PMID- 26038321 OWN - NLM STAT- MEDLINE DCOM- 20160126 LR - 20181202 IS - 1573-2959 (Electronic) IS - 0167-6369 (Linking) VI - 187 IP - 7 DP - 2015 Jul TI - An application of MC-SDSS for water supply management during a drought crisis. PG - 396 LID - 10.1007/s10661-015-4643-y [doi] AB - Climate change influences many countries' rainfall patterns and temperatures. In Iran, population growth has increased water demands. Tabriz is the capital of East Azerbaijan province, in northwestern Iran. A large proportion of the water required for this city is supplied from dams; thus, it is important to find alternatives to supply water for this city, which is the largest industrial city in northwestern Iran. In this paper, the groundwater quality was assessed using 70 wells in Tabriz Township. This work seeks to define the spatial distribution of groundwater quality parameters such as chloride, electrical conductivity (EC), pH, hardness, and sulfate using Geographic Information Systems (GIS) and geostatistics; map groundwater quality for drinking purposes employing multiple-criteria decision-making (MCDM), such as the Analytical Hierarchy Process (AHP) and fuzzy logic, in the study area; and develop an Spatial Decision Support System (SDSS) for managing a water crisis in the region. The map produced by the AHP is more accurate than the map produced using fuzzy logic because in the AHP, priorities were assigned to each parameter based on the weights given by water quality experts. The final map indicates that the groundwater quality increases from the north to the south and from the west to the east within the study area. During critical conditions, the groundwater quality maps and the presented SDSS core can be utilized by East Azerbaijan Regional Water Company to develop an SDSS to drill new wells or to select existing wells to supply drinking water to Tabriz City. FAU - Jeihouni, Mehrdad AU - Jeihouni M AD - Department of Remote Sensing and GIS, Faculty of Geography, University of Tehran, Azin Alley. 50, Vesal Str., Tehran, Iran. FAU - Toomanian, Ara AU - Toomanian A FAU - Alavipanah, Seyed Kazem AU - Alavipanah SK FAU - Shahabi, Mahmoud AU - Shahabi M FAU - Bazdar, Saba AU - Bazdar S LA - eng PT - Journal Article DEP - 20150603 PL - Netherlands TA - Environ Monit Assess JT - Environmental monitoring and assessment JID - 8508350 RN - 0 (Sulfates) RN - 0 (Water Pollutants, Chemical) SB - IM MH - Cities MH - Climate Change MH - *Decision Support Techniques MH - *Droughts MH - Electric Conductivity MH - Environmental Monitoring MH - Fuzzy Logic MH - Geographic Information Systems MH - Groundwater/*analysis MH - Hydrogen-Ion Concentration MH - Iran MH - Sulfates/analysis MH - Water Pollutants, Chemical/analysis MH - Water Supply EDAT- 2015/06/04 06:00 MHDA- 2016/01/27 06:00 CRDT- 2015/06/04 06:00 PHST- 2015/01/17 00:00 [received] PHST- 2015/05/26 00:00 [accepted] PHST- 2015/06/04 06:00 [entrez] PHST- 2015/06/04 06:00 [pubmed] PHST- 2016/01/27 06:00 [medline] AID - 10.1007/s10661-015-4643-y [doi] PST - ppublish SO - Environ Monit Assess. 2015 Jul;187(7):396. doi: 10.1007/s10661-015-4643-y. Epub 2015 Jun 3.