Links

Nutrient Regulations

EPA - National Pollutant Discharge Elimination System (NPDES)

Water Associations

The Water Environment Federation

Stockholm International Water Institute (SIWI)

The Swiss Federal Institute of Aquatic Science and Technology (EAWAG)

Nutrient Recovery

Institut WAR (Technische Universität Darmstadt) Wastewater Technology

BALTIC 21 - joint conference on P-recovery, September 28-30, 2009

2009 International Conference on Nutrient Recovery from Wastewater Streams

Peak Phosphorus

Global Phosphorus Research Initiative

Global Phosphates Forum

Centre Européen d’Etudes sur les Polyphosphates (CEEP)

Fertilizer

International Fertilizer Industry Association (IFA)

Amber Waves article: Recent Volatility in U.S. Fertilizer Prices USDA

Sewage Treatment

Wikipedia: Simple overview of sewage treatment

Global Food Security

The Food and Agriculture Organization of the United Nations (FAO)

United Nations Environment Programme (UNEP)

International Food Policy Research Institute (IFPRI)

Global Environmental Change and Food Systems (GECAFS)