ᾏὒ䛻䛚䛡䜛₃ฟ㻯㻻㻞᳨▱ᢏ⾡䛾㛤Ⓨ䠉⮬↛ኚື䛾኱䛝䛔ᾏὒ㻯㻻㻞⃰ᗘ䛛䜙䛔䛛䛻₃ฟ䜢᳨▱䛩䜛䛛䠛 䠉䛿䛨䜑䛻[ʅatm] pCO2 at50m
520

ᾏᇦCCS䛻䛚䛔䛶䛿䚸㈓␃䛧䛯CO2䛜
ᾏᗏ䛛䜙₃ฟ䛧䛶䛔䛺䛔䛛┘ど䠄䝰䝙䝍䝸䞁䜾䠅䛩䜛䛣䛸䛜ᾏὒởᰁ㜵Ṇἲ䛻䜘䛳䛶ồ䜑䜙䜜䛶䛔䜎䛩䚹䛧䛛䛧䚸ᾏỈ୰䛾pCO2䠄CO2ศᅽ䠅䜔
TCO2䠄඲Ⅳ㓟䠅䛾್䛿⮬↛ኚື䛜኱䛝䛔䠄ᅗ1䠅䛯䜑䚸┘ど୰䛻䇾㧗䛔䇿CO2⃰ᗘ䛜 ᐃ䛥䜜䛶䜒⮬↛ኚື䛛␗ᖖ್䛛䛾ุᐃ䛜ᅔ㞴䛷䛩䚹ᾏỈ୰pCO2䛾⮬↛ኚື䛾୺䛯䜛せᅉ䛿ගྜᡂ䛸᭷ᶵ≀䛾ศゎ䛷䛩䠄ᅗ2䠅䚹䛧䛯䛜䛳䛶ᾏ୰䛾CO2⃰ᗘ䛸O2䠄㓟⣲䠅⃰ᗘ䛻䛿┦㛵㛵ಀ䛜䛒䜚䜎䛩䚹䛣䛾㛵ಀ䜢⏝䛔䛶䇾㧗䛔䇿CO2⃰ᗘ䛜 ᐃ䛥䜜䛯ሙྜ䛻⮬↛ኚື䛛␗ᖖ್䛛䜢ุᐃ䛩䜛ᡭἲ䛾㛤Ⓨ䛻ྲྀ䜚⤌䜣䛷䛔䜎䛩䚹

500
480
460
440
420
9/18

9/23

9/28

10/3

10/8

ᅗ1 ᪂₲┴᯽ᓮἈ䛷 ᐃ䛥䜜䛯pCO2䛾᫬⣔ิ⣙3㐌㛫䛾ほ ᮇ㛫ෆ䛻80ȝatm⛬ᗘ䛾ኚື䛜ぢ䜙䜜䜛䚹ᅗ2 ගྜᡂ䛸᭷ᶵ≀ศゎ䛾໬Ꮫᘧගྜᡂ䛿CO2䜢ῶ䜙䛧㓟⣲䜢ቑ䜔䛩䚹㏫䛻ศゎ䛿CO2䜢ቑ䜔䛧㓟⣲䜢ῶ䜙䛩䚹䝕䞊䝍䞉᪉ἲᾏỈ୰䛾CO2⃰ᗘ䠄pCO2䚸TCO2䠅䛿䚸pH䛸඲䜰䝹䜹䝸ᗘ䠄TA䠅䛛䜙ィ⟬䛷ồ䜑䜛䛣䛸䛜䛷䛝䜎䛩[1]䚹TA䛿ሷศ䛛䜙ィ⟬䛩䜛䛣䛸䛜䛷䛝䜎䛩[2]䚹ఀໃ‴⎔ቃ䝕䞊䝍䝧䞊䝇[3]䛷බ㛤䛥䜜䛶䛔䜛Ỉ 䚸ሷศ䚸⁐Ꮡ㓟⣲䠄DO䠅䚸pH䜢⏝䛔䛶䚸TCO2䛸DO䛾㛵ಀ䜢ồ䜑䜎䛧䛯䚹⮬↛ኚື⤖ᯝ

