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Therefore, this study aims to investigate the facility location problem of WEEE recycling plant. Taking into consideration the requirement of the process to consider several conflicting factors from qualitative to quantitative factors, one of the MCDM techniques is employed. In order to handle uncertainties on human judgments during the evaluation process, the process is conducted under fuzzy environment. Once criteria affecting the decision-making process of the location of WEEE recycling plant are determined, the Pythagorean fuzzy AHP (PFAHP) method is applied to determine the priority weights of the criteria, sub-criteria and alternative locations. The results of the study show that transportation, recycling, and energy costs are the first three factors respectively, having the highest importance for the selection process, Electric and Electronic Equipment (EEE) usage habits and waste composition are the factors having the least importance.<\/jats:p>","DOI":"10.3233\/jifs-179471","type":"journal-article","created":{"date-parts":[[2019,10,25]],"date-time":"2019-10-25T09:13:11Z","timestamp":1571994791000},"page":"1097-1106","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":27,"title":["Location selection for WEEE recycling plant by using Pythagorean fuzzy AHP"],"prefix":"10.1177","volume":"38","author":[{"given":"Aycan","family":"Kaya","sequence":"first","affiliation":[{"name":"Department of Industrial Engineering, Istanbul Technical University, Macka, Istanbul, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B\u00fc\u015fra","family":"\u00c7i\u00e7ekalan","sequence":"additional","affiliation":[{"name":"Department of Environmental Engineering, Istanbul Technical University, Maslak, Istanbul, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ferhan","family":"\u00c7ebi","sequence":"additional","affiliation":[{"name":"Department of Management Engineering, Istanbul Technical University, Macka, Istanbul, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2019,10,22]]},"reference":[{"key":"e_1_3_1_2_2","first-page":"1","article-title":"A novel Pythagorean fuzzy AHP and its application to landfill site selection problem","author":"Karasan A.","year":"2018","unstructured":"KarasanA., IlbaharE. and KahramanC., A novel Pythagorean fuzzy AHP and its application to landfill site selection problem, Soft Computing (2018), 1\u201316.","journal-title":"Soft Computing"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ssci.2018.04.031"},{"key":"e_1_3_1_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jclepro.2019.04.257"},{"issue":"3","key":"e_1_3_1_5_2","first-page":"33","article-title":"Proposal of a stochastic programming model for reverse logistics network design under uncertainties","volume":"3","author":"Bolat B.","year":"2014","unstructured":"BolatB. and Ayvaz.B., Proposal of a stochastic programming model for reverse logistics network design under uncertainties, International Journal of Supply Chain Management 3(3) (2014), 33\u201342.","journal-title":"International Journal of Supply Chain Management"},{"key":"e_1_3_1_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.wasman.2009.11.029"},{"issue":"5","key":"e_1_3_1_7_2","first-page":"19","article-title":"Defuzzification of intuitionistic fuzzy sets","volume":"22","author":"Radhika C.","year":"2016","unstructured":"RadhikaC. and ParvathiR., Defuzzification of intuitionistic fuzzy sets, Notes on Intuitionistic Fuzzy 22(5) (2016), 19\u201326.","journal-title":"Notes on Intuitionistic Fuzzy"},{"key":"e_1_3_1_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2018.12.010"},{"key":"e_1_3_1_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.wasman.2006.11.001"},{"key":"e_1_3_1_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cie.2019.04.022"},{"key":"e_1_3_1_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ssci.2017.10.025"},{"key":"e_1_3_1_12_2","unstructured":"European Commission Waste Electrical. & Electronic Equipment (WEEE) Retrieved December 14 (2018) from http:\/\/ec.europa.eu\/environment\/waste\/weee\/index_en.htm"},{"key":"e_1_3_1_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.resconrec.2014.12.010"},{"key":"e_1_3_1_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0165-0114(86)80034-3"},{"key":"e_1_3_1_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0019-9958(65)90241-X"},{"key":"e_1_3_1_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0921-3449(00)00098-7"},{"key":"e_1_3_1_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2011.12.031"},{"key":"e_1_3_1_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jsr.2019.03.005"},{"key":"e_1_3_1_19_2","doi-asserted-by":"publisher","DOI":"10.30638\/eemj.2014.020"},{"key":"e_1_3_1_20_2","first-page":"1","article-title":"Selection of the best outsourcing firm for WEEE under hesitant fuzzy environment,","author":"Erdo\u011fan M.","year":"2018","unstructured":"Erdo\u011fanM. and Kaya\u0130, Selection of the best outsourcing firm for WEEE under hesitant fuzzy environment,, Journal of Intelligent & Fuzzy Systems, (Preprint) (2018), 1\u201312.","journal-title":"Journal of Intelligent & Fuzzy Systems, (Preprint)"},{"key":"e_1_3_1_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.wasman.2011.02.023"},{"key":"e_1_3_1_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.enpol.2018.11.039"},{"key":"e_1_3_1_23_2","doi-asserted-by":"crossref","unstructured":"YagerR.R. 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