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Formulation of formula to estimate soil CO2 gas flux considering climate and weather and its increase rate with global warming

Research Project

Project/Area Number 20H02684
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 31020:Earth resource engineering, Energy sciences-related
Research InstitutionInstitute for Future Engineering (2021-2022)
Kyushu University (2020)

Principal Investigator

Sasaki Kyuro  公益財団法人未来工学研究所, 研究センター, 研究員 (60178639)

Co-Investigator(Kenkyū-buntansha) 大川 浩一  秋田大学, 理工学研究科, 教授 (00375221)
片山 歩美  九州大学, 農学研究院, 助教 (70706845)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2022: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2021: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2020: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Keywords地球温暖化 / CO2地中貯留 / 土壌CO2ガス / 土壌温度 / 森林 / 分離・回収 / 竹林 / 温暖化の影響 / 土壌CO2フラックス / 大気CO2放散量 / CO2ガス漏えい監視 / 気候変動 / 自然土壌二酸化炭素 / 増加率 / 二酸化炭素 / 土壌 / 温暖化 / ガスフラックスモニター
Outline of Research at the Start

本研究は、土壌CO2ガスフラックス・モニターを用いて、温帯の日本、熱帯のインドネシアおよび亜寒帯の中国において、表層土壌から大気への放散されている自然土壌CO2ガス量の測定を実施し、気象条件、土壌温度および水分などの環境条件と土壌CO2ガス放散量との関係式を構築し、この関係式から温暖化に伴う約1℃の表層土壌温度の上昇に対するフィードバック効果を検証する。また、温暖化対策として期待されているCO2地中貯留において周辺地域の住民の安全・安心を担保する上で重要な土壌CO2ガスフラックスの自然ベースラインに基づく、環境の異常検出に関わる閾値となる関係式を提示する。

Outline of Final Research Achievements

Field measurements of soil CO2 flux were conducted, and a model formula to express soil CO2 flux at the natural grand level as a function of soil temperature, moisture, and soil organic matter was constructed. We have proposed monitoring and warning methods for terrestrial CO2 storage sites by CO2 leakage from geological storage. In particular, we clarified that a CO2 gas leak from underground CO2 storage reservoirs can be detected when CO2 flux exceeds the maximum line of the soil CO2 flux vs. temperature. Furthermore, we collected and analyzed soil CO2 flux data measured overseas and in Japan. It has been revealed that the increasing potential rate of global soil CO2 emissions is about 10% (equivalent to 22 billion tons per year) assuming surface soil temperature rises by 1 deg. C due to global warming of the atmosphere.

Academic Significance and Societal Importance of the Research Achievements

温暖化対策として期待されているCO2地中貯留に おいて実施周辺地域の住民の安全・安心を担保する上で地表CO2ガスフラックスのモニタリングは必要であり、本研究で構築する関係式は、CO2貯留を実施している地域でのCO2漏えい判定に関わる土壌 温度などに対するCO2ガス放散量の自然ベースラインの確立にも寄与する。また、気温、降雨量などの気象条件、土壌温度および水分などの環境条件と土壌CO2ガス放散量との関係式を構築し、この関係式から約1℃の表層土壌温度の上昇に対する土壌CO2ガスフラックの増加量を推算し、温暖化に伴うフィードバック効果を検証することは地球環境を考慮すると学術的に意義が大きい。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (55 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (4 results) Journal Article (19 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 14 results,  Open Access: 7 results) Presentation (32 results) (of which Int'l Joint Research: 4 results,  Invited: 6 results)

  • [Int'l Joint Research] ガジャマダ大学(インドネシア)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 遼寧工程技術大学(中国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Liaoning Technical University(中国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Gadjah Mada University(インドネシア)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Analysis of pressure response at an observation well against pressure build-up by early stage of CO2 geological storage project2023

    • Author(s)
      Qiang Sun, Kyuro Sasaki, Qinxi Dong, Zhenni Ye, Hui Wang, Huan Sun
    • Journal Title

      Journal of Rock Mechanics and Geotechnical Engineering

      Volume: 1187 Issue: 2 Pages: 1-15

    • DOI

      10.1016/j.jrmge.2023.03.013

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ultrasound-assisted oxidative desulfurization of bitumen and analysis of sulfur forms in a treated bitumen2023

    • Author(s)
      Wakisaka Yoshitaka、Okawa Hirokazu、Kato Takahiro
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 62 Issue: SJ Pages: 1-4

    • DOI

      10.35848/1347-4065/acaeb4

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dead bamboo culms promote litter mass, carbon and nitrogen loss, but do not modulate the effect of soil fauna on litter decomposition2023

    • Author(s)
      Marly Orrego, Ayumi Katayama, Motohiro Hasegawa,Tsutomu Enoki
    • Journal Title

