Abstract: An environmental improvement material includes granulated and/or powderized Wakkanai diatom shale that has been subjected to a sterilisation treatment and provides a disinfecting, sterilizing, or deactivating function, and disinfects, sterilizes, or deactivates microorganisms.
Type:
Application
Filed:
December 28, 2016
Publication date:
November 16, 2017
Applicants:
UD, Inc., Yoshiken Co., Ltd.
Inventors:
Teruo Kosaka, Mitsuo Tsukano, Hiroaki Yoshida