₃ฟ䛾ྍ⬟ᛶ

Ⅼ⥺䠖95%ಙ㢗༊㛫

TCO2䛸DO䛛䜙⥺ᙧᅇᖐᘧ䜢ồ䜑䜎䛧䛯䠄ᅗ3䠅䚹TCO2䛜ྠ䛨್䛷䜒⮬↛ኚື䛾ྍ⬟ᛶ䛜㧗䛔ሙྜ䛸₃ฟ䛾ྍ⬟ᛶ䛜⪃䛘䜙䜜䜛ሙྜ䛜䛒䜛䛣䛸䛜䜟䛛䜚䜎䛩䚹౛䛘䜀䚸2400ȝmol/kg䛸䛔䛖䇾㧗䛔䇿TCO2䛾್䛜 ᐃ䛥䜜䛯ሙྜ䛷䜒䚸DO䛾್䛜ప䛡䜜䜀⮬↛ኚື䛾ྍ⬟ᛶ䛜㧗䛟䠄ᅗ
3䖩䠅䚸DO䛾್䛜㧗䛡䜜䜀₃ฟ䛾ྍ⬟ᛶ䛜䛒䜛䠄ᅗ3䖩䠅䛸ุᐃ䛩䜛䛣䛸䛜䛷䛝䜎䛩䚹⮬↛ኚື⠊ᅖ䛚䜟䜚䛻ᐇ㝿䛻ᵝ䚻䛺ᾏᇦ䛷ᾏỈ୰䛾TCO2 䚸TA䚸DO䚸Ỉ 䚸ሷศ䜢ᐃ䛧䚸䛣䛾ᡭἲ䛾᭷ຠᛶ䛾☜ㄆ䜢⾜䛖䛸䛸䜒䛻䚸ᾏᇦ䛤䛸䛾≉ᛶ䜢ᢕᥱ䛩䜛ᚲせ䛜䛒䜚䜎䛩䠄⌧ᅾ䚸᪂₲┴᯽ᓮἈ䛷ほㄪᰝ୰䠅䚹䜎䛯┘ど⠊ᅖ䛾Ỵᐃ䛻䛿୓䛜୍䛾₃ฟ䛾㝿䛻
₃ฟCO2䛜䛹䛾⛬ᗘ䛾⠊ᅖ䛻ᣑᩓ䛩䜛䛾䛛䜢ぢ✚䜒䜛ᚲせ䛜䛒䜚䜎䛩䚹䛭䛾䛯䜑䛻䚸Ꮨ⠇ኚື䜔ᾏὶ䛾ᙳ㡪䜢⪃៖䛧䛶
₃ฟCO2䛾ᣑᩓ䜢䝅䝭䝳䝺䞊䝅䝵䞁䛷䛝䜛ᩘ್䝰䝕䝹䜢ᵓ⠏୰䛷䛩䠄ᅗ4䠅䚹ᾏ䛾ὶ䜜䛾≉ᛶ䛿ᾏᇦ䛤䛸䛻␗䛺䜛䛯䜑䚸௚䛾ᾏᇦ䛻䛴䛔䛶䜒䛣䛾䜘䛖䛺䝰䝕䝹䜢ᵓ⠏䛧䚸᪥ᮏ඲ᅜ䛹䛾ᾏᇦ䛷䜒䝅䝭䝳䝺䞊䝅䝵䞁䛜䛷䛝䜛䜘䛖䛻䛩䜛ᚲせ䛜䛒䜚䜎䛩䚹ཧ⪃ᩥ⊩[1] Lewis and Wallace (1998): Carbon Dioxide Information
Analysis Center, pp. 1-21
[2] ⏣ཱྀ௚ (2009): ἢᓊᾏὒ◊✲, 47(1), 71-75.
[3] http://www.isewan-db.go.jp/

