- 1,784 viewsDuration: 6:57JEFF: Every day, tonnes of leftover food from homes, hotels, and markets end up in dumpsites, where they rot and release methane, a greenhouse gas far more potent than carbon dioxide. OLIVE: But in Kenya's coastal county of Kwale, a group of women is turning that challenge into an opportunity. By harnessing the remarkable life cycle of the Black Soldier Fly, they are converting organic waste into high-protein animal feed, organic fertilizer, and a sustainable solution to climate change. JEFF: Lawrence Ng'ang'a brings us this week's edition of Citizen Planet.