☆ 4.8 Article

Observed changes in China's methane emissions linked to policy drivers

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Environmental Sciences

Elevation of NO3--N from biochar amendment facilitates mitigating paddy CH4 emission stably over seven years

Qiong Nan et al.

Summary: This study conducted a seven-year field experiment to explore the long-term methane mitigation effect of annual low-rate biochar incorporation. The results showed that biochar reduced methane emissions, while rice straw stimulated methane emissions. The pH, nitrate content, and dissolved carbon content of the soil were identified as key factors influencing methane emissions.

ENVIRONMENTAL POLLUTION (2022)

添加到收藏夹

Article Biodiversity Conservation

Regional trends and drivers of the global methane budget

Ann R. Stavert et al.

Summary: The ongoing development of the Global Carbon Project (GCP) global methane (CH4) budget shows a continuation of increasing CH4 emissions and accumulation in the atmosphere during 2000-2017, with major contributions from specific regions such as China, Southeast Asia, USA, South Asia, and Brazil. Factors such as coal mining, waste disposal, and livestock emissions are driving increases in CH4 emissions, while Europe, Korea, and Japan are showing declines.

GLOBAL CHANGE BIOLOGY (2022)

添加到收藏夹

Article Environmental Sciences

Methane emissions in the United States, Canada, and Mexico: evaluation of national methane emission inventories and 2010-2017 sectoral trends by inverse analysis of in situ (GLOBALVIEWplus CH4 ObsPack) and satellite (GOSAT) atmospheric observations

Xiao Lu et al.

Summary: This study quantifies methane emissions and evaluates the accuracy of national emission inventories in North America. The findings show that methane emissions are higher than reported in the national inventories, with underestimation in the oil sector being the major contributing factor.

ATMOSPHERIC CHEMISTRY AND PHYSICS (2022)

添加到收藏夹

Article Environmental Sciences

Interannual variability on methane emissions in monsoon Asia derived from GOSAT and surface observations

Fenjuan Wang et al.

Summary: Efforts are being made in Asia to reduce methane emissions, with a focus on accurate quantification of the region's CH4 budgets. This study provides top-down estimates of CH4 emissions in Asia from 2009 to 2018, showing significant emission growth in East Asia and decreasing emissions in South Asia. Climate variability plays a key role in interannual variability of CH4 flux, with Southern Asia being particularly affected.

ENVIRONMENTAL RESEARCH LETTERS (2021)

添加到收藏夹

Article Environmental Sciences

Decreasing methane emissions from China's coal mining with rebounded coal production

Junlian Gao et al.

Summary: A study on China's coal mine methane (CMM) emissions between 2010 and 2019 revealed that the annual emissions were estimated at 20.11 Tg with a decline trend. Factors such as the growth of CMM utilization, shift to lower-emission coal mining areas, and decrease of emission factors contributed to curbing the increasing trend of China's CMM emissions since 2012.

ENVIRONMENTAL RESEARCH LETTERS (2021)

添加到收藏夹

Article Environmental Sciences

Assessment of the effects of straw burning bans in China: Emissions, air quality, and health impacts

Ling Huang et al.

Summary: Open biomass burning significantly contributes to air pollution and climate change by releasing large amounts of particulate matter and gaseous pollutants. This study analyzed open crop straw burning emissions in China from 2010 to 2018, showing high emissions concentrations in Northeast, East, and North China. Spatial heterogeneities were observed in the trends of emissions, suggesting varying effectiveness of the straw burning bans in reducing emissions and improving health benefits.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

添加到收藏夹

Article Environmental Sciences

Sustained methane emissions from China after 2012 despite declining coal production and rice-cultivated area

Jianxiong Sheng et al.

Summary: China's anthropogenic methane emissions have been increasing with a slowing growth rate. Coal mine methane emissions have not decreased as rapidly as coal production, suggesting significant fugitive emissions from abandoned coal mines. Furthermore, emissions from rice-growing and aquaculture-farming regions are showing a positive trend, indicating potentially significant emissions from new aquaculture activities.

ENVIRONMENTAL RESEARCH LETTERS (2021)

添加到收藏夹

Article Soil Science

Mitigating the global warming potential of rice paddy fields by straw and straw-derived biochar amendments

Yansheng Cao et al.

Summary: The effects of incorporating rice straw or biochar to rice paddies on greenhouse gas emissions and carbon cycling vary. Changing fertilization methods can help reduce the potential impact of climate change.

