Waterless urinals function without water. They have two important advantages compared to flush urinals: They save water and they allow the collection of undiluted urine, which is a valuable resource as fertiliser in agriculture.
Perspectives are different frameworks from which to explore the knowledge around sustainable sanitation and water management. Perspectives are like filters: they compile and structure the information that relate to a given focus theme, region or context. This allows you to quickly navigate to the content of your particular interest while promoting the holistic understanding of sustainable sanitation and water management.