SIMPLE: assessment of non-point phosphorus pollution from agricultural land to surface waters by means of a new methodology.

Schoumans, O F; Mol-Dijkstra, J; Akkermans, L M W; Roest, C W J

Schoumans, O F; Mol-Dijkstra, J; Akkermans, L M W; Roest, C W J.

Afiliación

Schoumans OF; Alterra, Green World Research, Department of the Environment and Water, Wageningen, The Netherlands.

Water Sci Technol ; 45(9): 177-82, 2002.

Article en En | MEDLINE | ID: mdl-12079100

RESUMEN

In the past, environmental Phosphorus (P) parameters like soil P indices have been used to catogorize the potential risk of P losses from agricultural land. In order to assess the actual risk of P pollution of groundwater and surface waters, dynamic process oriented soil and water quality models have been frequently used. Recently, an approximating model for phosphorus, called SIMPLE, has been developed. This model approximates the output from a complex dynamic water quality model. The approximating model is called a metamodel. This simple P-model proves to be a powerful tool for quick assessment of the risk of P pollution from agricultural land to surface waters.

Asunto(s)

Agricultura; Monitoreo del Ambiente/métodos; Modelos Teóricos; Fósforo/análisis; Contaminantes del Agua/análisis; Método de Montecarlo; Medición de Riesgo; Contaminantes del Suelo/análisis; Movimientos del Agua

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Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Fósforo / Contaminantes del Agua / Monitoreo del Ambiente / Agricultura / Modelos Teóricos Tipo de estudio: Etiology_studies / Health_economic_evaluation / Risk_factors_studies Idioma: En Revista: Water Sci Technol Asunto de la revista: SAUDE AMBIENTAL / TOXICOLOGIA Año: 2002 Tipo del documento: Article País de afiliación: Países Bajos Pais de publicación: Reino Unido

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