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Water quality assessments: a guide to the use of biota, sediments and water...
This guidebook concentrates on the process of setting on monitoring programmes for the purpose of providing a valid data base for water quality assessments. -
Nutrient pollution (fertilizers) 2013 - KNB
Input data are from 2007-2010 FAO statistics, the most recent available. FAO data on annual country-level fertilizer were used were available, averaged over the time periods.... -
Nutrient pollution (fertilizers) 2008 - KNB
Input data are from FAO statistics published in the time period 2003-2006. FAO data on annual country-level fertilizer were used were available, averaged over the time periods.... -
Nutrient Pollution - Dissolved inorganic phosphorous (DIP) in rivers per...
Phosphorous is an important cause of river nutrient pollution caused mainly by agricultural activities (fertiliser use and wastes from livestock), urban wastewater, and... -
Nutrient Pollution - Dissolved inorganic nitrogen (DIN) in rivers per river...
Nitrogen is an important cause of river nutrient pollution caused mainly by agricultural activities (fertiliser use and wastes from livestock), urban wastewater, and atmospheric...