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ᖹᡂ 19 ᖺᗘ Ἀࣀ㫽ᓥࡢ⥔ᣢ⏕㛵ࡍࡿㄪᰝ◊✲ ሗ࿌᭩ ᖹᡂ 20 ᖺ 3 ᭶ ᾏὒᨻ⟇◊✲㈈ᅋ 㸦㈈ᅋἲேࢩࢵࣉ࣭ࣥࢻ࣭࣮࢜ࢩࣕࣥ㈈ᅋ㸧 ࡣࡌࡵ ᾏὒᨻ⟇◊✲㈈ᅋࡣࠊே㢮ᾏὒࡢඹ⏕ࡢ⌮ᛕࡢࡶࠊᾏὒ࣭ἢᓊᇦ㛵ࡍࡿㅖၥ㢟 ศ㔝ᶓ᩿ⓗྲྀࡾ⤌ࢇ࡛࠸ࡲࡍࠋᅜ㐃ᾏὒἲ᮲⣙࠾ࡼࡧࢪ࢙ࣥࢲ 21 ௦⾲ࡉࢀࡿ᪂ ࡓ࡞ᾏὒ⛛ᗎࡢᯟ⤌ࡳࡢ୰࡛ࠊᅜ㝿♫ࡀᣢ⥆ྍ⬟࡞Ⓨᒎࢆᐇ⌧ࡍࡿࡓࡵࠊ⥲ྜⓗ࣭⤫ ྜⓗ࡞ほⅬࡽㄪᰝศᯒࡋࠊᗈࡃ♫ᥦゝࡍࡿࡇࢆ┠ⓗࡋ࡚࠸ࡲࡍࠋ άືෆᐜࡣࠊᾏୖ㏻ࡢᏳࡸᾏὒởᰁ㜵Ṇ࠸ࡗࡓࠊᮏ㈈ᅋࡀࡇࢀࡲ࡛ඛ㥑ⓗ ྲྀࡾ⤌ࢇ࡛ࡁࡓศ㔝ࡣࡶࡕࢁࢇࡢࡇࠊἢᓊᇦࡢ⤫ྜⓗ࡞⟶⌮ࠊⓗ⤒῭Ỉᇦࡸ㝣 Ჴ࠾ࡅࡿᣢ⥆ⓗ࡞㛤Ⓨ㈨※ࡢ⏝ࠊᾏὒࡢᏳಖ㞀ࠊᾏὒᩍ⫱࡞ከᒱࢃࡓࡾࡲ ࡍࠋࡇࢀࡽࡢ◊✲άືࢆᢸ࠺ࡢࡣࠊ♫⛉Ꮫࡸ⮬↛⛉Ꮫࢆᑓᨷࡍࡿⱝᡭ◊✲⪅ࠊ⤒㦂 ㇏ᐩ࡞ࣉࣟࢪ࢙ࢡࢺࢥ࣮ࢹࢿ࣮ࢱ࣮ࠊࡑࢀࢆᨭ࠼ࡿࢫࢱࢵࣇ࡛࠶ࡾࠊෆእ࡛ά㌍ࡍࡿ ➨୍⥺ࡢ᭷㆑⪅ࡢࡈ༠ຊࢆ࠸ࡓࡔࡁ࡞ࡀࡽࡢ◊✲άືࢆᒎ㛤ࡋ࡚࠸ࡲࡍࠋ ᾏὒᨻ⟇◊✲㈈ᅋ࡛ࡣࠊᖹᡂ 17 ᖺᗘࠊ➇⯲ࡢ㔠ࡼࡿ᪥ᮏ㈈ᅋࡢᨭࢆཷࡅࠊ⮬ ↛⛉Ꮫ♫⛉Ꮫࡢ୧㠃ࡽ㺀Ἀࣀ㫽ᓥࡢ⏕㛵ࡍࡿㄪᰝ◊✲㺁ࢆᐇࡋࡲࡋࡓࠋࡇࡢ ◊✲ࡢ᭦࡞ࡿⓎᒎᅜ㝿ⓗどⅬࢆຍ࠼ࡓඛᑟ◊✲ࡋ࡚ࠊᖹᡂ 18 ᖺᗘࡼࡾ 3 ࣨᖺィ⏬࡛ 㺀Ἀࣀ㫽ᓥࡢ⥔ᣢ⏕㛵ࡍࡿㄪᰝ◊✲㺁ࢆᐇࡋ࡚࠸ࡲࡍࠋ ᮏሗ࿌᭩ࡣࠊᖹᡂ 19 ᖺᗘ⾜ࡗࡓἈࣀ㫽ᓥࡢ⥔ᣢ࣭⏕➼㛵ࡍࡿྲྀࡾ⤌ࡳ≧ἣࡢᩚ ⌮࣭ศᯒࠊኴᖹὒᓥᕋᅜࡢᐇែㄪᰝࠊᅜ㝿ⓗ⟶⌮ᐇ⾜㛵ࡍࡿㄪᰝࠊཬࡧ࢘ࢺ࣮ࣜࢳά ືࡢ⤖ᯝࢆࡾࡲࡵࡓࡶࡢ࡛ࡍࠋࡇࢀࡽࡢㄪᰝ◊✲ࡀἈࣀ㫽ᓥࢆࡣࡌࡵࡍࡿᓥࡢ⟶ ⌮ᨻ⟇ࡢ⟇ᐃཬࡧᅜẸࡢ⌮ゎႏ㉳ࡢࡓࡵᙺ❧ࡘࡇࢆᮇᚅࡋࡲࡍࠋ ᭱ᚋࠊᮏ᭩ࡢసᡂ࠶ࡓࡗ࡚ࠊἈࣀ㫽ᓥ◊✲ጤဨࡢ࣓ࣥࣂ࣮ࡢⓙᵝࠊ㈨ᩱࡢ㞟 ➼ࡈ༠ຊ࠸ࡓࡔ࠸ࡓᅜᅵ㏻┬ࡢ᪉ࠎࠊᮏᴗࢆᨭࡋ࡚࠸ࡓࡔ࠸ࡓ᪥ᮏ㈈ᅋࠊࡑࡢ ከࡃࡢ༠ຊ⪅ࡢⓙᵝཌࡃᚚ♩⏦ࡋୖࡆࡲࡍࠋ࡞࠾ࠊᮏㄪᰝ◊✲ࡣᖹᡂ 20 ᖺᗘࡶᘬࡁ ⥆ࡁᐇ࠸ࡓࡋࡲࡍࡢ࡛ࠊಸᪧࡢࡈᨭࠊࡈᣦᑟࢆ࠾㢪࠸ࡍࡿḟ➨࡛ࡍࠋ ᖹᡂ 20 ᖺ 3 ᭶ ᾏὒᨻ⟇◊✲㈈ᅋ 㛗 ⛅ᒣᫀᘅ Ἀࣀ㫽ᓥ◊✲ጤဨ 㸦 ጤ ဨ 㸧 ᰩ ᯘ ᛅ ⏨ 㸦ጤဨ㛗㸧 ᛂᏛ ྡᩍᤵ ᳃ ಙ 㜿ᓥ⮫ᾏ◊✲ᡤ ᡤ㛗 ຍࠎ⨾ ᗣ ᙪ 㫽ྲྀ⎔ቃᏛ ㅮᖌ ⱴ ᰿ ᮾிᏛᏛ㝔 ⌮Ꮫ⣔◊✲⛉ ᩍᤵ ᯘ ྖ ᐉ ᪩✄⏣Ꮫ ἲᏛᏛ⾡㝔 ᩍᤵ ⸨ ⏣ ᙪ ⌰⌫Ꮫ ⌮Ꮫ㒊 ຓᩍ ᒣ ᙧ ಇ ⏨ ᮾிᏛᏛ㝔 ⌮Ꮫ⣔◊✲⛉ ᩍᤵ࣭◊✲⛉㛗 ᒣ ᓮ ဴ ⏕ (⊂㸧⏘ᴗᢏ⾡⥲ྜ◊✲ᡤ ᆅ㉁ሗ◊✲㒊㛛 ௵◊✲ဨ ᑎ ᓥ ⣫ ኈ ᾏὒᨻ⟇◊✲㈈ᅋ ᖖົ⌮ 㸦 ࢜ࣈࢨ࣮ࣂ࣮ 㸧 Ἡ ᏹ ᅜᅵ㏻┬ Ἑᕝᒁᾏᓊᐊ ᾏὒ㛤Ⓨᑂ㆟ᐁ ຍ ⪑ 㡰 ஓ㸦㸨㸧ᮾி㒔 ⏘ᴗປാᒁ ㎰ᯘỈ⏘㒊Ỉ⏘ㄢ ⏬ㄪᩚಀ௵ ⸨ᆅ㸦㸨㸧ྠୖಀ㛗 ⥥ ㈏ ၨ ᰴᘧ♫ࣝࣇỈᕤࢥࣥࢧࣝࢱࣥࢶ ᢏ⾡➨㒊㒊㛗 㟷 ⏣ ᚭ ᰴᘧ♫ືࢸࢺࣛ ⥲ྜᢏ⾡◊✲ᡤ ᡤဨ ❑ ⏣ ᪂ ୍ ➲ᕝᖹ㈈ᅋ ᴗ㒊 ୖᖍ◊✲ဨ ᡞ ⠊ 㞝 ➲ᕝᖹ㈈ᅋ ➲ᕝኴᖹὒᓥᕋᅜᇶ㔠 ᴗᐊ ௵◊✲ဨ ྂ ᕝ ⚽ 㞝 ᪥ᮏ㈈ᅋ ᾏὒࢢ࣮ࣝࣉ ᾏὒᩍ⫱ࢳ࣮࣒࣮ࣜࢲ࣮ 㧗 ᶫ 㞝 ୕ ྠ ୖ ᾏὒᩍ⫱ࢳ࣮࣒ᢸᙜ࣮ࣜࢲ࣮ 㸦㸨㸧ே␗ືక࠸➨㸱ᅇἈࣀ㫽ᓥ◊✲ጤဨࡼࡾ⸨Ặࡀཧຍ 㸦ົᒁ㸧 Ⳣ ཎ ၿ ๎ ᾏὒᨻ⟇◊✲㈈ᅋ ᨻ⟇◊✲ࢢ࣮ࣝࣉ㛗 ᕝ ග ᾏὒᨻ⟇◊✲㈈ᅋ ᾏὒ◊✲ࢳ࣮࣒㛗 Ḉ ୍ ᏹ ᾏὒᨻ⟇◊✲㈈ᅋ ᨻ⟇◊✲ࢢ࣮ࣝࣉ ◊✲ဨ ୰ ᓥ ᫂ 㔛 ྠ ୖ ⚟ ᓥ ᭸ ᙪ ྠ ୖ ┾ ᒾ ୍ ᖾ ྠ ୖ ┠ḟ ࡣࡌࡵ Ἀࣀ㫽ᓥ◊✲࣓ࣥࣂ୍࣮ぴ 㸯㸬ᴗࡢᴫせ ···················································································································· 1 㸦㸯㸧⫼ᬒ ··························································································································· 1 㸦㸰㸧యィ⏬ ···················································································································· 1 㸦㸱㸧ᮏᖺᗘᐇ㡯┠ ········································································································· 2 㸰㸬ㄪᰝ◊✲ෆᐜ ················································································································ 4 㸦㸯㸧Ἀࣀ㫽ᓥࡢ⥔ᣢ࣭⏕➼㛵ࡍࡿྲྀࡾ⤌ࡳ≧ἣࡢᩚ⌮࣭ศᯒ ······························· 4 