过乙酸灭活水中致病菌的消毒动力学

Q1 Environmental Science

Water Cycle Pub Date : 2022-01-01 DOI:10.1016/j.watcyc.2022.05.002

Sijia Zhang, Lin Jiang, Hang Li, Jiani Zhang, Teng Sun, Yiran Dong, Ning Ding

{"title":"过乙酸灭活水中致病菌的消毒动力学","authors":"Sijia Zhang, Lin Jiang, Hang Li, Jiani Zhang, Teng Sun, Yiran Dong, Ning Ding","doi":"10.1016/j.watcyc.2022.05.002","DOIUrl":null,"url":null,"abstract":"<div><p>Peracetic acid (PAA) has broad application in disinfection, since it produces fewer disinfection by-products. In this study, PAA was used as a disinfectant to inactivate <em>Escherichia coli</em>, <em>Staphylococcus aureus</em>, and <em>Bacillus subtilis</em> under different pHs and turbidity. The effects of different environmental factors on PAA disinfection were compared. The results were fitted by the common disinfection kinetic models, and the CTs were finally calculated according to the disinfectant decay models and the optimal disinfection kinetic models. By comparing PAA with other common disinfectants, the projected application of PAA was discussed.</p></div>","PeriodicalId":34143,"journal":{"name":"Water Cycle","volume":"3 ","pages":"Pages 79-85"},"PeriodicalIF":0.0000,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666445322000101/pdfft?md5=07f158cf7df645d665f70dd1247b2afb&pid=1-s2.0-S2666445322000101-main.pdf","citationCount":"6","resultStr":"{\"title\":\"Disinfection kinetics of peracetic acid inactivation of pathogenic bacteria in water\",\"authors\":\"Sijia Zhang, Lin Jiang, Hang Li, Jiani Zhang, Teng Sun, Yiran Dong, Ning Ding\",\"doi\":\"10.1016/j.watcyc.2022.05.002\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Peracetic acid (PAA) has broad application in disinfection, since it produces fewer disinfection by-products. In this study, PAA was used as a disinfectant to inactivate <em>Escherichia coli</em>, <em>Staphylococcus aureus</em>, and <em>Bacillus subtilis</em> under different pHs and turbidity. The effects of different environmental factors on PAA disinfection were compared. The results were fitted by the common disinfection kinetic models, and the CTs were finally calculated according to the disinfectant decay models and the optimal disinfection kinetic models. By comparing PAA with other common disinfectants, the projected application of PAA was discussed.</p></div>\",\"PeriodicalId\":34143,\"journal\":{\"name\":\"Water Cycle\",\"volume\":\"3 \",\"pages\":\"Pages 79-85\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S2666445322000101/pdfft?md5=07f158cf7df645d665f70dd1247b2afb&pid=1-s2.0-S2666445322000101-main.pdf\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Water Cycle\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2666445322000101\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"Environmental Science\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Water Cycle","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666445322000101","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Environmental Science","Score":null,"Total":0}

引用次数: 6

摘要

过氧乙酸(PAA)因其产生的消毒副产物少而在消毒中有广泛的应用。本研究以PAA作为消毒液，在不同ph值和浊度条件下灭活大肠杆菌、金黄色葡萄球菌和枯草芽孢杆菌。比较了不同环境因素对PAA消毒的影响。采用常用的消毒动力学模型对结果进行拟合，并根据消毒剂衰变模型和最优消毒动力学模型计算ct值。通过与其他常用消毒剂的比较，探讨了PAA的应用前景。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Disinfection kinetics of peracetic acid inactivation of pathogenic bacteria in water

Peracetic acid (PAA) has broad application in disinfection, since it produces fewer disinfection by-products. In this study, PAA was used as a disinfectant to inactivate Escherichia coli, Staphylococcus aureus, and Bacillus subtilis under different pHs and turbidity. The effects of different environmental factors on PAA disinfection were compared. The results were fitted by the common disinfection kinetic models, and the CTs were finally calculated according to the disinfectant decay models and the optimal disinfection kinetic models. By comparing PAA with other common disinfectants, the projected application of PAA was discussed.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Water Cycle Engineering-Engineering (miscellaneous)

CiteScore

9.20

自引率

0.00%

发文量

审稿时长

45 days