National contributions to climate change due to historical ... - Nature
Mar 29, 2023 · Anthropogenic emissions of carbon dioxide (CO 2), methane (CH 4) and nitrous oxide (N 2 O) have made significant contributions to global warming since the pre-industrial …
Trends in CH4 - NOAA Global Monitoring Laboratory
Mar 14, 2025 · Estimates of the globally-averaged CH 4 abundance (monthly- and annually-averaged means), and the annual increase, are updated every month as new samples are …
Overview of Greenhouse Gases | US EPA - U.S. Environmental …
Jan 16, 2025 · Nitrous oxide (N2O): Nitrous oxide is emitted during agricultural, land use, and industrial activities; combustion of fossil fuels and solid waste; as well as during treatment of …
Coupling of Nitrous Oxide and Methane by Global Atmospheric …
Nitrous oxide (N 2 O) and methane (CH 4) are chemically reactive greenhouse gases with well-documented atmospheric concentration increases that are attributable to anthropogenic …
Variable emission factors of CH4 and N2O from WWTPs: A model …
Jan 1, 2025 · Variable emission factors of CH 4 an N 2 O from WWTPs were systematically analyzed. Average EF CH4 and EF N2O are 0.11% BOD in and 0.17% N 2 O in, respectively. …
碳中和研究院 - pku.edu.cn
政府间气候变化专门委员会（IPCC）第六次评估报告表明，非CO2温室气体（主要包括甲烷（CH4）和氧化亚氮（N2O））排放会减少特定温升目标下的碳排放空间，对减缓和控制气候 …
Net exchanges of CO2, CH4, and N2O between China's terrestrial ...
May 13, 2011 · In this study, we used a process-based ecosystem model driven by multiple environmental factors to examine the net warming potential resulting from net exchanges of …
温室气体甲烷CH4、一氧化二氮N2O如何检测？ - 知乎专栏
检测气体：甲烷CH4、一氧化二氮N2O，选配二氧化碳CO2. 范围分辨率： CH4：量程0-1000ppm、分辨率0.01ppm，进口高精度TDLAS激光传感器. N2O：量程0-100ppm、分辨 …
多重环境变化下全球陆地生态系统的CH4和N2O排放 - 搜狐
Mar 11, 2020 · 估算了全球ch4和n2o的排放通量；探讨了气候、co2、o3、氮沉降、土地利用变化、氮肥施用等多种环境因素对ch4和n2o排放年际变化的影响；比较了ch4和n2o的排放通量在 …
CH4和N2O的辐射强迫与全球增温潜能
本文利用高光谱分辨率的辐射传输模式,计算了ch 4 、n 2 o在晴空大气和有云大气条件下的瞬时辐射效率和平流层调整的辐射效率,以及它们的全球增温潜能(gwp)和全球温变潜能(gtp),并根据模 …