Title:
WATER QUALITY MANAGEMENT APPARATUS AND METHOD FOR AQUACULTURE POND
Document Type and Number:
WIPO Patent Application WO/2021/033627
Kind Code:
A1
Abstract:
Provided is a water quality management apparatus for an aquaculture pond, the apparatus having a storage unit for storing water quality-related measured values measured at appropriate time intervals by external sensors set in the aquaculture pond, an assessment unit for calculating a predicted future value on the basis of fluctuations in the measured values and determining the time when the predicted value will exceed a reference value that indicates deterioration of water quality, and a display unit for displaying the time when the reference value will be exceeded. Said time is the time when exchange of pond water will be necessary.
Inventors:
KASAI SHINICHI (JP)
OSHIRO MASARU (JP)
FUKUDA TOSHITAKA (JP)
ENDO TOMOYUKI (JP)
FUJII YUSUKE (JP)
IMAKUBO KOICHI (JP)
OSHIRO MASARU (JP)
FUKUDA TOSHITAKA (JP)
ENDO TOMOYUKI (JP)
FUJII YUSUKE (JP)
IMAKUBO KOICHI (JP)
Application Number:
PCT/JP2020/030822
Publication Date:
February 25, 2021
Filing Date:
August 13, 2020
Export Citation:
Assignee:
KASAI CORP (JP)
REX IND CO (JP)
REX IND CO (JP)
International Classes:
A01K63/04
Foreign References:
| JP2010094121A | 2010-04-30 | |||
| JPH03258385A | 1991-11-18 | |||
| JP2017063667A | 2017-04-06 | |||
| JP2015019647A | 2015-02-02 | |||
| JP4966905B2 | 2012-07-04 | |||
| CN109583663A | 2019-04-05 | |||
| CN106292802A | 2017-01-04 | |||
| CN108668962A | 2018-10-19 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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