why does health education reduce cost?
   A. It increases hospital admissions
   B. Prevention is cheaper than treatment for families and the state
   C. It stops all disease
   D. It raises taxes
   Answer: B. Preventing disease costs less than treating it. (Key point: Cost)

4. Which example shows health education turning knowledge into practice?
   A. Nepal's declaration as ODF in 2019 largely through community education
   B. Import of medicines
   C. Construction of a highway
   D. Increase in fuel price
   Answer: A. Community education helped end open defecation, leading to ODF status in 2019. (Key point: Behaviour change example)

## Related in Technology, Environment and Society

- [On-site sanitation and health education in Nepal](https://www.bctengineer.com/question.md?key=semester_7%2Ftechnology_environment_and_society%3Aonsite-sanitation-health-education) — Technology, Environment and Society, chapter 5
- [Pollution, onsite sanitation, health education, fecal-oral](https://www.bctengineer.com/question.md?key=semester_7%2Ftechnology_environment_and_society%3Apollution-sanitation-fecal-oral) — Technology, Environment and Society, chapter 5
- [Fecal-oral route and health education](https://www.bctengineer.com/question.md?key=semester_7%2Ftechnology_environment_and_society%3Afecal-oral-health-education) — Technology, Environment and Society, chapter 5