Economic Instruments for Rational Utilization of Water Resources,

Author(s):  
Varley E. Wiedeman ◽  
Edgrar L. Michalson
2008 ◽  
Vol 10 (1) ◽  
pp. 61 ◽  
Author(s):  
Antônio A. R. Ioris

Na última década, o uso e a conservação dos recursos hídricos no Brasil têm sido objeto de um amplo processo de reformas e reorganização institucional. A experiência da BaciaHidrográfica do Rio Paraíba do Sul foi selecionada como um exemplo paradigmático das reformas institucionais em andamento no país. Fazendo uso de métodos qualitativos de pesquisa, foram analisados os objetivos e as deficiências da nova decisória. O estudo identificou, como limitante fundamental, a afirmação de uma racionalidade tecnoburocrática, empregada tanto na avaliação de problemas, quanto na formulação de respostas. A expressão mais evidente é a importância estratégica atribuída à cobrança pelo uso da água, uma ferramenta de gestão altamente controvertida e que tem levado a uma polarização de posições políticas. Em larga medida, as reformas institucionais no Paraíba do Sul têm sido limitadas em si mesmas, uma vez que a nova estrutura ainda impede a incorporação das demandas da maioria da população local e a resolução efetiva de questões ambientais historicamente estabelecidas.Palavras-chave: hidropolítica; Ecologia Política; gestão integrada de recursos hídricos; cobrança pelo uso da água; instrumentos econômicos; Paraíba do Sul. Abstract: In the last decade, the use and conservation of water resources in Brazil have been the object of an ample process of reforms and institutional reorganization. The experience of the Paraíba do Sul River Basin was selected as a paradigmatic example of the institutional reforms ongoing in the country. Through qualitative research methods, the aims and the deficiencies of the new decision-making structure were analyzed. The study identified, as the crucial shortcoming, the affirmation of a technobureaucratic rationality, which is applied both to the assessment of problems and the formulation of responses. The most evident expression is the strategic relevance attributed to water use charges, a highly controversial management instrument that is leading to a polarization of political positions. The reforms in the Paraíba do Sul have been largely limited in themselves, given that the new institutional structure still prevents the incorporation of the demands of the majority of the local population and the proper solution to environmental questions historically established.Keywords: hydropolitics; Political Ecology; integrated water resources management; water charges; economic instruments; Paraíba do Sul.


2018 ◽  
Vol 122 ◽  
pp. 165-169
Author(s):  
Fengju Hu ◽  
Jixin Liu ◽  
Shufang Zhou ◽  
Shuangfeng Han

Author(s):  
Fernanda Neves Ferreira ◽  
Hebe Morganne Campos Ribeiro ◽  
Vítor Abner Borges Dutra

We investigated the application of economic instruments in the management of Brazilian water resources as mechanisms to stimulate the rational use of water and to recognise its economic value. We analysed water-charge scenarios at the national and international levels as a methodology to provide an economic estimate of environmental services related to water resources. Through bibliographical and documentary research, we identified the economic instruments applied to Brazilian water-resource management, describing the methodologies and values used Brazilian water charges and in some member states of the Organization for Economic Cooperation and Development. We identified how economic valuation methods of environmental resources could contribute to the improvement of water charges, considering the environmental services offered by a healthy river basin. In the Brazilian and the international scenarios, water charge methodologies include the volumetry of abstracted or consumed water, associating some elements that indicate the pollution level. The prices per cubic meter of water are still very low in all the scenarios. Environmental valuation techniques can be an essential tool for rethinking the methodologies and costs applied in water charges, increasing the potential of water’s rational use through economic instruments.


Sign in / Sign up

Export Citation Format

Share Document