the 10 million george barley water prize widespread water
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The $10 Million George Barley Water Prize Widespread Water Crisis Nutrient pollution is impacting lakes and rivers around the globe. Bangladesh China Around the World Lake Winnipeg, 2000 Lake Victoria, 2006 Lake Taihu, 1998 Barwon-Darling


  1. The $10 Million George Barley Water Prize

  2. Widespread Water Crisis Nutrient pollution is impacting lakes and rivers around the globe. Bangladesh China

  3. Around the World Lake Winnipeg, 2000 Lake Victoria, 2006 Lake Taihu, 1998 Barwon-Darling River, 1992

  4. Phosphorus is a Nutrient • Essential for life, non toxic. • When P is in excess, it becomes a pollutant. Health Impacts Economic Impacts Ecological Impacts

  5. Where is P coming from? • Urban areas – wastewater and stormwater ( P and N) • Farms – over fertilization ( P and N) • Dairies – Manure ( P and N)

  6. In Florida

  7. In Florida

  8. Lake Okeechobee Florida Total Maximum Daily Load

  9. Ecological Impacts • Imbalance in the food web • Oxygen depletion • Flora and fauna changes

  10. Current Solutions GBWP Solutions Radically cost- Cost prohibitive effective Tested through Land intensive size requirements Legislative Technological Challenges breakthrough

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