Wastewater-fed aquaculture has a long history, especially in Asia. This report examines three empirical cases of integrated wastewater treatment and aquaculture production.

This report assesses the potential of solar photovoltaic (PV) irrigation for smallholder agriculture in Ghana, using elements of business planning and business models with a suitability mapping approach. These approaches take into account the economic as well as environmental sustainability of expanding such technology.

The safe recovery of nutrients from our waste streams allows us to address the challenges of waste management and soil nutrient depletion conjointly.

Most of the domestic and agro-waste in African cities end up in open dumps and natural water bodies thus causing severe environmental and health problems. These waste streams have resources such as nutrient and energy that can be valorized by transforming them into valuable products.