Results 1 - 10 of 39 (Sorted by date)
Conference Paper
第15回日本LCA学会研究発表会講演要旨集
パリ協定の実施やネット・ゼロを目指す自治体や地域の増加を踏まえ、ライフスタイルの転換への注目が高まっている。カーボンフットプリント研究により日本においても製品やサービスの購入を通じた間接排出量がライフサイクルGHG 排出の半分以上を占めることが明らかとなっている。しかし、ライフスタイル及び消費パターンは多様であるため、一国における平均値や合計値だけではこの課題を捉えきれない。国内における消費者間の差に着目した分析が望まれるが、既存研究は世帯人数、収入、年齢に着目した分析が殆どである。本研究では、全国消費実態調査の匿名ミクロデータを用いて日本における約47,000サンプル世帯の一人当たりカーボンフットプリントを推計した。さらに、推計したカーボンフットプリントに関し...
Conference Paper
European Association for Japanese Studies (EAJS) Conference in Japan
Author:
Marco
Reggiani
Low birth rates, restrictive immigration policies, and decades of economic stagnation are marking Japan’s transition to a post-growth society. All levels of government have hurried to address the new challenges ahead. In this desperate run for survival, the development of new high-speed railway lines in peripheral areas has been met with high...
Keywords:
Conference Paper
Energising the SDGs through Appropriate Technology and Governance International Conference
The “Circulating and Ecological Economy” is a potentially innovative addition to the myriad of sustainability frameworks put forward by worldwide governments for attaining a sustainable future together with climate change mitigation and adaptation. Launched by the Government of Japan in its Fifth Basic Environment Plan of 2018, this framework aims...
Conference Paper
Eleventh Annual Meeting of the IAMC
Author:
Masahiro
SUGIYAMA
Shinichiro
FUJIMORI
Kenichi
WADA
Jiayang
WANG
Ken
OSHIRO
Etsushi
KATO
Atsushi
KUROSAWA
Ryoichi
KOMIYAMA
Yasumasa
FUJII
Yuhji
MATSUO
This study presents a multi-model analysis of long-term climate policy of Japan, whose mid-century strategy is subject to an ongoing policy debate, focusing on the carbon dioxide emissions in the energy sector. The models demonstrate multiple future pathways of the low-carbon energy system in Japan. The median of marginal abatement cost is found to...
Conference Paper
3rd Japanese- German Workshop on Renewable Energies
Author:
Achieving long term climate mitigation targets for Japan requires deep transformations in the energy system, in particular in the power generation sector. Decarbonization of this sector is unclear due to the uncertain nuclear policy after the 2011 Great East Japan Earthquake. However, many other uncertainties need to be considered, namely the...
Conference Paper
環境経済政策学会2018 年⼤会
Author:
昌広
杉山
真一郎
藤森
謙⼀
和⽥
嘉陽
⼤城
悦史
加藤
⿊沢
厚志
涼⼀
⼩宮⼭
康正
藤井
雄司
松尾
本稿では日本の2050年までの温室効果ガス,エネルギーシステムのシナリオを,複数のエネルギーモデルもしくは統合評価モデルを用いて定量化し,それらを相互比較することによって,不確実性を踏まえた長期の気候政策の評価を行う.
Conference Paper
Stockholm World Water Week 2018 Session on "Groundwater-based natural infrastructure solutions: The missing link to resilience?"
Kumamoto is a rare case of fully functional PES for over 13 years; Willingness between buyers and sellers is one of the basic conditions for establishing PES. However, willingness are always not sufficient condition for groundwater recharge, which are difficult to quantify and verify; Role of intermediary institutions such as local agriculture...
Conference Paper
41st IAEE International Conference
Author:
Shinichiro
FUJIMORI
Mikiko
KAINUMA
The achievement of long-term targets for climate mitigation in Japan faces several uncertainties with respect to the availability of power generation technologies. Starting with the difficult situation of nuclear power deployment after the 2011 events, the effect of technological constraints on the reduction of large amounts of greenhouse gases...
Conference Paper
The 6th International Symposium on Environment and Energy Finance Issues (ISEFI-2018)
The assessment of mitigation targets is particularly important to provide mitigation opportunities for all stakeholders within a country. This paper assessed the mitigation ambition of Japan’s 2030 emission reduction target determined by nationally determined contribution (NDC) for the Paris Agreement based on the comparison of main drivers for CO2...
Conference Paper
第34回エネルギーシステム・経済・環境コンファレンス
Author:
Shinichiro
FUJIMORI
Mikiko
KAINUMA
The feasibility of the commitment for climate mitigation encapsulated in the NDC of Japan may be hindered by the uncertain situation of nuclear power supply. We developed scenarios to assess Japan’s NDC under different nuclear power supply paths. A computable general equilibrium (CGE) model is applied to evaluate the impact on the energy mix, and...