a. ᅜᅵ㏻┬ࡢྲྀࡾ⤌ࡳ ································································································ 4 b. Ỉ⏘ᗇࡢྲྀࡾ⤌ࡳ ········································································································· 11 c. ᮾி㒔ࡢྲྀࡾ⤌ࡳ ········································································································ 16 d. ࡲࡵᚋࡢㄢ㢟 ···································································································· 20 㸦㸰㸧ኴᖹὒᓥᕋᅜࡢᐇែㄪᰝ ·························································································· 22 a. ࡣࡌࡵ ······················································································································ 22 b. ࣇࢪ࣮ㅖᓥඹᅜࡢᴫせ ························································································· 22 c. ᐇែㄪᰝࡢᴫせ ·········································································································· 23 d. ㄪᰝ⤖ᯝ ······················································································································ 24 e. ࡲࡵᚋࡢㄢ㢟 ···································································································· 28 㸦㸱㸧ྛᅜࡢ⟶⌮ᐇ⾜㛵ࡍࡿㄪᰝ ··················································································· 32 a. ⫼ᬒ ······························································································································ 32 b. 㐲㝸㞳ᓥࡢ⟶⌮ᐇ⾜ ···································································································· 33 c. ᓥࡢ⿵ᙉࡢ࠾ࡅࡿ⟶⌮ᐇ⾜ ·············································································· 41 d. ྛᅜࡢ⟶⌮ᐇ⾜㛵ࡍࡿࡲࡵ·················································································· 50 㸦㸲㸧࢘ࢺ࣮ࣜࢳάື ····································································································· 55 a. 㧗ᓮ⤒῭Ꮫ ··············································································································· 55 b. ᪥ᮏᏛ⌮ᕤᏛ㒊 ········································································································ 56 c. ༡ኴᖹὒᏛ࣭ኴᖹὒㅖᓥࣇ࢛࣮࣒࣭ࣛኴᖹὒᛂ⏝ᆅ⌫⛉Ꮫጤဨ ······················· 56 㸱㸬ᓥࡢไᗘࠕἈࣀ㫽ᓥࠖࡢἲⓗᆅ㸦ᰩᯘᛅ⏨㸧 ····················································· 58 㸲㸬ࡲࡵᚋࡢㄢ㢟 ····································································································· 72 ㈨ᩱ 㧝㸬ኴᖹὒᓥᕋᅜࡢᐇែㄪᰝ㛵㐃ࡍࡿ㈨ᩱ ································································· 76 㸦㸯㸧 ㄪᰝᑐ㇟ᶵ㛵ࡢᴫせ ···························································································· 76 㸦㸰㸧 ゼၥ┠ⓗࡢㄝ᫂ ····································································································· 79 㸦㸱㸧 ⡆᫆㉁ၥ≧ ··········································································································· 80 㸦㸲㸧 ཧຍ⪅ ··················································································································· 8 2 㧞㸬࢘ࢺ࣮ࣜࢳάື㛵㐃ࡍࡿ㈨ᩱ ············································································ 83 㸦㸯㸧 㧗ᓮ⤒῭Ꮫ ㅮ⩏㈨ᩱ ······················································································ 8 3 㸦㸰㸧 ᪥ᮏᏛ⌮ᕤᏛ㒊 ㅮ⩏㈨ᩱ ·············································································· 91 㸦㸱㸧 ༡ኴᖹὒᏛ࣭ኴᖹὒㅖᓥࣇ࢛࣮࣒ࣛኴᖹὒᛂ⏝ᆅ⌫⛉Ꮫጤဨ ㅮ₇㈨ᩱ ·· 95 㸯㸬ᴗࡢᴫせ 㸦㸯㸧⫼ᬒ ᡃࡀᅜ᭱༡➃⨨ࡍࡿἈࣀ㫽ᓥࡣⓗ⤒῭Ỉᇦཬࡧ㝣Ჴ➼ࢆタᐃࡍࡿࡓࡵࡢ㔜せ ࡞㝣ᇦ⨨ࡅࡽࢀࡿࠋࡋࡋ࡞ࡀࡽࠊࡇࡢᓥࡣࠊ⥔ᣢ⏕ࠊά⏝ཬࡧἲⓗᆅ࡞ࠊ ᪩ᛴ᳨ウࡍࡁㄢ㢟ࡀṧࡉࢀ࡚࠸ࡿ㸦ᖹᡂ 17 ᖺᗘሗ࿌᭩㸧ࠋ ᾏὒᨻ⟇◊✲㈈ᅋࡢദࡍࡿἈࣀ㫽ᓥ◊✲ࡣࠊᖹᡂ 17 ᖺ 3 ᭶Ἀࣀ㫽ᓥ⏕ィ⏬ࢆ⧳ࡵࠊ ྠᓥࡢ⥔ᣢ⏕ᢏ⾡ࡢ᪉ྥᛶࢆ♧ࡋࡓࠋྠィ⏬ࡢⓎ⾲ࠊ୪ࡧඛࡔࡗ࡚ᐇࡉࢀࡓ᪥ᮏ㈈ᅋ ࡢ⌧ᆅどᐹࡼࡾࠊᅜෆእ࠾࠸࡚Ἀࣀ㫽ᓥࡢ㛵ᚰࡀ㧗ࡲࡾࠊᖹᡂ 17 ᖺࡢᖺᗘ㏵୰ࡽ Ỉ⏘ᗇࠊᅜᅵ㏻┬ཬࡧᮾி㒔ࡀྠᓥࡢ⥔ᣢ⟶⌮࣭⏝㛵ࡍࡿㄪᰝࢆ㛤ጞࡋࡓࠋ ᙜ㈈ᅋ࡛ࡣࠊࡇࢀࡽࡢྲྀࡾ⤌ࡳࡢ㐍ᤖࢆぢᏲࡾࡘࡘࠊᓥ࠾ࡼࡧ࿘㎶ᾏᇦࡢ⟶⌮ࡘ࠸ ࡚ᢏ⾡ཬࡧἲᚊࡢ୧㠃ࡽ᳨ウࡍࡿࡶࠊྛᅜࡢ⟶⌮ᐇ⾜ࢆᛕ㢌⨨࠸ࡓ᳨ウࢆ⾜ ࠺ࡓࡵࠊᖹᡂ 18 ᖺᗘࡽ 3 ࣨᖺࢃࡓࡾࠊἈࣀ㫽ᓥࡢ⏕ཬࡧᓥࡢ⟶⌮ࡢ࠶ࡾ᪉㛵ࡍࡿ ඛᑟⓗ࡞◊✲ྲྀࡾ⤌ࡴࡇࡋࡓࠋ 㸦㸰㸧యィ⏬ ᮏᖺᗘㄪᰝ࡛ࡣࠊ๓㏙ࡢㄢ㢟ࢆᛕ㢌⨨ࡁࠊᅜෆ≧ἣὀどࡍࡿࡶࠊᅜ㝿ⓗ࡞ ど㔝ࢆࡶࡗ᳨࡚ウࢆ⾜࠺ࠋ๓⪅࠾࠸࡚ࡣࠊᅜෆ㛵ಀ┬ᗇࡸ⮬య➼ࡢ⾜ࡗ࡚࠸ࡿྲྀࡾ ⤌ࡳࡢ࡞ࡢ┠ⓗࡸ᪉ἲࡘ࠸࡚ㄪᰝࡋࠊ୍᪉ᚋ⪅࠾࠸࡚ࡣࠊᅜ㝿ἲ࠾ࡅࡿᓥࡢᆅ ࠊㅖእᅜࡢ⟶⌮ᐇែࠊྠᵝ࡞ၥ㢟ࢆᢪ࠼ࡿᓥᕋᅜࡢၥ㢟ඹ᭷ࢆ࠾ࡋ࡚ࠊᓥࡢ⟶ ⌮ࡢ࠶ࡾ᪉ࡘ࠸࡚ໟᣓⓗ᳨ウࡍࡿࠋ ⾲ 1-(1)-1 యィ⏬ 㡯┠ 㸯㸶ᖺ 㸯㸷ᖺ 㸰㸮ᖺ 㛵ಀ┬ᗇࡢືࡁ ᅜෆࡢྲྀࡾ⤌ࡳࠉࠉ 㛵㐃⮬యࡢືࡁ ᅜ㝿ἲୖࡢᆅ ᅜ㝿ⓗ⟶⌮ᐇ⾜ ㅖእᅜࡢ⟶⌮ᐇែ ᓥᕋᅜࡢၥ㢟ඹ᭷ ಶูࣉ࣮ࣟࢳ ᓥࡢၥ㢟ࡢᬑཬၨⵚ 㸦࢘ࢺ࣮ࣜࢳࢆྵࡴ㸧 ۔ ᅜ㝿ࢩ࣏ࣥࢪ࣒࢘ 㸫㸫 㸦㸱㸧ᮏᖺᗘᐇ㡯┠ ᮏᖺᗘㄪᰝࢆ a. Ἀࣀ㫽ᓥ⥔ᣢ⏕➼㛵ࡍࡿྲྀࡾ⤌ࡳ≧ἣࡢᩚ⌮࣭ศᯒࠊb. ኴᖹὒᓥ ᕋᅜࡢᐇែㄪᰝࠊc. ྛᅜࡢ⟶⌮ᐇ⾜㛵ࡍࡿㄪᰝࠊཬࡧ d. ࢘ࢺ࣮ࣜࢳάືࠊ༊ศࡋࠊ ࡑࢀࡒࢀࡘ࠸࡚ୗグࡢㄪᰝࢆ⾜ࡗࡓࠋ a. Ἀࣀ㫽ᓥ⥔ᣢ⏕➼㛵ࡍࡿྲྀࡾ⤌ࡳ≧ἣࡢᩚ⌮࣭ศᯒ Ἀࣀ㫽ᓥࡢ⥔ᣢ⏕㛵ࡍࡿᅜෆࡢྲྀࡾ⤌ࡳࢆᩚ⌮࣭ศᯒࡍࡿࡓࡵࠊ௨ୗࡢᶵ㛵ࢆᑐ ㇟ྲྀࡾ⤌ࡳ≧ἣᚋࡢணᐃࢆㄪᰝࡋࡓࠋ (a)ᅜᅵ㏻┬㸦ᅜᅵ㏻┬Ἑᕝᒁᾏᓊᐊࠊᅜᅵ㏻┬㛵ᮾᆅ᪉ᩚഛᒁிἙᕝົᡤ㸧 (b)Ỉ⏘ᗇ㸦Ỉ⏘ᗇ⁺ ⁺ሙᩚഛ㒊ࠊ⊂❧⾜ᨻἲேỈ⏘⥲ྜ◊✲ࢭࣥࢱ࣮ࠊ㜿ᓥ⮫ᾏ ◊✲ᡤ㸧 (c)ᮾி㒔㸦ᮾி㒔⏘ᴗປാᒁ㎰ᯘỈ⏘㒊ࠊἈࣀ㫽ᓥά⏝᥎㐍ࣉࣟࢪ࢙ࢡࢺ᳨ウጤဨ㸧 b. ኴᖹὒᓥᕋᅜࡢᐇែㄪᰝ ኴᖹὒᓥᕋᅜᓥࡢ⟶⌮㛵ࡍࡿඹ㏻ㄢ㢟ࢆ᥈ࡿࡓࡵࠊୗグࡢᶵ㛵ࢆゼၥࡋࠊᐇົᐙ࣭ ◊✲⪅➼ពぢࡋࡓࠋ ࣭ ༡ኴᖹὒᏛ㸦USP: The University of the South Pacific㸧 ࣭ ኴᖹὒㅖᓥࣇ࢛࣮࣒ࣛົᒁ (PIF: Pacific Islands Forum) ࣭ ኴᖹὒᛂ⏝ᆅ⌫⛉Ꮫጤဨ㸦SOPAC: Pacific Islands Applied Geoscience Commission㸧 c. ྛᅜࡢ⟶⌮ᐇ⾜㛵ࡍࡿㄪᰝ ᓥࡢ⟶⌮ࡘ࠸࡚ࡢྛᅜࡢࢆᐇࡉࡏࡿࡓࡵࠊୗグࡢᅜ࠾ࡅࡿࢆㄪᰝࡋࡓࠋ ࣭ᕞ㸦Ashmore reef ➼㸧 ࣭ ࢫࣛࣥࢻ㸦Kolbeinsey ᓥ㸧 d.