Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 1 of 1 for “"Water preservation"”.
-
Sustentabilidade da água: uma abordagem na Rio +20.
… of people without access to safe drinking water in late 2010. The water a substance more abundant on planet earth where you can be found in three physical states: solid (glaciers), liquid (oceans and rivers), and gas (water vapor in the atmosphere). Furthermore, approximately 80% of our …