A platform for research: civil engineering, architecture and urbanism
Spatial Water Use efficiency Index towards resource sustainability: application in the island of Crete, Greece
This paper introduces a new index to test water resource sustainability in regions where groundwater is the main source of water supply. The Spatial Water Use efficiency Index (SWUI) is a geographical information system (GIS) environment index which expresses the ratio of potential available water volume (groundwater recharge minus water needs) to the respective water needs. Its low and/or negative values indicate water stress. SWUI is applied in the island of Crete, Greece, where water needs are mainly covered by groundwater abstractions. The annual water mass balance is estimated using the RIBASIM (River Basin Simulation) model. The total freshwater needs in the Cretan region reach 535 hm 3 annually according to the model's simulation. SWUI with values ranging from − 0.8 to 214.3 has proved to be an important visual tool towards depicting the low efficiency of the east part of the island to cover water demand and a useful decision-making tool in the sustainability evaluation of groundwater aquifers.
Spatial Water Use efficiency Index towards resource sustainability: application in the island of Crete, Greece
This paper introduces a new index to test water resource sustainability in regions where groundwater is the main source of water supply. The Spatial Water Use efficiency Index (SWUI) is a geographical information system (GIS) environment index which expresses the ratio of potential available water volume (groundwater recharge minus water needs) to the respective water needs. Its low and/or negative values indicate water stress. SWUI is applied in the island of Crete, Greece, where water needs are mainly covered by groundwater abstractions. The annual water mass balance is estimated using the RIBASIM (River Basin Simulation) model. The total freshwater needs in the Cretan region reach 535 hm 3 annually according to the model's simulation. SWUI with values ranging from − 0.8 to 214.3 has proved to be an important visual tool towards depicting the low efficiency of the east part of the island to cover water demand and a useful decision-making tool in the sustainability evaluation of groundwater aquifers.
Spatial Water Use efficiency Index towards resource sustainability: application in the island of Crete, Greece
Tzoraki, O (author) / Kritsotakis, M / Baltas, E
2015
Article (Journal)
English
BKL:
38.85
Hydrologie: Allgemeines
/
56.35
Siedlungswasserwirtschaft, industrielle Wasserwirtschaft
/
56.30
Wasserbau
/
43.33
Umweltfreundliche Nutzung natürlicher Ressourcen
Local classification TIB:
330/3715/6615
Taylor & Francis Verlag | 2015
|Engineering geology of Rethymnon, Crete, Greece
British Library Conference Proceedings | 1997
|