Explore Perspectives

What is a perspective?

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.

http://minerals.usgs.gov/

http://minerals.usgs.gov/ds/2005/140/ [Accessed: 24.01.2011]

On this official website of the U.S Geological Survey are numbers of supply-demand and end-use statistics prepared. Scroll down to see the concerning numbers of phosphorus which sees already a decline.

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Explore Perspectives

What is a perspective?

http://minerals.usgs.gov/

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