Catherine Nyagah: The inventor behind South Africa’s cheap water absorption sachets
[bctt tweet=”Catherine Nyagah – My aim is straight forward —South Africa must flush and save water wisely” username=”SheLeadsAfrica”] Get ready, we’re going to be talking about toilets here. Kenyan-born scientist Catherine Nyagah, 56, is a consultant for the Pretoria chapter of the United Nations Environment Program (UNEP). Catherine has led food spice-quality testing teams for […]