Title:
A water area environmental repairing method using water area environmental restoration material and the material, and a valuation method of the material
Document Type and Number:
Japanese Patent JP6019827
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a material, when a silicic acid having high availability for diatoms is eluted as a nutrient salt for the diatoms, capable of efficiently supplying an ocean with the silicic acid in a use of an inorganic oxide material of a silicic system such as a slag for a hydrosphere.SOLUTION: An aquatic environment restoration material causes multiple silicic acids in a chemical state, which is useful for the diatoms, to elute into the hydrosphere by carbonating the surface of the inorganic oxide material of the silicic system such as a slag or making it coexist with carbonate.
Inventors:
Michihiro Aimoto
Miho Takahashi
Miho Takahashi
Application Number:
JP2012149210A
Publication Date:
November 02, 2016
Filing Date:
July 03, 2012
Export Citation:
Assignee:
Nippon Steel & Sumitomo Metal Corporation
International Classes:
A01K61/00; A01G33/00; C04B5/00
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Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Hideo Tokunaga
Nakamura Asayuki
Nagasaka Tomoyasu
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Hideo Tokunaga
Nakamura Asayuki
Nagasaka Tomoyasu