Fertiliser from urine? Winning researcher says yes by Helen Swingler 4th Oct 2021 0 Human urine is treated as a mere waste product, millions of litres flushed away daily. But this liquid gold is rich in nitrogen in the form of urea, which is ...
Inspiration PJ runs one of Africa’s top aquaponics farms by Magnificent Mndebele 27th May 2022 0 INSPIRATION: This is the inspiring story of Mapopa “PJ” Gwengo, a farm manager at Integrated Aquaculture, one of the most... Read more