Aspectos físicos e sociais da geografia da disponibilidade hídrica municipal no Brasil

• Autor(a) principal: Da Rocha, Gustavo Casoni
• Data de Publicação: 2013
• Outros Autores: Sánchez-Román, Rodrigo M. [UNESP], Folegatti, Marcos Vinicius, Lino, Ane Siqueira
• Tipo de documento: Artigo
• Idioma: eng; por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://irriga.fca.unesp.br/index.php/irriga/article/view/1039; http://hdl.handle.net/11449/76858
• topic: Brazil; Falkenmark index; Human development index; Water poverty index; Water resource management; Water use

In managing water resources, indexes are used to simplify and quantify available information as well as report the characteristics of a region under study. These indexes may be extremely demanding concerning information required, or very simple, and the water poverty index and Falkenmark index are examples of both extreme situations, respectively. Searching for an index that considers regional and local complexities and information available in developing countries, a new index was developed to evaluate the population accessibility to water resources. This new index combines the Human Development Index and Falkenmark Index and geographic information systems. The results are presented in figures which show the situation at national level, highlighting that the Northeast and Southeast regions are the most vulnerable in Brazil.