Hindcasts and Future Projections of Global Inland and Coastal Nitrogen and Phosphorus Loads Due to Finfish Aquaculture

作者: A. F. Bouwman , A. H. W. Beusen , C. C. Overbeek , D. P. Bureau , M. Pawlowski

DOI: 10.1080/10641262.2013.790340

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摘要: A global model is used to calculate feed and nutrient budgets for freshwater marine omnivorous carnivorous aquacultural finfish production. The uses national production data the period 1970–2010 Millennium Ecosystem Assessment scenarios management 2010–2050. Results indicate that annual release (1.2 million tonnes of N 0.1 P in 2010) aquatic environments (0.3 0.05 P) increased less rapidly than fish production, mainly due improving conversion. In coming five decades, may increase 1.5–2.1 0.1–0.2 P, depending on scenario assumptions conversion share integrated At present, contribution aquaculture loading rivers small. This same conclusion re...

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