JOHANNESBURG - Our groundwater is being poisoned so we can get good-looking fruit and veg.
That's the view of activists around the world protesting the use of pesticides containing Glyphosate.
It's been linked to a variety of health and environmental concerns.
The World Health Organization has even linked it to cancer.
However its is still the most widely used pesticide in the world and a key part of commercial farming.
We discuss this with water expert, Anja du Plessis.
Effect of glyphosate on water resources Part 2
Effect of glyphosate on water resources Part 3
Effect of glyphosate on water resources Part 4