Enviro Health

Carbon monoxide kills in minutes
Seven people have been found dead in an apartment complex in the Strand. It is suspected that they may have died from carbon monoxide poisoning.

Sulphur dioxide and trioxide poisoning – the facts
Sulphur dioxide and sulphur trioxide are potentially fatal gases. What effects do they have on people, and what should be done if exposure has occurred?

Reduce your emissions!
Do your bit to curb air pollution in your city with these smog-busting tips.

Every breath you take
A breathalyser to check if you’re a secret smoker? It’s called a Smokerlyzer, and Health24 got their hands on one.

Why smog kills
City living and dirty air go together. But when it turns into a killer smog is no longer just a vague inconvenience.

Airconditioning and your health
Working in fully airconditioned offices or factories has become the norm for many working people over the last few decades. But how healthy is this?

New toxic additive in petrol
Lead will be completely phased out of petrol in South Africa next year. But a toxic substance needs to be added to the unleaded petrol before older cars can run on it.

A jog in the smog
How does urban pollution affect people who exercise outdoors?

Nitrogen dioxide (NO2)
Indoor gases produced from combustion of fuels for heating and cooking may be harmful, especially to children's lungs and developing brains. NO2 is one such toxin.