Core Viewpoint - The collaboration between the Ivorian government and a Swiss research center aims to transform sewage into fertilizer using biological treatment technology, promoting sustainable agriculture in Côte d'Ivoire [1] Group 1: Project Overview - The Kumasi wastewater treatment plant is being used as a pilot project for this initiative [1] - The project is funded by the Gates Foundation and has been implemented in several African countries, including Senegal, Burkina Faso, and Cameroon [1] - Currently, the project is in the experimental phase in Côte d'Ivoire [1] Group 2: Agricultural Impact - Agricultural experts in Côte d'Ivoire report that the trial has been very successful, with crop yields from treated fertilizer being 4-5 times higher than those from other fertilizers [1] - The use of sewage as organic fertilizer significantly reduces greenhouse gas emissions, highlighting its potential in addressing climate change and promoting sustainable development [1] Group 3: Financial and Institutional Support - The African Development Bank has expressed willingness to support the investment and promotion of this project to scale it up [1]