Point And Diffuse Sources
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Field-scale spatial correlation between contents of iron oxides and CO2 emission in an Oxisol cultivated with sugarcane
Soil CO2 emission (FCO2) is one of the main sources of carbon release into the atmosphere. Moreover, FCO2 is related to soil attributes governing the transfer of gases from soil to the atmosphere. This study aimed firstly to describe the spatial variability of hematite (Hm), goethite (Gt), iron extracted with sodium dithionite-citrate-bicarbonate (Fed) conte
Sci. agric. (Piracicaba, Braz.). Publicado em: 2015-02
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2. Análise da decisão judicial no quadro da legisprudência: o diálogo das fontes do direito
The research context is related to the legitimacy crisis of legislation due to the poor quality of norms, as well as the decentralization of law-making activity for other spheres of power. This perspective raised inquires about current legal rationality especially its disregard for the process of creation of rules, considered a matter of politics. Alternativ
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/08/2011
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3. QUALITY OF WATER FOR HUMAN CONSUMPTION IN SCHOOLS AND AGRICULTURAL COMMUNITIES OF THE CENTRAL REGION OF THE RIO GRANDE DO SUL / QUALIDADE DA ÁGUA PARA CONSUMO HUMANO OFERTADA EM ESCOLAS E COMUNIDADES RURAIS DA REGIÃO CENTRAL DO RIO GRANDE DO SUL
In rural areas, including rural schools, the water intended for human consumption may not have quality, due to problems in their capture and storage, leaving the rural population in the mercy of contamination and diseases of hydric veiculation. This work has the follows objectives: a) achieve a diagnosis of the quality of water for human consumption in schoo
Publicado em: 2008
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4. Modelagem da poluiÃÃo pontual e difusa: aplicaÃÃo do modelo Moneris à Bacia hidrogrÃfica do rio Ipojuca, Pernambuco
As emissÃes de poluentes e nutrientes sÃo causadoras de diversos problemas nos ecossistemas aquÃticos. O excesso de nutrientes, especificamente, o nitrogÃnio e o fÃsforo, à o principal responsÃvel pelo processo de eutrofizaÃÃo dos corpos dâÃgua. Na maioria dos paÃses desenvolvidos, grande atenÃÃo vem sendo dada à poluiÃÃo difusa, uma vez que
Publicado em: 2008