{"id":"https://openalex.org/W2116207012","doi":"https://doi.org/10.1002/rra.1533","title":"WATER QUALITY ASSESSMENT AND APPORTIONMENT OF POLLUTION SOURCES OF TIGRIS RIVER (TURKEY) USING MULTIVARIATE STATISTICAL TECHNIQUES\u2014A CASE STUDY","display_name":"WATER QUALITY ASSESSMENT AND APPORTIONMENT OF POLLUTION SOURCES OF TIGRIS RIVER (TURKEY) USING MULTIVARIATE STATISTICAL TECHNIQUES\u2014A CASE STUDY","publication_year":2011,"publication_date":"2011-05-10","ids":{"openalex":"https://openalex.org/W2116207012","doi":"https://doi.org/10.1002/rra.1533","mag":"2116207012"},"language":"en","primary_location":{"id":"doi:10.1002/rra.1533","doi":"https://doi.org/10.1002/rra.1533","is_oa":false,"landing_page_url":"https://doi.org/10.1002/rra.1533","pdf_url":null,"source":{"id":"https://openalex.org/S133770025","display_name":"River Research and Applications","issn_l":"1535-1459","issn":["1535-1459","1535-1467"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"River Research and Applications","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/11508/52029","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024537052","display_name":"Memet Varol","orcid":"https://orcid.org/0000-0001-6475-0570","observed_orcids":["https://orcid.org/0000-0001-6475-0570"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"M. Varol","raw_affiliation_strings":["Ministry of Agriculture and Rural Affairs, Province Control Laboratory  Diyarbak\u0131r Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Agriculture and Rural Affairs, Province Control Laboratory  Diyarbak\u0131r Turkey","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000534808","display_name":"B\u00fclent G\u00f6kot","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I123466251","display_name":"Dicle University","ror":"https://ror.org/0257dtg16","country_code":"TR","type":"education","lineage":["https://openalex.org/I123466251"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"B. G\u00f6kot","raw_affiliation_strings":["Faculty of Art and Science, Biology Department University of Dicle  Diyarbak\u0131r Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Art and Science, Biology Department University of Dicle  Diyarbak\u0131r Turkey","institution_ids":["https://openalex.org/I123466251"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002976316","display_name":"Aysel Bekleyen","orcid":"https://orcid.org/0000-0002-6083-7799","observed_orcids":["https://orcid.org/0000-0002-6083-7799"]},"institutions":[{"id":"https://openalex.org/I123466251","display_name":"Dicle University","ror":"https://ror.org/0257dtg16","country_code":"TR","type":"education","lineage":["https://openalex.org/I123466251"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"A. Bekleyen","raw_affiliation_strings":["Faculty of Art and Science, Biology Department University of Dicle  Diyarbak\u0131r Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Art and Science, Biology Department University of Dicle  Diyarbak\u0131r Turkey","institution_ids":["https://openalex.org/I123466251"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108510502","display_name":"B\u00fclent \u015een","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I143396566","display_name":"F\u0131rat University","ror":"https://ror.org/05teb7b63","country_code":"TR","type":"education","lineage":["https://openalex.org/I143396566"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"B. \u015een","raw_affiliation_strings":["Faculty of Aquaculture, Department of Basic Aquatic Sciences F\u0131rat University  Elaz\u0131\u011f Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Aquaculture, Department of Basic Aquatic Sciences F\u0131rat University  Elaz\u0131\u011f Turkey","institution_ids":["https://openalex.org/I143396566"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5024537052"],"corresponding_institution_ids":[],"apc_list":{"value":4110,"currency":"USD","value_usd":4110},"apc_paid":null,"fwci":5.3759,"has_fulltext":false,"cited_by_count":164,"citation_normalized_percentile":{"value":0.94868277,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"28","issue":"9","first_page":"1428","last_page":"1438"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12773","display_name":"Water Quality and Resources Studies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13882","display_name":"Research studies in