Modelling financial flows of the FSTP in Bouaké (Côte d’Ivoire)

In Côte d’Ivoire, there has been a strong push for on-site sanitation development, particularly in towns like Bouaké. One effective way to achieve this is by establishing faecal sludge treatment plants (FSTP), which help to protect people from the health and environmental risks associated with faecal sludge. However, running these facilities comes with a cost, including maintenance and staff expenses. To ensure the sustainable management of the Bouaké FSTP, our study focused on proposing a financial flow model. We collected financial data from various stakeholders involved in managing faecal sludge and assessed operating costs, such as staff and maintenance. Using the cash flow method, we conducted financial analyses based on two scenarios: the current situation and the sale of dried sludge from the STBV. Our findings showed that the emptying fee covered the related operating expenses, with total operating costs estimated at 19,609,092 FCFA per year. Meanwhile, the total revenue for the treatment plants is estimated at 23,152,000 FCFA per year. These financial evaluations will help to ensure the sustainable management of faecal sludge in Bouaké.