ᅗ3 ⁐Ꮡ㓟⣲(DO)䛸඲Ⅳ㓟(TCO2)䛾㛵ಀTCO2್䛜ྠ䛨2400ȝmol/kg䛷䛒䛳䛶䜒䚸DO್䛜ప䛡䜜䜀⮬↛ኚື䠄䖩䠅䚸㧗䛡䜜䜀₃ฟ䛾ྍ⬟ᛶ䛜䛒䜛䠄䖩䠅䛸ุᐃ䛷䛝䜛䚹ሷศ䠄3᭶䠅ሷศ䠄9᭶䠅᪥㧗‴ᅗ4 ᾏὒ䝰䝕䝹䛷ィ⟬䛥䜜䛯ሷศศᕸ䛸ὶ㏿Ꮨ⠇䛻䜘䛳䛶ሷศ䛾ศᕸ䜔ὶ䜜ሙ䛜኱䛝䛟␗䛺䛳䛶䛔䜛䚹ග䝣䜯䜲䝞䞊䜢⏝䛔䛯ᆅᒙኚᙧ┘どᢏ⾡䛾㛤Ⓨ㻌䠉㻯㻻㻞ᅽධ᫬䛾ᆅᒙᏳᐃᛶ䝰䝙䝍䝸䞁䜾䠉㻌㻌 CO2ᅽධ䝃䜲䝖䛻䛚䛔䛶䚸 ᗘ䚸ᅽຊ䛻ຍ䛘䛶ᆅᒙኚᙧ䠄䜂䛪䜏䠅䜢῝ᗘ᪉ྥ䛻㐃⥆ⓗ䛻䝰䝙䝍䝸䞁䜾䛩䜛䛣䛸䛿CO2 ᆅ୰㈓␃䛾Ᏻ඲ᛶ䜢ホ౯䛩䜛ୖ䛷㔜せ䛷䛩䚹RITE䛷䛿ග䝣䜯䜲䝞䞊䝉䞁䝅䞁䜾䜢฼⏝䛧䛯ᆅᒙኚᙧ䛾ィ ᡭἲ䛾◊✲㛤Ⓨ䜢㐍䜑䛶䛔䜎䛩䚹䛣䜜䜎䛷䛻䚸ᐊෆヨ㦂䛷ᮏᢏ⾡䛾㐺⏝ᛶ䜢᳨ド䛧ᇶ┙ᢏ⾡䜢☜❧䛧䚸⌧ሙヨ㦂䛷䛿ග䝣䜯䜲䝞䞊䜢ᆙ஭䛾䜿䞊䝅䞁䜾䝉䝯䞁䝖䛻タ⨨䛧䚸CO2 ᅽධ䛻క䛖ᆅᒙኚᙧ䛾ィ 䛻ᡂຌ䛧䜎䛧䛯䚹⫼ᬒᐊෆヨ㦂ග䝣䜯䜲䝞䞊䜢ᒾ▼ヨᩱ䛻ྲྀ௜䛡䚸ὀỈ䛷㛫㝽ᅽቑຍ㻌 㻌 э 㛫㝽ᅽቑຍ䛻䜘䛳䛶⏕䛨䛯ᆅᒙኚᙧ䜢ィ㻌 㻌 э ヨᩱෆ䛾CO2䝣䝻䞁䝖䛾⛣ື䛻䜘䜛ኚᙧ䜢᳨▱ᐇ㝿䛾ᆙ஭䜢ᶍᨃ䛧䚸ග䝣䜯䜲䝞䞊䜢䝉䝯䞁䝖ෆ䛻㓄⨨㻌 㻌 э 䝉䝯䞁䝏䞁䜾༊㛫䛷䛾ኚᙧ䜢ィ

CO2ᅽධ䛻䜘䜛㈓␃ᒙ䛾ᅽຊୖ᪼䛻䜘䜚ᆅ⾲㠃䛜㝯㉳㻌 э In Salah䛾CCS䝃䜲䝖䛾౛㈓␃ᒙ䛾ኚᙧ䛜኱䛝䛟䛺䜛䛸㐽ⶸᒙ䛾Ᏻᐃᛶ䛻ᙳ㡪䜢ཬ䜌䛩῝ᗘ᪉ྥ䛻䛚䛡䜛ᆅᒙኚᙧ䜢㐃⥆ⓗ䛻ᢕᥱ䛩䜛ᚲせ䛜䛒䜛ͤᚑ᮶ἲ䛷䛿ィ Ⅼ䛜㝈ᐃ䛥䜜䜛䛯䜑䚸᪂䛧䛔ᢏ⾡㛤Ⓨ䛜ᚲせ5
strain gauge ch 2
strain gauge ch 5

strain (ȝİ)

600

strain gauge ch 7
strain gauge ch 8
fiber sensor (R )400

fiber sensor (B)200

CO2䝣䝻䞁䝖䛾⛣ື䛻䜘䜛ኚᙧ䜢᳨▱0100

ᅽධཱྀ䛻㐲䛔
fiber sensor 10
fiber sensor 9
fiber sensor 8
fiber sensor 7
fiber sensor 6
fiber sensor 5
fiber sensor 4fiber sensor 3-5-10

fiber sensor ձ
fiber sensor ղ
fiber sensor ճ
fiber sensor մ
strain gauge ch 1
strain gauge ch 2
strain gauge ch 3