      European Journal of Soil Biology

      Volume: 11 Pages: 103493-103493

    • DOI

      10.1016/j.ejsobi.2023.103493

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Application of aging effect model in numerical simulation for predicting spontaneous combustion of coal stockpiles2022

    • Author(s)
      Hemeng Zhang, Xiaoming Zhang, Yongjun Wang, Wei Dong, Jiafeng Fan, Kyuro Sasaki
    • Journal Title

      Journal of Thermal Analysis and Calorimetry

      Volume: 2022 Issue: 23 Pages: 1-14

    • DOI

      10.1007/s10973-022-11708-7

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 超音波を利用した第三級アミン水溶液からの二酸化炭素の低温脱離2022

    • Author(s)
      大川浩一
    • Journal Title

      超音波テクノ

      Volume: 34 Pages: 24-29

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Early snowmelt by an extreme warming event affects understory more than overstory trees in Japanese temperate forests2022

    • Author(s)
      Makoto Kobayashi, Pamela H. Templer, Ayumi Katayama, Osamu Seki, Kentaro Takagi
    • Journal Title

      ECOSPHERE

      Volume: 13-7 Issue: 7 Pages: 1-12

    • DOI

      10.1002/ecs2.4182

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effects of differences in aboveground dead organic matter types on the stand‐scale necromass and CO2 efflux estimates in a subtropical forest in Okinawa Island, Japan2022

    • Author(s)
      Abe Hayato、Katayama Ayumi、Taniguchi Shingo、Takashima Atsushi、Kume Tomonori、Matsumoto Kazuho
    • Journal Title

      Ecological Research

      Volume: 37 Issue: 5 Pages: 609-622

    • DOI

      10.1111/1440-1703.12317

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Changes in the abundance and species diversity of Collembola community along with dwarf bamboo density gradient in a mountainous temperate forest of Japan2022

    • Author(s)
      Hishi Takuo、Kawakami Erika、Katayama Ayumi
    • Journal Title

      Applied Soil Ecology

      Volume: 180 Pages: 104606-104606

    • DOI

      10.1016/j.apsoil.2022.104606

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Formulation of soil CO2 gas efflux with soil conditions to estimate its increasing rate and a baseline for CO2 capture and geological storage in shallow aquifers2022

    • Author(s)
      Kyuro Sasaki, Salmawati
    • Journal Title

      Impact

      Volume: 2022-2 Issue: 2 Pages: 40-42

    • DOI

      10.21820/23987073.2022.2.40

    • Related Report
      2021 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Extraction and oxidative desulfurization of bitumen from oil sand using n-pentane and ultrasound2022

    • Author(s)
      Yoshitaka Wakisaka, Hirokazu Okawa, Kumi Saigo, Takahiro Kato and Katsuyasu Sugawara
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: - Issue: SG Pages: 1-4

    • DOI

      10.35848/1347-4065/ac4929

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] From the beginning of oil and gas industry to carbon reverse engineering: implications for mining and petroleum-engineering education2021

    • Author(s)
      Kyuro Sasaki
    • Journal Title

      Global Journal of Engineering Education

      Volume: 23-2 Pages: 79-84

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Differences in net primary production allocation and nitrogen use efficiency between Moso bamboo and Japanese cedar forests along a slope2021

    • Author(s)
      Shimono K、Katayama A、Kume T、Enoki T、Chiwa M、Hishi T
    • Journal Title

      Journal of Forest Research

      Volume: 27 Issue: 1 Pages: 28-35

    • DOI

      10.1080/13416979.2021.1965280

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Vertical variation in mass and CO2 efflux of litter from the ground to the 40m high canopy in a Bornean tropical rainforest2021

    • Author(s)
      Ayumi Katayama, Izuki Endo, Naoki Makita, Kazuho Matsumoto, Tomonori Kume, Mizue Ohashi
    • Journal Title

      Agricultural and Forest Meteorology

      Volume: 311 Pages: 1-8

    • DOI

      10.1016/j.agrformet.2021.108659

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Desorption of carbon dioxide from monoethanolamine solution via calcium chloride addition under ultrasound irradiation and evaluation of the characteristics of generated calcium carbonate2021

    • Author(s)
      Yuya Kitamura, Hirokazu Okawa, Takahiro Kato, Katsuyasu Sugawara
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 60 Issue: SD Pages: 1-5

    • DOI

      10.35848/1347-4065/abec8c

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 超音波を利用した第一級 および第三級アミン溶液 からの二酸化炭素の低温 脱離2021

    • Author(s)
      大川浩一
    • Journal Title

      分離技術

      Volume: 51 Pages: 212-221

    • Related Report
      2021 Annual Research Report
  • [Journal Article] 超音波照射と塩化カルシウムを用いたモノエタノールアミン溶液からのCO2ガスの低温脱離およびその脱離機構2021

