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US 2015/0175458 A1Published application
Microbial flora activator and its use in treating wastewater containing oil and fat
AssigneesSchool Judicial Person Ikutokugakuen, Orientnano Co., Ltd.
InventorsToshiya Momiyama, Yukihito Konno, Toshiaki Tsubone
Life of this patent
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Abstract
Provided is a microbial flora activator which can prevent the re-bonding of a dispersed oil, fat or the like and can activate microorganisms in an activated sludge treatment system; and a method for treating wastewater containing an oil, a fat or the like using the microbial flora activator.
Claims12
A microbial flora activator comprising:
- 0.0005 to 8 wt % of polyoxyalkylene alkylether having a branched carbon number in a range of 13 to 22, to which ethylene oxide is added at molar number either between 8 and 10 or between 16 and 20, and 0.0005 to 2 wt % of fatty acid dialkanolamide as main components;
- and water as a remainder.
Dependencies are inferred from the claim text.