80

strain (ȝİ)

Rayleigh frequency shift (GHz)800

ᅽධཱྀ䛻㏆䛔

60
40
20
000

2-15024681012pore pressure (MPa)012elapsed time (hour)3ᅗ䇲㻞㻌 㻯㻻㻞ᅽධ䛻క䛖䜂䛪䜏䛾⤒᫬ኚ໬㻌ᅗ䇲㻝㻌 ὀỈ㐣⛬䛷䛾䜂䛪䜏ィ ⤖ᯝ㻌

4

6

8

1012

pressure (MPa)4ᅗ䇲㻟㻌 ᶍᨃᆙ஭ヨᩱ䛷䛾䜂䛪䜏ィ ⤖ᯝ㻌⌧ሙヨ㦂䠉῝ᗘ300mᆙ஭䛾䝉䝯䞁䝖༊㛫䛻ග䝣䜯䜲䝞䞊䜢タ⨨䠉ᆙቨ䠄䃥㻞㻠㻚㻠㼏㼙䡚㻕䜿䞊䝅䞁䜾䝥䝻䝔䜽䝍䛸䜽䝷䞁䝥䛾〇స䛸ᨵⰋ䠄ჾල䛾⫗ⷧ໬䚸
ಙྕఏ㏦ᦆኻ䛾㍍ῶ䜢ᅗ䜛䠅䜿䞊䝅䞁䜾䛾䝉䞁䝖䝷䝷䜲䝄䜢㏻ᖖ䜘䜚ከ䜑䛻฼⏝㻝㻜㻛㻞㻞㻌㻝㻠㻦㻞㻢㻝㻡㻜㼙᫬㛫㻝㻡㻦㻞㻤 㻝㻜㻛㻞㻟㻌㻜㻥㻦㻞㻜㻝㻡㻜㼙㻝㻝㻦㻞㻥㼇㻳㻴㼦㼉䝉䝯䞁䝖㻝㻣㻡㼙㻙㻤䡵䡬䡸䢙䡴䢚῝㻙㻠ᗘ㻜㻞㻜㻜㼙䝣䜯䜲䝞ᅛᐃ䜽䝷䞁䝥㻞㻜㻜㼙㻠䡯䡧䡬䡼䡸䢚䡦䡫䢀䠄Ỉ䜢ᄇᑕ䠅㻤䜰䝙䝳䝷䝇㻔䝉䝯䞁䝖༊㛫㻕㻞㻞㻡㼙㻞㻞㻡㼙㻝㻞ᅗ䇲㻠㻌 ග䝣䜯䜲䝞䞊䛾タ⨨ᴫᛕᅗ㻌㻙㻠㻚㻢䉝㻙ᅗ䇲㻡㻌 ᆙෆ䜈Ỉ䜢ᄇᑕ䛧䛯᫬䛾 ᗘኚ໬㻌㻯㻻㻞ᅽධ㛤ጞ㻝㻛㻞㻢 㻝㻡㻦㻜㻟㻯㻻㻞ᅽධ⤊஢㻝㻛㻞㻣 㻝㻤㻦㻜㻜䠄ᅽධ୰᩿㻝㻛㻞㻣 㻝㻜㻦㻝㻜䡚㻝㻟㻦㻝㻜䠅ὶ㔞ィᅽຊㄪᩚჾ㻝㻢㻚㻜ຍ ჾほ ᐊP᥀㐍㛗䝣䜯䜲䝞䞊ᅛᐃ⏝䜽䝷䞁䝥㻌䜹䝑䝥䝸䞁䜾䝥䝻䝔䜽䝍䞊㻌䐠⌧ሙヨ㦂⤖ᯝ㻌 㻌 ᆙෆ䛻㧗ᅽỈ䜢ᄇᑕ䛧䛯ヨ㦂䛷䛿䚸ග䝣䜯䜲䝞䞊䛜ศᕸᘧ䛾 ᗘ㻌 㻌 䝉 䞁䝃䞊䛸䛧䛶᭷ຠ䛻ᶵ⬟䛧䚸 ᗘኚ໬䜢ィ 䛷䛝䛯䚹㻌 㻌 CO2ᅽධヨ㦂䛷䛿ᅽධ䛻䜘䛳䛶⏕䛨䛯ᩘȝİ⛬ᗘ䛾ᆅᒙኚᙧ䛜㻌 㻌 ィ 䛷䛝䚸ᅽධ㔞ቑຍ䛻క䛔䜂䛪䜏䛾ቑຍഴྥ䛜♧䛥䜜䜛䚹㻌 㻌 ᆙ஭䛻ග䝣䜯䜲䝞䞊䜢タ⨨䛩䜛䛣䛸䛷䚸ᆅୗ䛾 ᗘ䚸ᆅᒙኚᙧ➼䛜㻌 㻌 ィ ྍ⬟䛷䛒䜚䚸 CO2ᅽධ䝃䜲䝖䛾Ᏻ඲ᛶホ౯䛻ᐤ୚䛷䛝䜛䚹