GEODERMA (2021)

添加到收藏夹

Article Engineering, Environmental

Recent Slowdown of Anthropogenic Methane Emissions in China Driven by Stabilized Coal Production

Gang Liu et al.

Summary: Anthropogenic methane emissions in China increased by 40% in the 2000s and showed a slowdown after 2010, mainly attributed to controlled coal mine emissions and energy policies in China.

ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS (2021)

添加到收藏夹

Article Environmental Sciences

Accelerating methane growth rate from 2010 to 2017: leading contributions from the tropics and East Asia

Yi Yin et al.

Summary: The atmospheric methane growth rate stagnated in the early 2000s, but has been positive since 2007 with a significant acceleration starting in 2014, likely due to an increase in global CH4 emissions, with leading contributions from tropical wetlands and anthropogenic emissions in China. This surge in atmospheric growth rate has not been observed since the 1980s and corresponds to unprecedented global total CH4 emissions.

ATMOSPHERIC CHEMISTRY AND PHYSICS (2021)

添加到收藏夹

Article Environmental Sciences

2010-2015 North American methane emissions, sectoral contributions, and trends: a high-resolution inversion of GOSAT observations of atmospheric methane

Joannes D. Maasakkers et al.

Summary: This study used GOSAT observations to analyze methane emissions over North America from 2010 to 2015, finding that US anthropogenic methane emissions were slightly higher than EPA estimates, with oil and gas production sectors showing significantly higher emissions. The study also indicated a decreasing trend in wetland emissions, highlighting the need for better understanding of these emissions. Despite discrepancies in emission estimates, the study found an overall increasing trend in US anthropogenic emissions driven by unconventional oil and gas production in the eastern US from 2010 to 2015.

ATMOSPHERIC CHEMISTRY AND PHYSICS (2021)

添加到收藏夹

Article Environmental Sciences

Global methane budget and trend, 2010-2017: complementarity of inverse analyses using in situ (GLOBALVIEWplus CH4 ObsPack) and satellite (GOSAT) observations

Xiao Lu et al.

Summary: This study used satellite and in situ observations to conduct a joint inversion of atmospheric methane for the period 2010-2017, finding that the two types of observations are complementary, with in situ data increasing global information content by 20%-30%. The joint inversion provided estimates on methane sources, sinks, and trends, revealing regional inconsistencies in emissions but overall consistency in methane budget optimization.

ATMOSPHERIC CHEMISTRY AND PHYSICS (2021)

添加到收藏夹

Article Environmental Sciences

Attribution of the accelerating increase in atmospheric methane during 2010-2018 by inverse analysis of GOSAT observations

Yuzhong Zhang et al.

Summary: This study conducts a global inverse analysis of 2010-2018 GOSAT observations to understand the factors controlling atmospheric methane. The results show discrepancies in prior estimates of fuel-related emissions and significant growth in anthropogenic methane emissions in certain regions. This research also highlights the impact of low OH concentrations, high fire emissions, and wetland emissions on methane growth rates during 2010-2018.

ATMOSPHERIC CHEMISTRY AND PHYSICS (2021)

添加到收藏夹

Article Environmental Sciences

Country-Scale Analysis of Methane Emissions with a High-Resolution Inverse Model Using GOSAT and Surface Observations

Rajesh Janardanan et al.

REMOTE SENSING (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Large Chinese land carbon sink estimated from atmospheric carbon dioxide data

Jing Wang et al.

NATURE (2020)

添加到收藏夹

Article Geosciences, Multidisciplinary

A decade of GOSAT Proxy satellite CH4 observations

Robert J. Parker et al.

EARTH SYSTEM SCIENCE DATA (2020)

添加到收藏夹

Review Geosciences, Multidisciplinary

The Global Methane Budget 2000-2017

Marielle Saunois et al.

EARTH SYSTEM SCIENCE DATA (2020)

添加到收藏夹

Article Environmental Sciences

Very Strong. Atmospheric Methane Growth in the 4 Years 2014-2017: Implications for the paris Agreement

E. G. Nisbet et al.

GLOBAL BIOGEOCHEMICAL CYCLES (2019)

添加到收藏夹

Article Environmental Sciences

Rapid growth in greenhouse gas emissions from the adoption of industrial-scale aquaculture

Junji Yuan et al.

NATURE CLIMATE CHANGE (2019)

添加到收藏夹

Review Energy & Fuels

Current status, challenges, and policy suggestions for coalbed methane industry development in China: A review

Shu Tao et al.

