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GIS Applied to the Mapping of Land Use, Land Cover and Vulnerability in the Outcrop Zone of the Guarani Aquifer System
(Elsevier B.V., 2015-01-01)
This study presents the vulnerability mapping of Guarani Aquifer System (GAS) in the municipality of Ribeirao Bonito, the central region of the state of Sao Paulo, through the application of Pesticide DRASTIC index assigned ...
Hydrogeochemical and isotopic indicators of vulnerability and sustainability in the GAS aquifer, São Paulo State, Brazil
(2017-12-01)
Study region The Guarani Aquifer System (GAS), São Paulo State, Brazil, an important freshwater resource regionally and part of a giant, transboundary system. Study focus Groundwaters have been sampled along a transect. ...
Application of longitudinal conductance in the estimation of the natural vulnerability of the guarani aquifer system in the São Paulo stateAplicação da condutância longitudinal na estimativa da vulnerabilidade natural do sistema aquífero guarani no estado de São Paulo
(2018-01-01)
This paper presents the results obtained from geophysical data processing, which were acquired through vertical electrical soundings developed on occurrence area of the Guarani Aquifer System (GAS), in São Paulo state, ...
Método AVI (Aquifer Vulnerability Index) para a classificação da vulnerabilidade das águas subterrâneas na região de Campos dos Goytacazes, Rio de JaneiroAVI method (Aquifer Vulnerability Index) for groundwater vulnerability classification in Campos dos Goytacazes region, Rio de Janeiro, Brazil
(Associação Brasileira de Engenharia Sanitária e Ambiental - ABES, 2011)
SDR: A new method to assess the natural vulnerability to contamination of granular unconfined aquifersSDR: Um novo método para avaliar a vulnerabilidade natural à contaminação de aquíferos livres granulares
(2019-01-01)
In view of increase in the number of contaminated areas, which compromise the groundwater quality and constitute risks to human health, it is essential to establish instruments for land use planning and management, aiming ...
Estimativa da vulnerabilidade natural de aqüíferos: Uma contribuição a partir da resistividade e condutância longitudinal
(2008-01-01)
This paper describes the results obtained with DC resistivity method using vertical electrical soundings (Schlumberger array), applied to environmental studies involving the groundwater. Aquifers natural vulnerability, ...
Study of vulnerability to contamination of the Ribeirão Claro hydrographic basin's northern portion, SP, BrazilEstudo da vulnerabilidade à contaminação na porção norte da Bacia Hidrográfica do Ribeirão Claro, SP
(2018-09-17)
Because it is an unconfined aquifer and is relatively close to the surface, Rio Claro Aquifer becomes an easy target for infiltration of contaminants from various sources. The present paper aims to study the vulnerability ...
Drastic-based methodology for assessing groundwater vulnerability in the gümüşhacıköy and merzifon basin (amasya, turkey)
(UNIVERSIDAD NACIONAL DE COLOMBIA, 2013)
In recent years, preparation of aquifer vulnerability maps has become crucial in order to prevent adding new ones to those aquifers that have been contaminated due to environmental effects and been out of use. When preparing ...
Hydrogeological Characteristic and the Vulnerability Degree of the Aquifers from Municipality of Abaetetuba, Pará - Brazil
(Universidade Federal do ParáBrasilUFPA, 2019)