Vietnam","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/tigris-river","display_name":"Tigris River","score":0.9869999885559082},{"id":"https://openalex.org/keywords/water-quality-assessment","display_name":"water quality assessment","score":0.7979999780654907},{"id":"https://openalex.org/keywords/source-apportionment","display_name":"source apportionment","score":0.9919999837875366},{"id":"https://openalex.org/keywords/soluble-salts","display_name":"soluble salts","score":0.628000020980835},{"id":"https://openalex.org/keywords/organic-pollution","display_name":"organic pollution","score":0.9620000123977661},{"id":"https://openalex.org/keywords/nutrients","display_name":"nutrients","score":0.9649999737739563},{"id":"https://openalex.org/keywords/anthropogenic-pollution","display_name":"anthropogenic pollution","score":0.7239999771118164},{"id":"https://openalex.org/keywords/seasonal-variation","display_name":"seasonal variation","score":0.5619999766349792},{"id":"https://openalex.org/keywords/spatial-variability","display_name":"spatial variability","score":0.7070000171661377},{"id":"https://openalex.org/keywords/monitoring-network-design","display_name":"monitoring network design","score":0.7839999794960022},{"id":"https://openalex.org/keywords/water-resources-management","display_name":"water resources management","score":0.6029999852180481},{"id":"https://openalex.org/keywords/transboundary-rivers","display_name":"transboundary rivers","score":0.6700000166893005}],"concepts":[{"id":"https://openalex.org/C2778337684","wikidata":"https://www.wikidata.org/wiki/Q3173700","display_name":"Apportionment","level":2,"score":0.7455646395683289},{"id":"https://openalex.org/C2780797713","wikidata":"https://www.wikidata.org/wiki/Q625376","display_name":"Water quality","level":2,"score":0.7315487861633301},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.7265093326568604},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.7191635370254517},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6790271997451782},{"id":"https://openalex.org/C521259446","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Pollution","level":2,"score":0.6321355700492859},{"id":"https://openalex.org/C38180746","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate analysis","level":2,"score":0.5157825946807861},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.40608203411102295},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2578660249710083},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14104494452476501},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1050579845905304},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.08151787519454956},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1002/rra.1533","doi":"https://doi.org/10.1002/rra.1533","is_oa":false,"landing_page_url":"https://doi.org/10.1002/rra.1533","pdf_url":null,"source":{"id":"https://openalex.org/S133770025","display_name":"River Research and Applications","issn_l":"1535-1459","issn":["1535-1459","1535-1467"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"River Research and Applications","raw_type":"journal-article"},{"id":"pmh:oai:openaccess.firat.edu.tr:11508/52029","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/11508/52029","pdf_url":null,"source":{"id":"https://openalex.org/S4377196733","display_name":"DSpace - FIRAT (F\u0131rat University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I143396566","host_organization_name":"F\u0131rat University","host_organization_lineage":["https://openalex.org/I143396566"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:openaccess.firat.edu.tr:11508/52029","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/11508/52029","pdf_url":null,"source":{"id":"https://openalex.org/S4377196733","display_name":"DSpace - FIRAT (F\u0131rat University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I143396566","host_organization_name":"F\u0131rat University","host_organization_lineage":["https://openalex.org/I143396566"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":1.0}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323641","display_name":"Vedeck\u00e1 Grantov\u00e1 Agent\u00fara M\u0160VVa\u0160 SR a