Analysis of Malodorous Volatile Substances of Human Waste: Feces and Urine
作者： Hiroshi Sato , Toru Hirose , Tamon Kimura , Yasushi Moriyama , Yukihiko Nakashima
DOI: 10.1248/JHS.47.483
关键词:
摘要: The amounts of volatile substances responsible for the malodor human waste (feces and urine) obtained from storage tank a community waste-water treatment plant were determined. Thus far, there has been little systematic research on malodor-causing waste. These collected using Tenax-TA, their concentrations determined by usual thermal-desorption cold-trap injector/gas chromatography/mass spectrometry (TCT/GC/MS). About 90% fatty acids: acetic acid, propionic acid butyric acid. proportion ammonia was 6.5%. Other minor detected indole, skatole, pyridine, pyrrole, hydrogen sulfide, methyl mercaptan. In addition, small amount paradichlorobenzene used as deodorizer in household toilets also recognized.
pharm.or.jp 参考文章(13)
J.G. Moore, L.D. Jessop, D.N. Osborne, Gas-chromatographic and mass-spectrometric analysis of the odor of human feces. Gastroenterology. ,vol. 93, pp. 1321- 1329 ,(1987) , 10.1016/0016-5085(87)90262-9
Akio Yasuhara, Identification of volatile compounds in poultry manure by gas chromatography—mass spectrometry Journal of Chromatography A. ,vol. 387, pp. 371- 378 ,(1987) , 10.1016/S0021-9673(01)94539-X
HIROSHI SATO, SUSUMU TAKAKUWA, TAMON KIMURA, HITOMI SHIMOMOTO, TORU HIROSE, YASUSHI MORIYAMA, Isolation from Soil of Aerobic Chemoheterotrophic Bacteria Capable of Decomposing Methanethiol and Hydrogen Sulfide Microbes and Environments. ,vol. 14, pp. 131- 137 ,(1999) , 10.1264/JSME2.14.131
Sierk F. Spoelstra, Simple phenols and indoles in anaerobically stored piggery wastes Journal of the Science of Food and Agriculture. ,vol. 28, pp. 415- 423 ,(1977) , 10.1002/JSFA.2740280504
Tomohiko Ishiguro, A Review of Current Analytical Methods and Survey for Odorants Journal of Japan Society of Air Pollution. ,vol. 23, pp. 171- 182 ,(1988) , 10.11298/TAIKI1978.23.171
Konosuke Nishida, Takuro Kodama, Masanobu Yamakawa, The Changes of Psychophysical coefficient by the Composition of Nightsoil Odor Journal of environmental conservation engineering. ,vol. 10, pp. 462- 473 ,(1981) , 10.5956/JRIET.10.462
A. Yasuhara, Analysis of smell odour odorants Bunseki. ,vol. 6, pp. 381- 386 ,(1986)
K. Nishida, Offensive odour at the human excreta relaying stations in T city PPM. ,vol. 20, pp. 36- 47 ,(1989)
K. Takeuti, Attempts to elucidate odorants by GC-olfactometre J. Odor Control. ,vol. 9, pp. 20- 27 ,(1980)
K. Nishida, The changes in psychophysical coefficient by the composition of nightsoil Kankyo Gijytsu. ,vol. 10, pp. 462- 473 ,(1981)