Analysis of Malodorous Substances of Humam Feces

DOI Web Site Web Site 被引用文献2件 参考文献29件

書誌事項

タイトル別名
  • Analysis of Malodorous Substances of Human Feces.

この論文をさがす

抄録

Various malodorous substances generated from human feces were analyzed immediately after the use of a Western-style toilet by 50 subjects. The types and amounts of these malodorous components varied slightly between individuals, depending on the food that they had eaten and their state of health. Hydrogen sulfide was detected at concentrations of 5-26 ppb, methyl mercaptan at 2-15 ppb, ammonia at less than 100 ppb, propylaldehyde, fatty acids, and pyridine at about 10 ppb, and trimethylamine at around trace levels. When subjects had diarrhea, the amounts of fatty acids, particularly acetic acid, in feces were more than 100000-fold higher than in feces of those in normal health.<br>

収録刊行物

被引用文献 (2)*注記

もっと見る

参考文献 (29)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