SAV","ror":"https://ror.org/044gwpv05"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1496187190","https://openalex.org/W1524229245","https://openalex.org/W1568682603","https://openalex.org/W1972949757","https://openalex.org/W1973156238","https://openalex.org/W1980283053","https://openalex.org/W1985493764","https://openalex.org/W1992040474","https://openalex.org/W1999915367","https://openalex.org/W2003420687","https://openalex.org/W2009087555","https://openalex.org/W2009097930","https://openalex.org/W2030099939","https://openalex.org/W2032047304","https://openalex.org/W2033923757","https://openalex.org/W2035814883","https://openalex.org/W2038814181","https://openalex.org/W2040469824","https://openalex.org/W2043057493","https://openalex.org/W2051996700","https://openalex.org/W2083274400","https://openalex.org/W2090037541","https://openalex.org/W2093608226","https://openalex.org/W2094042379","https://openalex.org/W2103142368","https://openalex.org/W2106405591","https://openalex.org/W2114357073","https://openalex.org/W2135131487","https://openalex.org/W2138436021","https://openalex.org/W2158635912","https://openalex.org/W2164303307","https://openalex.org/W2167040687","https://openalex.org/W2172185496","https://openalex.org/W2416099221","https://openalex.org/W2497338307","https://openalex.org/W2504717088","https://openalex.org/W2736764543","https://openalex.org/W3003044952","https://openalex.org/W4292911985"],"related_works":["https://openalex.org/W3048348934","https://openalex.org/W2184027347","https://openalex.org/W4393319740","https://openalex.org/W2050297753","https://openalex.org/W7217340885","https://openalex.org/W1992040474","https://openalex.org/W7220123096","https://openalex.org/W2968675266","https://openalex.org/W2141639497","https://openalex.org/W2188681613"],"abstract_inverted_index":{"ABSTRACT":[0],"The":[1],"Tigris":[2,62],"is":[3],"one":[4],"of":[5,20,25,48,54,70,77,86,94,107,115,170,174,195],"the":[6,17,21,46,52,61,75,82,105,112,155,164,171,175,183,193,199,208,213],"most":[7],"important":[8],"transboundary":[9],"rivers":[10],"in":[11,16,154,163,202],"western":[12],"Asia":[13],"and":[14,39,51,84,92,104,128,131,147,190,229],"originates":[15],"Toros":[18],"mountains":[19],"Eastern":[22],"Anatolia":[23],"region":[24],"Turkey.":[26],"Multivariate":[27],"statistical":[28,79],"techniques,":[29],"such":[30],"as":[31],"cluster":[32],"analysis":[33,37,41,210],"(CA),":[34],"principal":[35],"component":[36],"(PCA)":[38],"factor":[40,209],"(FA),":[42],"were":[43,220],"applied":[44],"for":[45,60,81,111,216],"evaluation":[47,83],"temporal/spatial":[49],"variations":[50],"interpretation":[53,85],"a":[55,108],"water":[56,88,102,116,156,203,217],"quality":[57,89,103,157,218],"data":[58,90,165,176],"set":[59],"River,":[63],"which":[64,167],"was":[65],"obtained":[66,206],"during":[67],"1":[68],"year":[69],"monitoring.":[71],"This":[72,178],"study":[73],"presents":[74],"usefulness":[76],"multivariate":[78],"techniques":[80],"complex":[87],"sets":[91],"apportionment":[93],"pollution":[95,228],"sources/factors":[96],"to":[97,181,187,191,223],"obtain":[98],"better":[99],"information":[100],"about":[101],"design":[106],"monitoring":[109,134],"network":[110],"effective":[113],"management":[114],"resources.":[117],"Hierarchical":[118],"CA":[119],"grouped":[120],"12":[121],"months":[122],"into":[123,136],"two":[124],"periods":[125],"(the":[126],"first":[127],"second":[129],"periods)":[130],"classified":[132],"seven":[133],"sites":[135,146],"three":[137],"groups,":[138],"that":[139,212],"is,":[140],"less":[141],"polluted":[142,145,149],"sites,":[143,150],"medium":[144],"highly":[148],"based":[151],"on":[152,198],"similarities":[153],"characteristics.":[158],"PCA/FA":[159],"identified":[160],"five":[161],"factors":[162],"structure,":[166],"explained":[168],"77.5%":[169],"total":[172],"variance":[173],"set.":[177],"allowed":[179],"us":[180],"group":[182,197],"selected":[184],"parameters":[185,214],"according":[186],"common":[188],"features":[189],"evaluate":[192],"influence":[194],"each":[196],"overall":[200],"variation":[201,219],"quality.":[204],"Varifactors":[205],"from":[207],"indicated":[211],"responsible":[215],"mainly":[221],"related":[222],"soluble":[224],"salts":[225],"(natural),":[226],"organic":[227],"nutrients":[230],"(anthropogenic).":[231],"Copyright":[232],"\u00a9":[233],"2011":[234],"John":[235],"Wiley":[236],"&":[237],"Sons,":[238],"Ltd.":[239]},"counts_by_year":[{"year":2026,"cited_by_count":16},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":18},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":12},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}