文章基本信息

标题：し尿処理に関する研究(第9報)し尿処理放流水の塩素処理による有機塩素化合物の生成
本地全文：下载
作者：石川哲也 ; 小瀬洋喜 ; 佐藤孝彦等
期刊名称：Journal of Health Science
印刷版ISSN：1344-9702
电子版ISSN：1347-5207
出版年度：1978
卷号：24
期号：5
页码：235-240
DOI：10.1248/jhs1956.24.235
出版社：The Pharmaceutical Society of Japan
摘要：When the effluent from night soil treatment plant was chlorinated, chloroform was formed. The condition for chloroform formation and the substances that formed chloroform were examined. Mass of chloroform formed did not depend on pH, but was in proportion to the added calcium hypochlorite and to reaction time. Humic acid, fulvic acid, hymatomelonic acid, and methanol-water soluble substance were fractionated from the effluent, and all of the fractions formed 7-48 ppb of chloroform, chlorinated with 100 ppm calcium hypochlorite. Besides chloroform, humic acid formed C₂H₃Cl₃, C₅H₉Cl, and methanol-water soluble substance formed CH₂Cl₂, CCl₄, C₂H₄Cl₂, C₂H₃Cl₃, C₃H₂Cl₂, and C₆H₅Cl by chlorination.
关键词：chloroform;organohalides;effluent;night soil treatment;chlorination;humic substance;humic acid;fulvic acid;hymatomelonic acid;methanol-water soluble substance