Persistent Organic Pollutants [Working Title]最新文献

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Type, Sources, Methods and Treatment of Organic Pollutants in Wastewater 废水中有机污染物的类型、来源、方法及处理
Persistent Organic Pollutants [Working Title] Pub Date : 2021-12-13 DOI: 10.5772/intechopen.101347
P. Shumbula, Collet Maswanganyi, Ndivhuwo Shumbula
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引用次数: 2
Nonthermal Mechanochemical Destruction of POPs 持久性有机污染物的非热机械化学破坏
Persistent Organic Pollutants [Working Title] Pub Date : 2021-11-20 DOI: 10.5772/intechopen.101088
G. Cagnetta, M. Vakili
{"title":"Nonthermal Mechanochemical Destruction of POPs","authors":"G. Cagnetta, M. Vakili","doi":"10.5772/intechopen.101088","DOIUrl":"https://doi.org/10.5772/intechopen.101088","url":null,"abstract":"The present chapter is dedicated to all relevant theoretical and application aspects of mechanochemical destruction technology for mineralization of POPs, both stockpiled ones and as contaminants in environmental and waste matrices. It will show that such solid-state technology, realized by high energy milling of POPs with a co-milling solid reagent, can achieve complete mineralization of haloorganics into graphitic/amorphous carbon, carbon oxides, and halides; it takes place at near environmental temperature, thus limiting unintentional formation of dioxins (if treatment conditions are selected carefully); and, in some cases, it can be used to produce useful materials instead of just detoxified waste. The chapter will also give a comprehensive picture of complex mechanochemical destruction mechanism, including mechanochemical activation of the co-milling reagent and the cascade of radical reactions that cause POP molecules mineralization. Finally, technological and economic considerations will be provided, which corroborate the validity and feasibility of the mechanochemical destruction as an effective and safe technology to treat POPs.","PeriodicalId":248969,"journal":{"name":"Persistent Organic Pollutants [Working Title]","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134392224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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