&2࣎ࣥ࣋㊥㞳(m)㻯㻻㻞䜂䛪䜏䠄䃛䃔䠅ග听司叻吧呎䢆䢚䡬タ⨨సᴗ䛾඲ᬒ㻌㻙㻝㻢㻙㻝㻞㻝㻣㻡㼙䝩䞊䝇䜿䞊䝅䞁䜾㻔䃥㻝㻣㻚㻤㼏㼙㻕᫬㛫㻠㻚㻢䉝ග听司叻吧呎䐟ග䝣䜯䜲䝞䞊タ⨨䛻䛚䛡䜛ᕤኵᆙ஭䜢฼⏝䛧䛶ᆅᒙኚᙧ䜢ィ 䛩䜛䛯䜑䚸ග䝣䜯䜲䝞䞊䜢䜿䞊䝅䞁䜾ෆ䛷䛿䛺䛟እഃ䛾䠄ᩘ䝉䞁䝏⛬ᗘ䛾䠅䜰䝙䝳䝷䝇㒊䛻ᦆയ䛺䛟ᤄධ䞉タ⨨䛩䜛ᚲせ䛜䛒䜛䚹ග䝣䜯䜲䝞䞊㻣䇻䡵䡬䡸䢙䡴䢚䡺䢎䢙䡽䢙䡴䢚ࣃࢵ࣮࢝㻯㻻㻞ᅽධ㻟ᒙ䜿䞊䝤䝹 䝺䜲䝸䞊䛾䜂䛪䜏᥮㻙㻞㻠㻚㻜䠄 ᗘศ㞳ᚋ䠅⟬⤖ᯝᅗ䇲㻢㻌 㻯㻻㻞ᅽධ᫬䛾ᆅᒙኚᙧ㻌ᐇ⏝໬䛻ྥ䛡䛯ㄢ㢟㧗ឤᗘ䞉㧗ᙉᗘ䛺ᆅ୰ᇙタᆺග䝣䜯䜲䝞䞊䜿䞊䝤䝹䛾㛤Ⓨィ ್䠄࿘Ἴᩘ䝅䝣䝖䠅䛛䜙䛾 ᗘ䞉ᅽຊ䞉䜂䛪䜏䛾ศ㞳䝕䞊䝍ฎ⌮䞉ゎᯒ䛾⮬ື໬䚸ィ 䝅䝇䝔䝮䛾㧗㏿໬㻌 ➼㻝㻢ྵἾ⋡䜢⤌䜏㎸䜣䛰୕ḟඖᆅ㉁䝰䝕䝹ᵓ⠏䠖㛗ᒸ䝃䜲䝖䜈䛾㐺⏝
ᆅ㉁䝰䝕䝹ᵓ⠏䛾┠ⓗ㛗ᒸ䝥䝻䝆䜵䜽䝖䛾ᴫせ㈓␃ᒙ䠖⅊∎ᒙ┦ᙜᒙ䠄㩭᪂ୡ䡚᭦᪂ୡ䠅
CO2ᅽධ㔞䠖⣙1୓䝖䞁䠄2003ᖺ7᭶䡚2005ᖺ1᭶䠅ᅽධ஭䠖1ᮏ䠄IW-1䠅
