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.
Article on the potential of using slow burn agriculture and burning biomass to produce charcoal for terra preta soils and the potential of biomass pyrolysis and terra preta to contribute to carbon sequestration.
LEHMANN, J. (2006): Black is the new green. In: Nature : Volume 442 , 624-626. URL [Accessed: 10.05.2010]