ENERGY SCIENCE & ENGINEERING (2019)

添加到收藏夹

Article Engineering, Environmental

Bottom-Up Estimates of Coal Mine Methane Emissions in China: A Gridded Inventory, Emission Factors, and Trends

Jianxiong Sheng et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS (2019)

添加到收藏夹

Article Environmental Sciences

Methane Emission Estimates by the Global High-Resolution Inverse Model Using National Inventories

Fenjuan Wang et al.

REMOTE SENSING (2019)

添加到收藏夹

Article Environmental Sciences

Advancing Scientific Understanding of the Global Methane Budget in Support of the Paris Agreement

Anita L. Ganesan et al.

GLOBAL BIOGEOCHEMICAL CYCLES (2019)

添加到收藏夹

Article Multidisciplinary Sciences

China's coal mine methane regulations have not curbed growing emissions

Scot M. Miller et al.

NATURE COMMUNICATIONS (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Acclimation of methane emissions from rice paddy fields to straw addition

Yu Jiang et al.

SCIENCE ADVANCES (2019)

添加到收藏夹

Article Environmental Sciences

Global distribution of methane emissions, emission trends, and OH concentrations and trends inferred from an inversion of GOSAT satellite data for 2010-2015

Joannes D. Maasakkers et al.

ATMOSPHERIC CHEMISTRY AND PHYSICS (2019)

添加到收藏夹

Article Geosciences, Multidisciplinary

Historical (1750-2014) anthropogenic emissions of reactive gases and aerosols from the Community Emissions Data System (CEDS)

Rachel M. Hoesly et al.

GEOSCIENTIFIC MODEL DEVELOPMENT (2018)

添加到收藏夹

Article Meteorology & Atmospheric Sciences

The Modern-Era Retrospective Analysis for Research and Applications, Version 2 (MERRA-2)

Ronald Gelaro et al.

JOURNAL OF CLIMATE (2017)

添加到收藏夹

Article Geosciences, Multidisciplinary

Global fire emissions estimates during 1997-2016

Guido R. van der Werf et al.

EARTH SYSTEM SCIENCE DATA (2017)

添加到收藏夹

Article Geosciences, Multidisciplinary

A global wetland methane emissions and uncertainty dataset for atmospheric chemical transport models (WetCHARTs version 1.0)

A. Anthony Bloom et al.

GEOSCIENTIFIC MODEL DEVELOPMENT (2017)

添加到收藏夹

Article Meteorology & Atmospheric Sciences

Methane emissions in East Asia for 2000-2011 estimated using an atmospheric Bayesian inversion

R. L. Thompson et al.

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES (2015)

添加到收藏夹

Article Environmental Sciences

Balancing aggregation and smoothing errors in inverse models

A. J. Turner et al.

ATMOSPHERIC CHEMISTRY AND PHYSICS (2015)

添加到收藏夹

Review Biodiversity Conservation

Effects of straw carbon input on carbon dynamics in agricultural soils: a meta-analysis

Chang Liu et al.

GLOBAL CHANGE BIOLOGY (2014)

添加到收藏夹

Article Environmental Sciences

Methane emissions from rice fields under continuous straw return in the middle-lower reaches of the Yangtze River

Pengfu Hou et al.

JOURNAL OF ENVIRONMENTAL SCIENCES (2013)

添加到收藏夹

Review Geosciences, Multidisciplinary

Three decades of global methane sources and sinks

Stefanie Kirschke et al.

NATURE GEOSCIENCE (2013)

添加到收藏夹

Article Meteorology & Atmospheric Sciences

Study of atmospheric CH4 mole fractions at three WMO/GAW stations in China

Shuang-Xi Fang et al.

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES (2013)

添加到收藏夹

Article Meteorology & Atmospheric Sciences

Atmospheric CH4 in the first decade of the 21st century: Inverse modeling analysis using SCIAMACHY satellite retrievals and NOAA surface measurements

P. Bergamaschi et al.

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES (2013)

添加到收藏夹

Article Optics

Thermal and near infrared sensor for carbon observation Fourier-transform spectrometer on the Greenhouse Gases Observing Satellite for greenhouse gases monitoring

Akihiko Kuze et al.

APPLIED OPTICS (2009)

添加到收藏夹

Article Meteorology & Atmospheric Sciences

Methane emission from rice fields in mainland China: Amount and seasonal and spatial distribution

XY Yan et al.

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES (2003)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.