PMID- 25218330 OWN - NLM STAT- MEDLINE DCOM- 20150623 LR - 20221207 IS - 1095-8630 (Electronic) IS - 0301-4797 (Linking) VI - 146 DP - 2014 Dec 15 TI - Development of fuzzy multi-criteria approach to prioritize locations of treated wastewater use considering climate change scenarios. PG - 505-516 LID - S0301-4797(14)00416-2 [pii] LID - 10.1016/j.jenvman.2014.08.013 [doi] AB - This study proposed a robust prioritization framework to identify the priorities of treated wastewater (TWW) use locations with consideration of various uncertainties inherent in the climate change scenarios and the decision-making process. First, a fuzzy concept was applied because future forecast precipitation and their hydrological impact analysis results displayed significant variances when considering various climate change scenarios and long periods (e.g., 2010-2099). Second, various multi-criteria decision making (MCDM) techniques including weighted sum method (WSM), Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) and fuzzy TOPSIS were introduced to robust prioritization because different MCDM methods use different decision philosophies. Third, decision making method under complete uncertainty (DMCU) including maximin, maximax, minimax regret, Hurwicz, and equal likelihood were used to find robust final rankings. This framework is then applied to a Korean urban watershed. As a result, different rankings were obviously appeared between fuzzy TOPSIS and non-fuzzy MCDMs (e.g., WSM and TOPSIS) because the inter-annual variability in effectiveness was considered only with fuzzy TOPSIS. Then, robust prioritizations were derived based on 18 rankings from nine decadal periods of RCP4.5 and RCP8.5. For more robust rankings, five DMCU approaches using the rankings from fuzzy TOPSIS were derived. This framework combining fuzzy TOPSIS with DMCU approaches can be rendered less controversial among stakeholders under complete uncertainty of changing environments. CI - Copyright (c) 2014 Elsevier Ltd. All rights reserved. FAU - Chung, Eun-Sung AU - Chung ES AD - Seoul National University of Science and Technology, Seoul, Republic of Korea. FAU - Kim, Yeonjoo AU - Kim Y AD - Korea Environment Institute, Seoul, Republic of Korea. Electronic address: yjkim@kei.re.kr. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140911 PL - England TA - J Environ Manage JT - Journal of environmental management JID - 0401664 RN - 0 (Waste Water) SB - IM MH - *Climate Change MH - Decision Making MH - Fuzzy Logic MH - Republic of Korea MH - Rivers/chemistry MH - *Uncertainty MH - Wastewater/*chemistry MH - Water Quality OTO - NOTNLM OT - Fuzzy TOPSIS OT - Representative concentration pathway OT - Robust prioritization OT - Treated wastewater use EDAT- 2014/09/15 06:00 MHDA- 2015/06/24 06:00 CRDT- 2014/09/15 06:00 PHST- 2014/05/21 00:00 [received] PHST- 2014/07/23 00:00 [revised] PHST- 2014/08/15 00:00 [accepted] PHST- 2014/09/15 06:00 [entrez] PHST- 2014/09/15 06:00 [pubmed] PHST- 2015/06/24 06:00 [medline] AID - S0301-4797(14)00416-2 [pii] AID - 10.1016/j.jenvman.2014.08.013 [doi] PST - ppublish SO - J Environ Manage. 2014 Dec 15;146:505-516. doi: 10.1016/j.jenvman.2014.08.013. Epub 2014 Sep 11.