The process of reducing the water content of a sludge or slurry. Dewatered sludge may still have significant moisture content, but it typically is dry enough to be conveyed as a solid (e.g., shovelled).
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.