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MULTIOBJECTWE ALLOCATION OF WATER SHORTAGE IN THE SVARTA RIVER, SWEDEN 1
Author(s) -
Goulter I. C.,
Castensson R.
Publication year - 1988
Publication title -
jawra journal of the american water resources association
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.957
H-Index - 105
eISSN - 1752-1688
pISSN - 1093-474X
DOI - 10.1111/j.1752-1688.1988.tb00927.x
Subject(s) - environmental science , hydroelectricity , drainage basin , water resource management , irrigation , water resources , hydrology (agriculture) , streamflow , water supply , water scarcity , wastewater , irrigation district , economic shortage , water use , environmental engineering , engineering , geography , ecology , linguistics , philosophy , cartography , geotechnical engineering , government (linguistics) , electrical engineering , biology
A model is proposed for allocation of water shortages among competing water uses in the Svarta River basin in Sweden. The three major competing uses in the basin are hydroelectricity generation, irrigation water supply, and urban water supply. Minor uses that impact upon the allocation are minimum river flow requirements for fishlife and for dilution of treated wastewater, and storage level restrictions for recreation purposes in the main storage facility, Lake Sommen. Analysis of the competing demands on the water are modeled through the method‐of‐weights multiobjective technique using a deterministic mixed‐integer optimization formulation. The (0–1) variables in the formulation are required to synthesize the restricted validity of permits for withdrawal of irrigation water from the river and to simulate the complex operating rules of the major regulation facility on the river. Due to the deterministic nature of the formulation, the model is used on a hydrologic scenario basis. Use of the model is demonstrated by application to the Svarta River.