Publicação
Monitoring NO3 contamination of aquifer system of Bacia do Cávado/Ribeiras Costeiras
| Resumo: | Groundwater quality is subject to law 2006/118/CE, related to protection against pollution. In Portugal, law 306/2007 establishes conditions for human consumption. Aquifers are subject to several pollutants, namely chemicals used for agricultural purposes. The aim of this work is to present a stochastic model for the concentration of NO3 over the aquifer of the so-called vulnerable zone number 1, Esposende-Vila do Conde, on the northern region of Portugal. The model proposed was fitted to four time periods, independently of each other, being spring and fall of 2008 and 2009. |
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| Autores principais: | Margalho, Luís |
| Outros Autores: | Menezes, Raquel; Sousa, Inês; Silva, Júlio F. Ferreira da |
| Assunto: | Geostatistics Kriging Hydrogeological parameters |
| Ano: | 2011 |
| País: | Portugal |
| Tipo de documento: | comunicação em conferência |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| Resumo: | Groundwater quality is subject to law 2006/118/CE, related to protection against pollution. In Portugal, law 306/2007 establishes conditions for human consumption. Aquifers are subject to several pollutants, namely chemicals used for agricultural purposes. The aim of this work is to present a stochastic model for the concentration of NO3 over the aquifer of the so-called vulnerable zone number 1, Esposende-Vila do Conde, on the northern region of Portugal. The model proposed was fitted to four time periods, independently of each other, being spring and fall of 2008 and 2009. |
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