DSS application to the development of water management strategies in Ribeiras do Algarve River Basin

• Tipo: Artigo em Revista Científica Internacional
• Data: 2007

Autores

Rodrigo Maia (Autor) FEUP; Andreas Schumann (Autor) Outra

Revista

Título: Water Resources Management

Vol. 21 Nº 5

Páginas: 897-907

ISSN: 0920-4741

Editora: Springer Nature

Indexação

ISI Web of Knowledge - 9 Citações

Scopus - 14 Citações

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia civil

Outras Informações

ID Authenticus: P-004-AHJ

DOI: 10.1007/s11269-006-9106-3

Abstract (EN): Within the Project - "Developing Strategies for Regulating and Managing Water Resources and Demand in Water Deficient Regions (WSM)" funded by the EU in fifth Research Framework Program, the Ribeiras do Algarve River Basin was chosen as a case study to develop a DSS for planning purposes. Located in the southern stretch of the Portuguese territory, crucial conflicts do exist between tourist and agricultural water uses within the river basin. Additionally, there are important deficiencies in urban secondary water supply. Also inadequate irrigation methods and poor quality of water existing in some areas urge the implementation of management measures. Different ways to improve the water management situation were analysed: (a) structural options, (b) demand management options and (c) socio-economic measures. These options were analysed using a range of combinations of extreme demand and availability scenarios and ranked based on indicators reflecting the perception of the local stakeholders towards economic development and social and environmental sustainability. On a second phase, the formulation of strategies using the available options was addressed and two different strategies, resulting from a tentative timeframe of water management options combination, were applied aiming to achieve goals defined with regional stakeholders, namely: (a) on a first stage, the optimization of the domestic and irrigation water demand coverage and aquifer's groundwater exploitation use ratio; (b) on a second stage, the determination of the water pricing increase necessary to achieve economical sustainability, aiming at cost recovery goals in accordance with the Water Framework Directive compliance.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 11