ほ ᛶ䠖3ᮏ䠄OB-2䡚OB-4䠅
㛗ᒸᐇド䝃䜲䝖䛷䛿䚸䛣䜜䜎䛷䛻ྛ✀≀⌮᳨ᒙ䠄㡢Ἴ䚸ẚ᢬ᢠ䚸୰ᛶᏊ䠅䛻䜘䜛CO2ᣲື䝰䝙䝍䝸䞁䜾䛜ᐇ᪋䛥䜜䛶䛝䜎䛧䛯䚹㡢Ἴ᳨ᒙ䛾⤖ᯝ䛿䚸ほ ஭OB-2䛚䜘䜃OB-4
䛻䛿CO2䛜฿㐩䛧䜎䛧䛯䛜䚸ほ ஭OB-3䛻䛿
CO2䛿฿㐩䛧䛶䛔䛺䛔䛣䛸䜢♧䛧䛶䛔䜎䛩䚹䛣䜜䜎䛷䛾ᆅ㉁䝰䝕䝹ᵓ⠏䛻䛿䚸୕ḟඖ཯ᑕἲᙎᛶἼ᥈ᰝ䝕䞊䝍䜔ᆙ஭䝕䞊䝍䠄≀⌮᳨ᒙ䝕䞊䝍䜔䝁䜰ヨᩱ䠅䜢౑⏝䛧䛯ᆅ⌫⤫ィᏛⓗᡭἲ䛜⏝䛔䜙䜜䛶䛝䜎䛧䛯䚹ᆅୗ䜈ᅽධ䛥䜜䛯CO2䛾ᣲື䜢䝅䝭䝳䝺䞊䝅䝵䞁䛩䜛䛻䛿䚸ᆅᒙ䛾୙ᆒ㉁ᛶ䜢⪃៖䛻ධ䜜䛯ᆅ㉁䝰䝕䝹ᵓ⠏䛿Ḟ䛛䛫䜎䛫䜣䚹ᮏ◊✲䛷䛿䚸ᚑ᮶䛾ᆅ㉁䝰䝕䝹ᵓ⠏ᡭἲ䛻ຍ䛘䚸᪂䛯䛻ሁ✚Ꮫⓗ䛺ぢᆅ䛛䜙ྵἾ⋡䜢⤌䜏㎸䜣䛰ᆅ㉁䝰䝕䝹ᵓ⠏ᡭἲ䜢᳨ウ䛧䜎䛧䛯䚹ྵἾ⋡䜢⤌䜏ධ䜜䛯ᆅ㉁䝰䝕䝹ᵓ⠏ᡭ㡰䐟ᆅ㉁≉ᛶゎᯒ䐡ᆅ⌫⤫ィᏛⓗᡭἲ䜢㐺⏝䛧䛯ᆅ㉁䝰䝕䝹ᵓ⠏䐠ᆅᒙᑐẚ䛸ྵἾ⋡䝕䞊䝍䛾⤫ྜ
VSP᥈ᰝ᫬㛫䛸῝ᗘ⤫ྜ⤫ྜ໬ᆅ⌫⤫ィᏛⓗゎᯒ䝪䞊䝸䞁䜾䝁䜰ヨᩱሁ✚⎔ቃゎ㔘䞉ᆅᒙቃ⏺ㄆᐃྵἾ⋡ ᐃ≀⌮᳨ᒙゎᯒ

