What’s Really in Your Tap Water?
Understanding Common Contaminants in South Africa (and what CARA filtration helps reduce)
Introduction
Clean water isn’t just about what you can see, it’s about what you can’t.
Across South Africa, municipal water is treated according to national standards. But compliance doesn’t always mean consistency, that’s where the real conversation begins.
The Reality of Water Quality in South Africa
According to the Department of Water and Sanitation:
– South Africa’s water is governed by SANS 241 drinking water standards
– Performance varies significantly between municipalities
– Infrastructure challenges and ageing systems affect reliability
The Blue Drop Report found that many municipalities do not consistently meet ideal standards due to maintenance, monitoring, and contamination risks.
The Water Research Commission highlights growing concerns around microplastics, agricultural runoff, and emerging contaminants.
Why This Matters in Everyday Life
Water travels a long journey before it reaches your glass, the journey often includes:
Chlorination
Ageing pipes
Intermittent supply
Storage tanks
Environmental exposure
Common Contaminant
Bacteria & Microorganisms: storage tanks, leaks, interruptions
Lead & Heavy Metals: old plumbing, corrosion
Chlorine: disinfection, affects taste and smell
Fluoride: added or natural
Microplastics: environmental pollution
Nitrates: fertilisers and runoff
What Filtration Changes
Independent testing of the CARA Reverse Osmosis system shows:
Complete removal of lead and microplastics
Significant reduction in chlorine and nitrates
Strong reduction in bacteria and fluoride
Filtration down to 0.0001 microns targets contaminants at a molecular level.
A Simple Way to Think About It
Every glass of water is something your body interacts with.
Over time, even small exposures can add up.
Filtering your water helps reduce unwanted substances, improve taste,
and take control of your intake.
Sources & References
Department of Water and Sanitation (South Africa)
CARA Independent Filtration Test Results (internal document)