Research on emergency treatment technology for water pollution accidents where the pollutants are not included in the emergency database

At present, emergency treatment methods are selected based on case or technical database, and it is limited to chemicals in pollution accidents covered by the database. Based on the existing emergency treatment technical database, this paper adds a new chemical characteristics database from the phys...

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Autores principales:	Zhihui Cheng, Ying Liu, Zhengjiang Lin, Junwen Chen, Yu Chen
Formato:	article
Lenguaje:	EN
Publicado:	IWA Publishing 2021
Materias:	critic-ew emergency treatment technology hflts-topsis similarity Environmental technology. Sanitary engineering TD1-1066
Acceso en línea:	https://doaj.org/article/401d62d7a28640d3bcc28124fa01406e
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spelling	oai:doaj.org-article:401d62d7a28640d3bcc28124fa01406e2021-11-23T18:40:54ZResearch on emergency treatment technology for water pollution accidents where the pollutants are not included in the emergency database0273-12231996-973210.2166/wst.2021.445https://doaj.org/article/401d62d7a28640d3bcc28124fa01406e2021-11-01T00:00:00Zhttp://wst.iwaponline.com/content/84/9/2318https://doaj.org/toc/0273-1223https://doaj.org/toc/1996-9732At present, emergency treatment methods are selected based on case or technical database, and it is limited to chemicals in pollution accidents covered by the database. Based on the existing emergency treatment technical database, this paper adds a new chemical characteristics database from the physicochemical properties of chemicals such as toxicity and solubility. Combining the weight of characteristic indexes calculated by the Criteria Importance Though Intercriteria Correlation method combined with the Entropy Weight (CRITIC-EW) method and Manhattan distance, a model is constructed to preliminarily select alternative technologies for a target pollutant. Then, Decision-Makers (DMs) can evaluate alternative technologies using the compound language combined comparative language based on hesitant fuzzy linguistic term set (HFLTS) and single language. And alternative technologies are ranked by applying Technique for order performance by similarity to ideal solution (TOPSIS) method. The closest alternative technology is the most suitable. Taking Bisphenol A (BPA) pollution accident as an example, this method is verified. By analyzing physicochemical properties, forms, and uses between similar chemicals and BPA, as well as applicability of alternative technologies, the emergency treatment method proposed in this study is proved feasible. HIGHLIGHTS Constructed a system to search emergency treatment technology when a pollutant is not included in the existing database.; Proposed the CRITIC method combined with the Entropy Weight method (CRITIC-EW method) to calculate objective weights.; Proposed the compound language combined comparative language based on hesitant fuzzy linguistic term set (HFLTS) and single language to evaluate alternative technologies.;Zhihui ChengYing LiuZhengjiang LinJunwen ChenYu ChenIWA Publishingarticlecritic-ewemergency treatment technologyhflts-topsissimilarityEnvironmental technology. Sanitary engineeringTD1-1066ENWater Science and Technology, Vol 84, Iss 9, Pp 2318-2334 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	critic-ew emergency treatment technology hflts-topsis similarity Environmental technology. Sanitary engineering TD1-1066
spellingShingle	critic-ew emergency treatment technology hflts-topsis similarity Environmental technology. Sanitary engineering TD1-1066 Zhihui Cheng Ying Liu Zhengjiang Lin Junwen Chen Yu Chen Research on emergency treatment technology for water pollution accidents where the pollutants are not included in the emergency database
description	At present, emergency treatment methods are selected based on case or technical database, and it is limited to chemicals in pollution accidents covered by the database. Based on the existing emergency treatment technical database, this paper adds a new chemical characteristics database from the physicochemical properties of chemicals such as toxicity and solubility. Combining the weight of characteristic indexes calculated by the Criteria Importance Though Intercriteria Correlation method combined with the Entropy Weight (CRITIC-EW) method and Manhattan distance, a model is constructed to preliminarily select alternative technologies for a target pollutant. Then, Decision-Makers (DMs) can evaluate alternative technologies using the compound language combined comparative language based on hesitant fuzzy linguistic term set (HFLTS) and single language. And alternative technologies are ranked by applying Technique for order performance by similarity to ideal solution (TOPSIS) method. The closest alternative technology is the most suitable. Taking Bisphenol A (BPA) pollution accident as an example, this method is verified. By analyzing physicochemical properties, forms, and uses between similar chemicals and BPA, as well as applicability of alternative technologies, the emergency treatment method proposed in this study is proved feasible. HIGHLIGHTS Constructed a system to search emergency treatment technology when a pollutant is not included in the existing database.; Proposed the CRITIC method combined with the Entropy Weight method (CRITIC-EW method) to calculate objective weights.; Proposed the compound language combined comparative language based on hesitant fuzzy linguistic term set (HFLTS) and single language to evaluate alternative technologies.;
format	article
author	Zhihui Cheng Ying Liu Zhengjiang Lin Junwen Chen Yu Chen
author_facet	Zhihui Cheng Ying Liu Zhengjiang Lin Junwen Chen Yu Chen
author_sort	Zhihui Cheng
title	Research on emergency treatment technology for water pollution accidents where the pollutants are not included in the emergency database
title_short	Research on emergency treatment technology for water pollution accidents where the pollutants are not included in the emergency database
title_full	Research on emergency treatment technology for water pollution accidents where the pollutants are not included in the emergency database
title_fullStr	Research on emergency treatment technology for water pollution accidents where the pollutants are not included in the emergency database
title_full_unstemmed	Research on emergency treatment technology for water pollution accidents where the pollutants are not included in the emergency database
title_sort	research on emergency treatment technology for water pollution accidents where the pollutants are not included in the emergency database
publisher	IWA Publishing
publishDate	2021
url	https://doaj.org/article/401d62d7a28640d3bcc28124fa01406e
work_keys_str_mv	AT zhihuicheng researchonemergencytreatmenttechnologyforwaterpollutionaccidentswherethepollutantsarenotincludedintheemergencydatabase AT yingliu researchonemergencytreatmenttechnologyforwaterpollutionaccidentswherethepollutantsarenotincludedintheemergencydatabase AT zhengjianglin researchonemergencytreatmenttechnologyforwaterpollutionaccidentswherethepollutantsarenotincludedintheemergencydatabase AT junwenchen researchonemergencytreatmenttechnologyforwaterpollutionaccidentswherethepollutantsarenotincludedintheemergencydatabase AT yuchen researchonemergencytreatmenttechnologyforwaterpollutionaccidentswherethepollutantsarenotincludedintheemergencydatabase
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Research on emergency treatment technology for water pollution accidents where the pollutants are not included in the emergency database

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