Models for Formation of Chloroform by Reaction of Linear Alkylbenzenesulfonate with Free Chlorine

LAS의 염소와 반응에 의한 클로로포름 생성 모델

  • 김혜태 (한국자원재생공사연구개발부 건국대학교 환경공학과) ;
  • 남상호 (한국자원재생공사연구개발부 건국대학교 환경공학과)
  • Published : 1998.10.01

Abstract

It is very frequent that LAS meets the chlorine bleaches not only in the processes but also in the path from the sewages to the rivers. Therefore, it is not difficult to imagine that the harmful substances like DBPs are produced when LAs reacts with free chlorine. THMs are the major components of DBPs which are formed by reactions of organic substances with the chlorine oxidants. Among them, chloroform is the most noteworthy material. Since the major behavior observed was the formation of chloroform during reaction of LAS with free chlorine, the models were developed to grasp the tendency of chloroform formation depending on condition. According to these models, the effect of pH in the formation of chloroform is most grave.

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