    • Author(s)
      大川浩一、藤原達央, 北村優弥, 加藤貴宏, 菅原勝康
    • Journal Title

      超音波テクノ

      Volume: 33 Pages: 49-54

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Utilization of tertiary amine solutions and ultrasound irradiation for CO2 desorption at low temperature in a CCS process2021

    • Author(s)
      Hirokazu Okawa, Hiroyasu Ito, Tatsuo Fujiwara, Yuya Kitamura, Takahiro Kato, Katsuyasu Sugawara
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 60 Issue: SD Pages: SDDD01-SDDD01

    • DOI

      10.35848/1347-4065/abe2e8

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Threshold Line for Safe Geologic CO2 Storage Based on Field Measurement of Soil CO2 Flux2021

    • Author(s)
      Kuriyama Takashi; Quoc Huy Phung; Salmawati Salmawati; Sasaki Kyuro
    • Journal Title

      Journal of Carbon Research

      Volume: 2-34 Issue: 2 Pages: 1-17

    • DOI

      10.3390/c7020034

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Formation of Cross-linked Gel from Complex Water-Solution of Sodium Metasilicate Nonahydrate and Polyvinyl Alcohol to Inhibit Spontaneous Coal Combustion2020

    • Author(s)
      Zhang Hemeng、Sasaki Kyuro、Zhang Xiaoming、Sugai Yuichi、Wang Yongjun
    • Journal Title

      Combustion Science and Technology

      Volume: 2020 Issue: 11 Pages: 1-17

    • DOI

      10.1080/00102202.2020.1867544

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 炭化水素エネルギー資源の生産および利用と二酸化炭素の地中貯留に関する研究2023

    • Author(s)
      佐々木久郎
    • Organizer
      資源・素材学会 2023年度 春季大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 気温と土壌特性を考慮した土壌CO2ガス放散量の推定式と今後の増加率の推定2022

    • Author(s)
      佐々木久郎
    • Organizer
      石油技術協会・令和4年度春季講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 原油および石油製品などの月別消費量の変動の動向について2022

    • Author(s)
      佐々木久郎
    • Organizer
      石油技術協会・令和4年度春季講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Analysis of the impact of COVID 19 on the consumption and inventory of fossil fuels crude oil, petroleum products, LNG and coal in Japan2022

    • Author(s)
      Kyuro Sasaki
    • Organizer
      3rd International Symposium on In-situ Modification of Deposit Properties for Improving Mining (IMDPIM2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 日本における新型コロナウイルス感染症に伴う化石燃料の国内消費量とそれによるCO2排出量の変化動向について2022

    • Author(s)
      佐々木久郎
    • Organizer
      資源・素材2022(福岡)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 原油および石油製品の消費量と在庫量について2022

    • Author(s)
      佐々木久郎
    • Organizer
      資源・素材2022(福岡)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 土壌CO2フラックスのベースライン策定を目的とした土壌特性の検討2022

    • Author(s)
      菅井 裕一, 小松 祐斗, 江﨑 丈裕, Ronald Nguele, 佐々木 久郎
    • Organizer
      資源・素材2022(福岡)
    • Related Report
      2022 Annual Research Report
  • [Presentation] Consumption trends of crude oil and petroleum products and decarbonization in Japan over the past decade2022

    • Author(s)
      Kyuro Sasaki
    • Organizer
      CMG East Asia Workshop: Dynamic Modelling of the Energy Transition
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Direct geological damping of sodium carbonate gel for CO2 sequestration in shallow aquifer2022

    • Author(s)
      Kyuro Sasaki
    • Organizer
      5th International Conference on Environmental Sustainability and Climate Change
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 電池材料および二酸化炭素回収貯蔵(CCS)技術に対する超音波の利用2022

    • Author(s)
      大川浩一
    • Organizer
      第31回ソノケミストリー討論会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 超音波を用いたスコロダイトの合成とその応用2022

    • Author(s)
      大川浩一
    • Organizer
      第23回反好会講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 二酸化炭素を加圧吸収させたアミン溶液からの二酸化炭素の超音波を用いた低温脱離2022

    • Author(s)
      大川浩一,藤田知花,高頭周作,加藤貴宏
    • Organizer
      資源・素材2022(福岡)
    • Related Report
      2022 Annual Research Report
  • [Presentation] Ultrasound-assisted oxidative desulfurization of bitumen and analysis of sulfur forms in the treated bitumen2022

    • Author(s)
      脇坂佳孝,大川浩一,加藤貴宏
    • Organizer
      第43回 超音波エレクトロニクスの基礎と応用に関するシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 超音波とコンデンセートを用いたオイルサンドからのビチューメンの分離および酸化脱硫法による硫黄の低温脱離2022

