@inproceedings{df34cd7b854d494f9383656c72378299,
title = "Useful ingredients recovery from sewage sludge by using hydrothermal reaction",
abstract = "Hydrothermal treatment of sludge from a sewage treatment plant was conducted to obtain useful ingredients for culture of specific microbes which can reduce polysulfide ion into sulfide ion and/or hydrogen sulfide. Several additives such as acid, base, and oxidizer were added to the hydrothermal reaction of excess sludge to promote the production of useful materials. After hydrothermal treatment, reaction solution and precipitation were qualitatively and quantitatively analyzed and estimated the availability as nutrition in cultural medium. From the results of product analysis, most of organic solid in sewage was basically decomposed by hydrothermal hydrolysis and transformed into oily or water-soluble compounds. Bacterial culture of sulfate-reducing bacteria (SRB) showed the good results in multiplication with medium which was obtained from hydrothermal treatment of sewage sludge with magnesium or calcium hydroxide and hydrogen peroxide.",
keywords = "Chemical recycle, Hydrolysis, Hydrothermal reaction, SRB(sulphate-reducing bacteria), Sewage",
author = "Koichi Suzuki and Mika Moriyama and Yuki Yamasaki and Yui Takahashi and Chihiro Inoue",
year = "2006",
month = may,
day = "15",
doi = "10.1063/1.2207078",
language = "English",
isbn = "0735403279",
series = "AIP Conference Proceedings",
pages = "75--77",
booktitle = "WATER DYNAMICS",
note = "WATER DYANMICS: 3rd International Workshop on Water Dynamics ; Conference date: 16-11-2005 Through 17-11-2005",
}