JP5355511B2 - アオコの増殖抑制方法 - Google Patents
アオコの増殖抑制方法 Download PDFInfo
- Publication number
- JP5355511B2 JP5355511B2 JP2010160930A JP2010160930A JP5355511B2 JP 5355511 B2 JP5355511 B2 JP 5355511B2 JP 2010160930 A JP2010160930 A JP 2010160930A JP 2010160930 A JP2010160930 A JP 2010160930A JP 5355511 B2 JP5355511 B2 JP 5355511B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- growth
- sea bream
- suppressing
- bottom mud
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Farming Of Fish And Shellfish (AREA)
- Treatment Of Sludge (AREA)
Description
2 水底
3 水面
5 底泥
Claims (5)
- 閉鎖性水域の水位を低下させることにより水底を水面上に露出させ、露出させた部分の底泥を耕起し、耕起した底泥をアオコが死滅する温度以上に加熱する
ことを特徴とするアオコの増殖抑制方法。 - 請求項1に記載のアオコの増殖を抑制する方法であって、
前記加熱は前記耕起した底泥に火炎を当てることにより行う
ことを特徴とするアオコの増殖抑制方法。 - 請求項1に記載のアオコの増殖を抑制する方法であって、
前記耕起は、前記水底の表面から少なくとも15cm以上の深さについて行う
ことを特徴とするアオコの増殖抑制方法。 - 請求項1に記載のアオコの増殖を抑制する方法であって、
水面上に露出させる前記水底は、前記閉鎖性水域の太陽光が到達する水底である
ことを特徴とするアオコの増殖抑制方法。 - 請求項1に記載のアオコの増殖を抑制する方法であって、
前記耕起は、前記露出させた水底を干し上げた後に行う
ことを特徴とするアオコの増殖抑制方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010160930A JP5355511B2 (ja) | 2010-07-15 | 2010-07-15 | アオコの増殖抑制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010160930A JP5355511B2 (ja) | 2010-07-15 | 2010-07-15 | アオコの増殖抑制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012019749A JP2012019749A (ja) | 2012-02-02 |
JP5355511B2 true JP5355511B2 (ja) | 2013-11-27 |
Family
ID=45774569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010160930A Expired - Fee Related JP5355511B2 (ja) | 2010-07-15 | 2010-07-15 | アオコの増殖抑制方法 |
Country Status (1)
Country | Link |
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JP (1) | JP5355511B2 (ja) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5133662B2 (ja) * | 1972-09-08 | 1976-09-21 | ||
JPH06182324A (ja) * | 1992-12-21 | 1994-07-05 | Akira Hotta | 湖沼,池等のアオコ処理方法 |
JPH11235600A (ja) * | 1998-02-20 | 1999-08-31 | Ebara Corp | 底泥の改質方法 |
JP2000126789A (ja) * | 1998-10-26 | 2000-05-09 | Makoto Wakabayashi | 湖沼、河川等の水質浄化機構。 |
JP2002320962A (ja) * | 2001-04-26 | 2002-11-05 | Japan Science & Technology Corp | 殺藻方法とその装置 |
JP2004202286A (ja) * | 2002-12-24 | 2004-07-22 | Takenaka Doboku Co Ltd | 底泥の土壌化処理方法 |
JP4017550B2 (ja) * | 2003-04-10 | 2007-12-05 | 太陽工業株式会社 | 遮光用浮体 |
JP2005245253A (ja) * | 2004-03-02 | 2005-09-15 | Ube Material Industries Ltd | 植物栽培用土組成物 |
JP2006271246A (ja) * | 2005-03-29 | 2006-10-12 | Minoru Industrial Co Ltd | 火炎式防除機 |
JP2007117955A (ja) * | 2005-10-31 | 2007-05-17 | Kumagai Gumi Co Ltd | 高含水土のリサイクルのための処理方法 |
JP2007319002A (ja) * | 2006-05-30 | 2007-12-13 | Ebara Corp | 藻類処理船および藻類処理システム |
JP4129044B1 (ja) * | 2007-11-28 | 2008-07-30 | 正興建設株式会社 | 汚泥処理方法 |
-
2010
- 2010-07-15 JP JP2010160930A patent/JP5355511B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2012019749A (ja) | 2012-02-02 |
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