Title:
ECO-FRIENDLY CYCLIC NUTRIENT SOLUTION SUPPLYING DEVICE USING MICROBUBBLES
Document Type and Number:
WIPO Patent Application WO/2022/265137
Kind Code:
A1
Abstract:
Proposed is an eco-friendly cyclic nutrient solution supplying device using microbubbles that reprocesses and recycles waste nutrient solution supplied to crops, wherein the eco-friendly cyclic nutrient solution supplying device includes a microbubble generation unit which sterilizes the waste nutrient solution by using hydroxyl groups (OH-radicals) generated when microbubbles having a diameter of 50 μm to 100 μm are generated, such that the waste nutrient solution can be recycled by sterilizing the waste nutrient solution with the hydroxyl groups (OH-radicals) generated when microbubbles are generated.
Inventors:
LEE SUNGHO (KR)
Application Number:
PCT/KR2021/007664
Publication Date:
December 22, 2022
Filing Date:
June 18, 2021
Export Citation:
Assignee:
LEE SUNGHO (KR)
International Classes:
A01G31/02; A01G31/00; B08B3/00; B08B3/08; C02F1/00; C02F1/74
Foreign References:
| KR20160085437A | 2016-07-18 | |||
| KR20140089625A | 2014-07-16 | |||
| KR20130054090A | 2013-05-24 | |||
| JP6234882B2 | 2017-11-22 |
Other References:
ANONYMOUS: "Development of vegetable culture medium and recycling technology of nutrient solution in hydroponics. ", NATIONAL INSTITUTE OF AGRICULTURAL SCIENCES., 1 January 2015 (2015-01-01), XP093015356, Retrieved from the Internet [retrieved on 20230118]
Attorney, Agent or Firm:
DAEYEON PATENT & LAW FIRM (KR)
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