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In October of 2020, China announced that it aims to start reducing its carbon dioxide (CO2) emissions before 2030 and achieve carbon neutrality before 20601. The surprise announcement came in the midst of the COVID-19 pandemic which caused…

物理与社会 · 物理学 2021-04-15 Biqing Zhu , Rui Guo , Zhu Deng , Wenli Zhao , Piyu Ke , Xinyu Dou , Steven J. Davis , Philippe Ciais , Pierre Gentine , Zhu Liu

Global fossil CO2 emissions in 2020 decreased 5.4%, from 36.7 Gt CO2 in 2019 to 34.8 Gt CO2 in 2020, an unprecedented decline of ~1.9 Gt CO2. We project that global fossil CO2 emissions in 2021 will rebound 4.9% (4.1% to 5.7%) compared to…

大气与海洋物理 · 物理学 2022-03-14 RB Jackson , P Friedlingstein , C Le Quere , S Abernethy , RM Andrew , JG Canadell , P Ciais , SJ Davis , Zhu Deng , Zhu Liu , GP Peters

Decarbonizing China's energy system requires both greening the power supply and electrifying end-use sectors. However, concerns exist that electrification may increase emissions while coal power dominates. Using a global climate model, we…

China aims for net-zero carbon emissions by 2060, and an emissions peak before 2030. This will reduce its consumption of coal for power generation and steel making. Simultaneously, China aims for improved energy security, primarily with…

综合经济学 · 经济学 2021-12-16 Jorrit Gosens , Alex Turnbull , Frank Jotzo

The Chinese "coal-to-gas" strategy aims at reducing coal consumption and related air pollution by promoting the use of clean and low carbon fuels in northern China. Here we show that on top of meteorological influences, these measures…

High temporal resolution CO2 emission data are crucial for understanding the drivers of emission changes, however, current emission dataset is only available on a yearly basis. Here, we extended a global daily CO2 emissions dataset…

The considerable cessation of human activities during the COVID-19 pandemic has affected global energy use and CO2 emissions. Here we show the unprecedented decrease in global fossil CO2 emissions from January to April 2020 was of 7.8% (938…

Atmospheric nitrogen dioxide (NO2) over China at national level has been kept reducing since 2011 as seen from both satellite observations, ground-based measurements and bottom-up emission inventory (Liu et al., 2016; Irie et al., 2016;…

大气与海洋物理 · 物理学 2019-07-16 Rui Li , Haixu Bo , Yu Wang

Anthropogenic activities have led to a substantial increase in carbon dioxide (CO2), a greenhouse gas (GHG), contributing to heightened concerns of global warming. In the last decade alone CO2 emissions increased by 2.0 ppm/yr. globally. In…

地球物理 · 物理学 2015-12-17 Muneer Mohammad , Mehrdad Ehsani

Changes in CO$_2$ emissions during the COVID-19 pandemic have been estimated from indicators on activities like transportation and electricity generation. Here, we instead use satellite observations together with bottom-up information to…

National carbon peak track and optimized provincial carbon allocations are crucial for mitigating regional inequality within the commercial building sector during China's transition to carbon neutrality. This study proposes a top-down model…

综合经济学 · 经济学 2025-01-14 Yanqiao Deng , Minda Ma , Nan Zhou , Chenchen Zou , Zhili Ma , Ran Yan , Xin Ma

As the two largest emerging emitters with the highest growth in operational carbon from residential buildings, the historical emission patterns and decarbonization efforts of China and India warrant further exploration. This study aims to…

综合经济学 · 经济学 2023-06-27 Ran Yan , Nan Zhou , Wei Feng , Minda Ma , Xiwang Xiang , Chao Mao

Since the Industrial Revolution, the world economy has experienced rapid development, and China's economy has also achieved an unprecedented takeoff in the past. Behind the economic growth, population surge, and continuous improvement of…

综合经济学 · 经济学 2025-11-17 Chao Zhang , Yulin Lu

The transportation sector is the third-largest global energy consumer and emitter, making it a focal point in the transition toward the net-zero future. To accelerate the decarbonization of passenger cars, this work is the first to propose…

综合经济学 · 经济学 2024-05-20 Hong Yuan , Minda Ma

China's pledge to reach carbon neutrality before 2060 is an ambitious goal and could provide the world with much-needed leadership on how to limit warming to +1.5C warming above pre-industrial levels by the end of the century. But the…

This paper examines the distribution dynamics of carbon dioxide (CO2) emission intensity across 30 Chinese provinces using a weighted distribution dynamics approach. The results show that CO2 emission intensity tends to diverge during the…

经济学 · 定量金融 2016-12-09 Jian-Xin Wu , Ling-Yun He

China accounts for one-third of the world's total carbon emissions. How to reach the peak of carbon emissions by 2030 and achieve carbon neutrality by 2060 to ensure the effective realization of the "dual-carbon" target is an important…

综合经济学 · 经济学 2024-11-28 Zhao Sanglin , Li Zhetong , Deng Hao , You Xing , Tong Jiaang , Yuan Bingkun , Zeng Zihao

In this paper, the annual growth rate of electricity consumption in China in the first 15 years of the 21st century is modeled using multiple linear regression. Historical data and trends of gross domestic product, fixed assets investment…

应用统计 · 统计学 2017-10-24 Kunjin Chen , Kunlong Chen

China, the world's largest electric vehicle (EV) market, plays a pivotal role in global decarbonization of the transport sector. We present the first high-resolution assessment of EV adoption in 295 cities, utilizing more than 20 million…

物理与社会 · 物理学 2026-05-19 Yanqiao Deng , Minda Ma , Nan Zhou , Hong Yuan , Zhili Ma , Xin Ma

The continuous growth of China's private passenger vehicle fleet has intensified material demand and embodied carbon emissions, underscoring the need for effective decarbonization pathways. This study develops a transferable, dynamic…

物理与社会 · 物理学 2026-03-24 Junhong Liu , Nan Zhou , Minda Ma , Kairui You
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