South Africa’s Water Crisis: Protecting Our Health While Using Water Wisely

South Africa is one of the most water-scarce countries in the world. With low rainfall, recurring droughts, ageing infrastructure, population growth, and climate change, the pressure on the country’s water supply continues to grow.

Many communities already experience water restrictions, intermittent supply, or reliance on alternative water sources. Water is essential for drinking, hygiene, sanitation, food production, and economic stability. Without reliable access to clean water, communities face increased risks of disease and reduced quality of life.

Understanding how to use water wisely while still protecting our health and hygiene is essential for the future of South Africa.

Why South Africa Faces a Water Crisis

Several factors contribute to the water crisis:

Low rainfall

South Africa receives about half the global average rainfall, making it naturally water scarce.

Climate change and drought

Hotter temperatures and irregular rainfall reduce dam levels.

Population growth and urban expansion

Growing cities increase pressure on water systems.

Ageing infrastructure

Leaks and poor maintenance cause significant water loss.

Water pollution

Contamination of rivers and dams reduces safe water supply.

Experts warn that water demand may exceed supply by 2030 if action is not taken.

The Importance of Drinking Water and Safe Water in Communities

Water is one of the most basic human needs. Every cell in the body depends on water to function properly, and every community depends on safe water for health, hygiene, and daily living.

Why Safe Water Matters in Communities

Access to water is not enough — the water must also be safe to drink and use.

Unsafe water can contain:

• Bacteria and viruses
• Chemicals or pollutants
• Waste contamination

Risks of Unsafe Water

Using unsafe water can lead to:

• Diarrhoeal diseases
• Cholera and other infections
• Skin conditions
• Serious illness, especially in children and vulnerable groups

Safe water is essential not only for drinking, but also for:

• Cooking
• Washing hands
• Bathing
• Cleaning

Without safe water, proper hygiene becomes difficult, increasing the spread of disease.

Why Drinking Water Is Essential for Health

Water plays a vital role in keeping the body functioning properly.

Key Health Benefits of Drinking Water

Regulates body temperature

Water helps cool the body, especially in hot climates.

Supports digestion

It helps break down food and absorb nutrients.

Boosts energy and brain function

Even mild dehydration can cause fatigue, headaches, and poor concentration.

Removes waste from the body

Water supports kidney function and helps flush toxins.

Supports skin and overall health

Hydration helps maintain healthy skin and body systems.

Most adults need about 6–8 glasses of water per day, and more when working in heat, exercising, or doing physical labour.

Drinking Water Choices: What to Know

Tap Water

In many urban areas, tap water is treated and safe. However, in some areas, infrastructure challenges may affect quality.

Bottled Water

• Glass bottles: safer from chemicals but expensive
• Plastic bottles: convenient but create waste and may contain microplastics

Sparkling Water

• Hydrating like still water
• Usually sugar-free
• May cause bloating in some people

Tonic Water

• Contains sugar and flavouring
• Not suitable as a main hydration source

For most people, safe tap water (filtered if needed) is the best option.

Using Water Wisely While Maintaining Health

Saving water does not mean compromising health.

Healthy water habits include:

• Drinking enough water daily (about 6–8 glasses)
• Washing hands regularly with soap
• Taking shorter showers
• Turning off taps when not in use
• Fixing leaks immediately
• Reusing greywater for gardens where possible

7-DAY WATER WISE CHALLENGE

Small Actions. Big Impact.

Attempt to take part in a 7-Day Water Wise Challenge to build water-saving habits.

Day 1 – Fix the Drip

Check your home or workplace for leaking taps or pipes and report or repair them.

Day 2 – Shorter Showers

Reduce your shower time by 2 minutes.

Day 3 – Turn Off the Tap

Turn off the tap while brushing teeth or shaving.

Day 4 – Reuse Water

Use leftover water from rinsing vegetables or washing dishes to water plants.

Day 5 – Drink Smart

Drink tap or filtered water from a reusable bottle instead of buying bottled water.

Day 6 – Full Loads Only

Only run washing machines or dishwashers when they are full.

Day 7 – Share the Message

Teach a family member or colleague one way to save water.

Water is life.

Safe water saves lives.

Sources:

• World Wildlife Fund. (2021). Water Scarcity in South Africa.
• South African Department of Water and Sanitation. (2022). Water Quality and Availability Reports.