3D཯ᑕἲᙎᛶἼ᥈ᰝ䝕䞊䝍ゎᯒ⮬↛䜺䞁䝬⥺᳨ᒙ䛻ᇶ䛵䛝䚸ྵἾ⋡᥎ᐃ䛸ᆙ஭㛫䛾ᆅᒙᑐẚᆅᒙቃ⏺㠃䛾タᐃ䝞䝸䜸䜾䝷䝮䠄✵㛫┦㛵ಀᩘ䠅タᐃ䝞䝸䜸䜾䝷䝮䛾䜺䜴䝇㏆ఝ
SGS䝅䝭䝳䝺䞊䝅䝵䞁ᐇ᪋䐟ᆅ㉁≉ᛶゎᯒ䐠ᆅᒙᑐẚ䛸ྵἾ⋡䝕䞊䝍䛾⤫ྜ㛗ᒸ䝁䜰ヨᩱ䛿䚸5䛴䛾ሁ✚┦䛷≉ᚩ䛵䛡䜙䜜䜛䚹῝ᗘ1,093m௜㏆䛻䛿౵㣗㠃䛜ㄆ䜑䜙䜜䜛䚹ሁ✚┦ゎᯒ䛛䜙䚸౵㣗㠃䛾ୗ఩䛿እഃ㝣Ჴ䡚እ὾䛾ሁ✚≀䚸౵㣗㠃䜘䜚ୖ఩䛿እഃ㝣Ჴ䛾ሁ✚≀䛛䜙䛺䜛䛸ゎ㔘䛥䜜䜛䚹ᆅᒙ䛿䝕䝹䝍ሁ✚≀䛸ุ᩿䛥䜜䜛䚹≀⌮᳨ᒙ䝕䞊䝍䜢⏝䛔䛶ᆙ஭㛫䛾ᆅᒙᑐẚ䜢⾜䛔䚸ᆅᒙቃ⏺㠃䜢ㄆᐃ䛩䜛䚹ྵἾ⋡䛾㐃⥆䝕䞊䝍䛾ྲྀᚓ䛻䛿䚸䝁䜰ศᯒ䛻䜘䜛ᐇ ್䛸⮬↛䜺䞁䝬⥺᳨ᒙ䝕䞊䝍䛛䜙ホ౯䛥䜜䜛್䛸䜢⤫ྜ䛧䛯䚹䛣䜜䛿ᆅ㉁䝰䝕䝸䞁䜾䛾䝕䞊䝍䝉䝑䝖䛸䛧䛶฼⏝䛥䜜䜛䚹䐡ᆅ⌫⤫ィᏛⓗᡭἲ䜢㐺⏝䛧䛯ᆅ㉁䝰䝕䝹ᵓ⠏ྵἾ⋡䜢⤌䜏㎸䜣䛰ᆅ㉁䝰䝕
䝹䛿䚸ᮾ᪉䛻ྵἾ⋡䛾ప䛔ሁ✚≀䛜䚸す᪉䛻ྵἾ⋡䛾㧗䛔ሁ✚≀䛜ศᕸ䛧䛶䛔䜛䚹䛣䜜䛿す᪉䛻Ἀྜ⎔ቃ䛜ᗈ䛜䛳䛶䛔䜛䛣䛸䜢♧䛩䚹ྵἾ⋡ศᕸ䛿䚸䝕䝹䝍ሁ✚≀䛾ᆅᙧⓗ≉ᚩ䛸䜘䛟㢮ఝ䛩䜛䚹䛣䛾ྵἾ⋡䛾ศᕸ䛿䚸㈓␃ᒙ
䛜䝕䝹䝍ሁ✚≀䛛䜙䛺䜛䛸䛔䛖䝁䜰ゎᯒ䛻ᇶ䛵䛟ሁ✚⎔ቃ䛾ゎ㔘䛸ᩚྜ䛩䜛䚹䜎䛸䜑㛗ᒸᐇド䝃䜲䝖䛻䛚䛡䜛
CO2㈓␃ᒙ䛾⅊∎ᒙ┦ᙜᒙ䜢ᑐ㇟䛸䛧䛶䚸䝁䜰ヨᩱ䛸᳨ᒙ䝕䞊䝍䜢⏝䛔䛯ᆅ㉁≉ᛶゎᯒ䛸ྵἾ⋡䜢⤌䜏㎸䜣䛰ᆅ㉁䝰䝕䝹ᵓ⠏䜢⾜䛳䛯䚹ྵἾ⋡䜢⤌䜏㎸䜣䛰ᆅ㉁䝰䝕䝹䛿䚸ほ ஭OB-3௜㏆䛷䛿᭱䜒Ἀྜ䛷䛒䜚䚸ྵἾ⋡䛾㧗䛔ሁ✚≀䛜ศᕸ䛧䛶䛔䜛䚹୍⯡䛻ྵἾ⋡䛾㧗䛔ሁ✚≀䛿ᾐ㏱⋡䛜ప䛔䛯䜑䚸䛣䜜
䛜OB-3䛻CO2ᮍ฿㐩䛾ཎᅉ䛸⪃䛘䜙䜜䜛䚹䛣䛾䜘䛖䛺ᆅୗ䛷䛾CO2ᣲື䛿䚸ྵἾ⋡䜢⤌䜏㎸䜣䛰ᆅ㉁䝰䝕䝹䛻䜘䛳䛶ሁ✚Ꮫⓗ䛻ㄝ᫂䛷䛝䜛䚹