࢘ࢺ࣮ࣜࢳάື Ꮫ➼ࡢㅮ₇࣭ពぢࢆ㏻ࡋ࡚ᓥၥ㢟ࡢᬑཬၨⵚດࡵࡓࠋ (a)㧗ᓮ⤒῭Ꮫ (b)᪥ᮏᏛ (c)༡ኴᖹὒᏛ࣭ኴᖹὒㅖᓥࣇ࢛࣮࣒࣭ࣛኴᖹὒᛂ⏝ᆅ⌫⛉Ꮫጤဨ 㸫㸫 ⾲ 1-(3)-1.ᖹᡂ 1㸷ᗘάືෆᐜ ᖹᡂ 1㸷ᖺᗘࡢάື୍ぴ㸦ᩥ⊩ㄪᰝ࣭ࣥࢱ࣮ࢿࢵࢺࠊ㟁ヰཬࡧ࣓࣮ࣝࡼࡿㄪᰝࡣ┬␎㸧 ᖹᡂ㸯㸷ᖺ 㸲᭶㸰㸰᪥㸸 ᅜ㝿ࢧࣥࢦ♋ࢽࢩࢳࣈ㸦ICRI㸧⥲㛤ദグᛕࢩ࣏ࣥࢪ࣒࢘ 㸨୰ᓥ᫂㔛ࠊ┾ᒾ୍ᖾ◊✲ဨ 㸴᭶ 㸲᪥㸸 Ἀࣀ㫽ᓥ◊✲ጤဨࡢタ⨨୪ࡧጤဨࡢጤკ 㸴᭶ 㸴᪥㸸 ⮬↛⎔ቃ◊✲ࢭࣥࢱ࣮◊✲ဨ㠃ㄯ 㸨ᅜ㝿ࢧࣥࢦ♋ᖺࡢグᛕ⾜㛵ࡍࡿሗ㞟 㸴᭶㸰㸳᪥㸸 ➨㸯ᅇἈࣀ㫽ᓥ◊✲ጤဨ㛤ദ 㸵᭶ 㸴᪥㸸 㧗ᓮ⤒῭Ꮫ⤒῭Ꮫ㒊ࠕᅜ㝿㛵ಀㄽ࡚ࠖㅮ₇ 㸨୰ᓥ᫂㔛◊✲ဨ 㸶᭶㸰㸰᪥㸸 ᮾிᏛⱴ᰿◊✲ᐊゼၥ࣭ᡴྜࡏ 㸨Ὢᓥࡘࡃࡾ㛵ࡍࡿయィ⏬ࡢᡴࡕྜࢃࡏ 㸷᭶㸯㸲᪥㸸 ᪥ᮏᏛඵᾏᒣࢭ࣑ࢼ࣮ࣁ࢘ࢫ࡚ㅮ₇ 㸨ὸ㈗அ◊✲ဨ 㸷᭶㸯㸵᪥㸸 ༡ኴᖹὒᛂ⏝ᆅ⌫⛉Ꮫጤဨ㸦623$&㸧ࠊኴᖹὒㅖᓥࣇ࢛࣮࣒ࣛ 3,) 㹼㸰㸰᪥ ༡ኴᖹὒᏛ 863 ࡚ሗ㞟㸦࠸ࡎࢀࡶࣇࢪ࣮ㅖᓥඹᅜ㸧 㸨ᰩᯘᛅ⏨ጤဨ㛗ࠊ┾ᒾ୍ᖾ◊✲ဨ 㸯㸮᭶㸰㸷᪥㸸 ➨㸰ᅇἈࣀ㫽ᓥ◊✲ጤဨ㛤ദ 㸯㸯᭶㸱㸮᪥㸸 ᮾி㒔ദ Ἀࣀ㫽ᓥࣇ࢛࣮࣒ࣛཧຍ 㸨⚟ᓥ᭸ᙪࠊ୰ᓥ᫂㔛◊✲ဨ 㸯㸰᭶㸰㸵᪥㸸 ᮾிᏛⱴ᰿◊✲ᐊゼၥ࣭ᡴྜࡏ 㸨ᓥᕋᅜࢩ࣏ࣥࢪ࣒࢘ࡢ㛤ദࡘ࠸࡚ ᖹᡂ㸰㸮ᖺ 㸯᭶㸱㸮᪥㸸 ᅜᅵ㏻┬ிἙᕝົᡤゼၥ 㸨ᅜࡢྲྀࡾ⤌ࡳ㛵ࡍࡿሗ㞟 㸨┾ᒾ୍ᖾ◊✲ဨ 㸯᭶㸱㸯᪥㸸 ⎔♋ࢩ࣏ࣥࢪ࣒࢘๓࣮࣡ࢡࢩࣙࢵࣉཧຍ 㸰᭶㸯᪥ྠୖ 㸨┾ᒾ୍ᖾࠊ୰ᓥ᫂㔛ࠊ⚟ᓥ᭸ᙪ◊✲ဨ 㸰᭶ 㸰᪥㸸 ⎔♋ࢩ࣏ࣥࢪ࣒࢘ཧຍ 㸨┾ᒾ୍ᖾ◊✲ဨ 㸱᭶㸯㸯᪥㸸 ➨㸱ᅇἈࣀ㫽ᓥ◊✲ጤဨ㛤ദ 㸫㸫 㸰㸬ㄪᰝ◊✲ෆᐜ 㸦㸯㸧Ἀࣀ㫽ᓥࡢ⥔ᣢ࣭⏕㛵ࡍࡿྲྀࡾ⤌ࡳ≧ἣࡢᩚ⌮࣭ศᯒ ᮏㄪᰝ◊✲࡛ࡣࠊἈࣀ㫽ᓥἲᚊࠊᢏ⾡࠾ࡼࡧ⏝ࡢㄢ㢟ࡀ࠶ࡿࡇࢆᛕ㢌⨨ࡁࠊ ᅜ㝿ⓗࡘ⥲ྜⓗ࡞どⅬ࡛ࠊ⟶⌮᪉⟇ࢆ᥈ࡿࡇࢆ┠ⓗࡋ࡚࠸ࡿࠋᮏ⠇ࡣୖグ┠ⓗࢆ ཷࡅ࡚ᅜࡲࡓࡣᮾி㒔ࡢྲྀࡾ⤌ࡳࡘ࠸࡚ㄪᰝࡋࡓࡶࡢ࡛࠶ࡿࠋ a. ᅜᅵ㏻┬ࡢྲྀࡾ⤌ࡳ ᅜᅵ㏻┬࠾ࡅࡿἈࣀ㫽ᓥ㛵ࡍࡿྲྀࡾ⤌ࡳࡣࠊᑠᓥࠊᮾᑠᓥࡢᾐ㣗࠾࠸࡚Ỉἐࡢ ᜍࢀࡀ࠶ࡗࡓࡓࡵ⾜ࢃࢀࡓ 62 ᖺᗘࡽࡢㆤᓊタ⨨࡞ࡢᕤࡢᐇ࡞ࡀ௦⾲ⓗ࡞ ࡶࡢ࡛࠶ࡿࠋࡲࡓࠊྠᓥ࿘㎶ᇦࡢཝࡋ࠸⮬↛᮲௳ࡢࡶㆤᓊࡢ◚ᦆ࡞ࡢຎࡀᛴ㏿㐍⾜ ࡋ࡚ࡁࡓࡇࢆཷࡅࠊྠ┬ࡣࠊᖹᡂ 11 ᖺᗘࡽᾏᓊἲࡢᨵṇࡼࡾ┤᥋⟶⌮ࢆ⾜࠺ࡇ ࡞ࡾࠊἈࣀ㫽ᓥ⥔ᣢ࣭ಖࡢᑟⓗ࡞ᶵ㛵࡞ࡗ࡚࠸ࡿࠋ ྲྀࡾ⤌ࡳෆᐜ ᅜᅵ㏻┬ࡢྲྀࡾ⤌ࡳࡣࠊಖᕤࠊࡑࡢᐇ⾜⾜ࢃࢀࡓྠᓥෆ࣭࿘㎶࠾ࡅࡿ⮬ ↛᮲௳ࡢㄪᰝࡢࡘศࡅࡽࢀࡿࠋࡲࡓࠊ᪥ᮏࢧࣥࢦ♋Ꮫ࠾࠸࡚ࡶ᭱㏆㸰ᖺ㛫࡛ᩘ௳ࡢ ㄪᰝሗ࿌ࡀ⾜ࢃࢀ࡚࠸ࡿࠋ (a) ಖᕤ ⾲ 2-(1)-1 62 ᖺࡽ⾜ࢃࢀ࡚࠸ࡿ࡞ಖᕤࡢෆᐜࢆ࠶ࡆࡿࠋ ⾲ 2-(1)-1 ಖᕤ㸦㸴㸰ᖺ௨㝆㸧 㸴㸰ᖺ㹼ᖹᡂඖᖺ ᑠᓥ࣭ᮾᑠᓥࡢಖᑐ⟇ᕤ ᖹᡂ㸰ᖺ㹼ᖹᡂ㸳ᖺ ほ ᡤᇶ┙ᕤ ᖹᡂ㸯㸮ᖺ ᮾᑠᓥࢳࢱࣥ〇ࢿࢵࢺࢆタ⨨ ᖹᡂ㸯㸴ᖺ ほ タୖ㹁㹁㹒㹔࣓࢝ࣛࢆタ⨨ ᖹᡂ㸯㸵ᖺ ᑠᓥࢆᅖࡴࢥࣥࢡ࣮ࣜࢺࡢㆤᓊఫᡤࢆ♧ࡍ㖭ᯈࡢྲྀࡾ ࡅ ⾨ᫍᅇ⥺ࢆࡗࡓ㸰㸲㛫┘ど࣮ࣞࢲ࣮ほ ࢩࢫࢸ࣒ࡢタ⨨ ᖹᡂ㸯㸷ᖺ ࠕἈࣀ㫽ᓥⅉྎࠖࡢ㐠⏝㛤ጞ ୖグࡢࡼ࠺ࠊಖᕤࡣࠊㆤᓊ㛵ࡍࡿᕤ㸦ᑠᓥࠊᮾᑠᓥࡢಖ㸧ࡑࡢ⊂≉ ࡞ᆅ⌮ⓗ᮲௳ࢆ⏝ࡋࡓタࡢᘓタᕤศࡅࡽࢀࡿࠋᚋࡶࠊᓥ⮬యࡢỈἐ㜵Ṇ㛵ࡍࡿ ㆤᓊࡢ⥔ᣢࡢࡳ࡞ࡽࡎࠊࡇࡢࡼ࠺࡞ࠊ࿘㎶㝣ᆅࡀᏑᅾࡋ࡞࠸࠸࠺ᆅ⌮ⓗ᮲௳ࢆ⏝ࡋࡓ Ẽ㇟࣭ᾏ㇟ほ ࠊ⁺ሙ㛤Ⓨ࡞ࠊࢃࡀᅜࡗ࡚᭷┈࡞ࡿ⏝㠃ࡽࡢᣢ⥆ྍ⬟࡞㛤Ⓨࡀ 㸫㸫 ᚲせ࡞ࡗ࡚᮶ࡿ࡛࠶ࢁ࠺ࠋ (b) ⮬↛᮲௳ࡢㄪᰝ ྠᓥࡢ㛤Ⓨࡣࡑࡢᾏᇦࡢ⮬↛᮲௳ࢆᢕᥱࡍࡿࡇࡣྍḞ࡛࠶ࡿࠋ࠼ࡤࠊᓥෆ࡛◁♟ ࡢ㐠ᦙ㔞࡞ࢆ⌮ゎࡍࡿࡓࡵࡣࠊὶࢀሙࡢほ ࡣゝ࠺ࡲ࡛ࡶ࡞ࡃࠊ⢭ᗘⰋࡃᩘ್ᐇ㦂ࢆ⾜ ࠺ࡓࡵࠊࡼࡾ⢭ᐦ࡞ᾏᗏᆅᙧࡢሗ࡞ࡀᚲせ࡞ࡗ࡚ࡃࡿࠋ ᅜᅵ㏻┬࡛ࡣࠊྠᓥ࠾ࡅࡿᜏஂⓗ࡞ಖᑐ⟇ࡢ⟇ᐃࠊᾏᓊ࣭⎔ቃಖࢆ㋃ࡲ࠼㐺ṇ࡞ ⏝ࡢ࠶ࡾ᪉ࢆ᳨ウࡍࡿࡓࡵ⮬↛᮲௳ࡢྛ✀ㄪᰝࢆ⾜ࡗ࡚࠸ࡿࠋ ⾲ 2-(1)-2 ࡣᖹᡂ 17 ᖺ 6 ᭶ࡲ࡛࡞ࡉࢀࡓྠᓥෆ࣭࿘㎶࠾ࡅࡿ⮬↛᮲௳ࡢㄪᰝෆᐜ࡛࠶ ࡿࠋ ⾲ 2-(1)-2 ㄪᰝ㸦H㸯㸵ᖺ㸴᭶ࡲ࡛㸧 㡯┠ ᴫせ ᆅᙧ࣭ᆅ㉁ ᆅᙧ≉ᛶ ᓥࡢᙧ≧ࠊࢧࢬࠊỈ῝ࠊ♋ᩳ㠃ࡢ໙㓄࡞ ᆅẆኚື㸬ᆅ㟈 ᆅ㟈ィ㸦㸱࢝ᡤ㸧 ࣮࣎ࣜࣥࢢ ᭱᥀㐍῝ᗘ㸷㸮㹫㸦ᖹᡂඖᖺ㸧ࠊᇶ┙ᒾ☜ㄆㄪ ᰝ㸦ᮍ☜ㄆ㸧ࠊᖺ௦ ᐃࡼࡿᓥࡢᙧᡂ㐣⛬᥎ᐹ ᗏ㉁㸦⢏ᗘ㸧 ࣮ࣜࣇయ㸸ᖹᡂ㸳ᖺ௨㝆⾜ࢃࢀ࡚࠸࡞࠸ ྛᑠᓥ࿘㎶ࡢሁ✚◁♟㸦2mm ௨ୖ㸧ࡢྜ 80㸣 ௨ୖ㸦ᖹᡂ 12 ᖺ㸧㸼♋ụෆ 1-59㸣㸦 63 ᖺ㸧ࠊ 4-59㸣㸦ᖹᡂඖᖺ㸧 ᗏ㉁㸦ᙉ⇕ῶ ᙉ⇕ῶ㔞ࠊCOD㸦 63 ᖺᗘㄪᰝ㸧ࠊᖹᡂ 5 ᖺ 㔞࣭COD㸧 ௨㝆ࡇࢀࡽࡢศᯒㄪᰝࡣ⾜ࢃࢀ࡚࠸࡞࠸ ᗏ㉁(ᡂศศᯒ) ┠どࡼࡿᡂศศᯒ㸦▼⅊⸴ࠊ᭷Ꮝ࡞ࡢᏑᅾ ☜ㄆసᴗࠊᖹᡂඖᖺᗘ㸧ࠊᖹᡂ 5 ᖺ௨㝆⾜ࢃࢀ࡚ ࠸࡞࠸ Ẽ㇟ Ẽᅽ Ꮨ⠇ኚືࠊᖺኚື ᪥↷㛫 ᖺኚື ᪥ᑕ㔞 ᖺᖹᆒࠊᖺኚື ྎ㢼 ㏻㐣㢖ᗘ 㢼ྥ ༟㉺㢼㸦ᮾᮾཬࡧᮾࡢ㢼㸧ࠊ᭶ู㸸ᮾᮾࡽ ᮾ㸦10㹼2 ᭶㸧ࠊᮾ༡ᮾ㹼ᮾ㸦6㹼7 ᭶㸧 㢼㏿ 10m/s