JP5291927B2 - 淡水貯留取水システム - Google Patents
淡水貯留取水システム Download PDFInfo
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- JP5291927B2 JP5291927B2 JP2007327278A JP2007327278A JP5291927B2 JP 5291927 B2 JP5291927 B2 JP 5291927B2 JP 2007327278 A JP2007327278 A JP 2007327278A JP 2007327278 A JP2007327278 A JP 2007327278A JP 5291927 B2 JP5291927 B2 JP 5291927B2
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- water
- fresh water
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- 239000013505 freshwater Substances 0.000 title claims abstract description 148
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 191
- 150000003839 salts Chemical class 0.000 claims abstract description 63
- 230000000903 blocking effect Effects 0.000 claims description 32
- 230000004888 barrier function Effects 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 238000010276 construction Methods 0.000 description 7
- 239000003673 groundwater Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000000440 bentonite Substances 0.000 description 5
- 229910000278 bentonite Inorganic materials 0.000 description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 5
- 239000004568 cement Substances 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 235000014653 Carica parviflora Nutrition 0.000 description 4
- 241000243321 Cnidaria Species 0.000 description 4
- 239000008267 milk Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Description
L 淡水レンズ(淡水域)
1 取水システム
2,3 井戸
21,31 ストレーナ
32 排水路
4 地下止水壁
41 上端
42 下端
50 淡水
51 塩水
52 境界
53 地下水位
60 島
62 透水性の地盤
63 不透水性の地盤
64 海
Claims (3)
- 地下の塩水の上方に形成された淡水域の淡水を取水する取水システムであって、複数の箇所において互いに近接する一対の井戸が構築され、一方の井戸のストレーナは前記淡水域の淡水に挿入されるとともに、他方の井戸のストレーナは前記塩水に挿入されて、両方の前記ストレーナを通じて前記淡水及び前記塩水を取水する取水システムと、
前記淡水域を囲む地下止水壁と、を備え、
前記地下止水壁の下端は、不透水性の地盤より上に位置することを特徴とする淡水貯留取水システム。 - 前記地下止水壁は、通水のための通水部を有することを特徴とする請求項1に記載の淡水貯留取水システム。
- 前記地下止水壁の上端は、海面から上の淡水の厚みが増加して海面より下の淡水の厚みも増加するように、海面よりも上に位置することを特徴とする請求項1又は請求項2に記載の淡水貯留取水システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007327278A JP5291927B2 (ja) | 2007-12-19 | 2007-12-19 | 淡水貯留取水システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007327278A JP5291927B2 (ja) | 2007-12-19 | 2007-12-19 | 淡水貯留取水システム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013059387A Division JP5430783B2 (ja) | 2013-03-22 | 2013-03-22 | 淡水貯留システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009150076A JP2009150076A (ja) | 2009-07-09 |
JP5291927B2 true JP5291927B2 (ja) | 2013-09-18 |
Family
ID=40919496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007327278A Active JP5291927B2 (ja) | 2007-12-19 | 2007-12-19 | 淡水貯留取水システム |
Country Status (1)
Country | Link |
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JP (1) | JP5291927B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5252225B2 (ja) * | 2009-07-31 | 2013-07-31 | 清水建設株式会社 | 岩盤地下水取水施設およびその施工方法 |
CN102121259B (zh) * | 2010-12-22 | 2012-08-22 | 中国石油天然气集团公司 | 水源井“对井”边开采边回注方法及其所采用的开采回注系统 |
JP5603829B2 (ja) * | 2011-05-26 | 2014-10-08 | 大成建設株式会社 | 地下水の取水構造 |
JP5718778B2 (ja) * | 2011-09-28 | 2015-05-13 | 大成建設株式会社 | 浮き型地下ダムの構造 |
JP6071229B2 (ja) * | 2012-03-30 | 2017-02-01 | クニミネ工業株式会社 | ボーリング孔用遮水造粒物 |
JP6488101B2 (ja) * | 2014-10-16 | 2019-03-20 | 国立研究開発法人農業・食品産業技術総合研究機構 | 地下水揚水システムおよびそのシステムを用いた揚水方法 |
JP6472148B2 (ja) * | 2017-08-01 | 2019-02-20 | 国立研究開発法人農業・食品産業技術総合研究機構 | 地下水の淡水利用判定方法、判定装置、及び地下水の淡水利用揚水装置 |
JP6529201B2 (ja) * | 2018-03-02 | 2019-06-12 | 国立研究開発法人農業・食品産業技術総合研究機構 | 地下水揚水システムおよびそのシステムを用いた揚水方法 |
CN111287146B (zh) * | 2020-02-21 | 2021-05-11 | 河海大学 | 一种增加淡水储量的人工双域海岛的施工方法 |
CN112832190B (zh) * | 2020-12-10 | 2022-06-14 | 武汉理工大学 | 一种珊瑚岛礁防浪墙结构及其施工方法 |
CN117803044B (zh) * | 2024-02-29 | 2024-05-31 | 山东省水利科学研究院 | 一种组合井咸淡水同步开采回灌装置及其方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4356584B2 (ja) * | 2004-10-25 | 2009-11-04 | 清水建設株式会社 | 岩盤地下水取水施設 |
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2007
- 2007-12-19 JP JP2007327278A patent/JP5291927B2/ja active Active
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JP2009150076A (ja) | 2009-07-09 |
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