    • Author(s)
      脇坂佳孝,大川浩一,加藤貴宏
    • Organizer
      資源・素材2022(福岡)
    • Related Report
      2022 Annual Research Report
  • [Presentation] モウソウチク稈CO2放出の日変化-温度と樹液流速度の影響-2022

    • Author(s)
      片山歩美, 安宅未央子, 高梨聡, 久米朋宣
    • Organizer
      第69回日本生態学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 帯雨林の三次元構造がもたらす葉リターの分解プロセスの多様性2022

    • Author(s)
      花谷周亮, 遠藤いず貴, 福澤加里部, 片山歩美, 中路達郎, 牧田直樹, 大橋瑞江
    • Organizer
      第69回日本生態学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 土壌侵食が森林土壌の生態系機能に与える影響2022

    • Author(s)
      小山田美森, 阿部隼人, 菱拓雄, 片山歩美
    • Organizer
      第69回日本生態学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 九州南部のブナの衰退と土壌侵食との関係性2022

    • Author(s)
      阿部隼人, 小山田未森, 久米朋宣, 兵藤不二夫, 片山歩美
    • Organizer
      第69回日本生態学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 下層植生の衰退した広葉樹林におけるUAVを用いた土壌侵食量の面的評価2022

    • Author(s)
      宮﨑 拓馬, 篠原 慶規, 徳本 雄史, 片山 歩美, 久米 朋宣
    • Organizer
      日本森林学会大会発表データベース
    • Related Report
      2022 Annual Research Report
  • [Presentation] 初期CO2 地中貯留段階における圧入井と観測井の圧力応答について2021

    • Author(s)
      孫強 , 佐々木久郎 , 菅井裕一 , ンゲレ ロナルド
    • Organizer
      石油技術協会・令和3年度春季講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 陸域CCSのための土壌成分と水分を 考慮した土壌CO2フラックスの推定式2021

    • Author(s)
      佐々木 久郎
    • Organizer
      資源・素材2021(札幌)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 地下からの漏洩メタンの検出方法に関する検討2021

    • Author(s)
      菅井 裕一, 西田 悠太. ンゲレ ロナウド. 佐々木 久郎
    • Organizer
      資源・素材2021(札幌)
    • Related Report
      2021 Annual Research Report
  • [Presentation] モソ竹林の落葉落枝分解における茎屑と土壌生物相の役割2021

    • Author(s)
      Orrego Morales Marly, Katayama Ayumi, Hasegawa Motohiro, Enoki Tsutomu
    • Organizer
      日本生態学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 森林生態系における土壌圏炭素動態の計測法入門2021

    • Author(s)
      片山歩美, 久米朋宣
    • Organizer
      個体群生態学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 超音波を利用した第三級アミン溶液からの二酸化炭素の低温脱離2021

    • Author(s)
      藤田知花、大川浩一、加藤貴宏
    • Organizer
      第30回ソノケミストリー討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] n-ペンタンと超音波を用いたオイルサンドからのビチューメンの分離及び酸化脱硫2021

    • Author(s)
      脇坂佳隆,大川浩一,西郷来実,加藤貴宏,菅原勝康
    • Organizer
      第42回超音波エレクトロニクスの基礎と応用に関するシンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 超音波を用いた第三級アミン溶液からの二酸化炭素の低温脱離2021

    • Author(s)
      大川浩一,藤田知花,加藤貴宏,菅原勝康
    • Organizer
      第42回超音波エレクトロニクスの基礎と応用に関するシンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 低周波数超音波を用いたアミン溶液からの二酸化炭素の低温脱離2021

    • Author(s)
      大川浩一,北村優弥,加藤貴宏,菅原勝康
    • Organizer
      資源・素材2021(札幌)
    • Related Report
      2021 Annual Research Report
  • [Presentation] CCSにおける二酸化炭素の低温脱離を目的とした第三級アミン溶液と超音波の利用2021

    • Author(s)
      大川浩一,加藤貴宏,菅原勝康
    • Organizer
      資源・素材2021(札幌)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Three technical challenges to reduce CO2 emissions by extinguishing a large scale of natural coal fires and spontaneous combustions2020

    • Author(s)
      Sasaki Kyuro
    • Organizer
      International Symposium on Earth Science and Technology 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ケイ酸ソーダ溶液を利用したゾル・ゲル生成によるCCUSシステムについて2020

    • Author(s)
      佐々木 久郎;菅井 裕一;ンゲレ ロナルド
    • Organizer
      資源・素材2020(仙台)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 油層内原位置ゲル生成技術を用いたEORとCO2固定2020

    • Author(s)
      佐々木 久郎;チエ・サムニアン;菅井 裕一;ンゲレ・ロナルド
    • Organizer
      令和2 年度 石油技術協会学術大会 開発・生産部門シンポジウム
    • Related Report
      2020 Annual Research Report

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Published: 2020-04-28   Modified: 2024-01-30  

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