PURIFICATION METHOD FOR WATER, PURIFICATION DEVICE FOR WATER, AND USE OF SAID PURIFICATION DEVICE AT LOW WATER TEMPERATURE

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专利权人:

Mitsubishi Chemical Corporation

发明人:

Tetsuya KAWASAKI,Jun Ogawa,Akinori Ando,Daisei Ando,Ryohei Yasutomi,Naoyuki Misaka

申请号：

US16888915

公开号：

US20200288681A1

申请日:

2020.06.01

申请国别(地区):

US

年份:

2020

代理人:

摘要：

Provided is a purification method for water to be used for culture of an aquatic organism, wherein the method includes a nitrification step of oxidizing ammonia to nitric acid using a nitrifying bacterium adhering to a base material containing an alkaline earth metal, and a denitrification step of reducing nitric acid to nitrogen using a denitrifying bacterium adhering to a base material containing a biodegradable resin which has a structural unit derived from dicarboxylic acid.

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中国工程科技知识中心

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http://www.ckcest.cn/home/