Results 1 to 10 of about 3,052,297 (233)

Observations of greenhouse gases as climate indicators. [PDF]

open access: yesClim Change, 2021
Humans have significantly altered the energy balance of the Earth’s climate system mainly not only by extracting and burning fossil fuels but also by altering the biosphere and using halocarbons.
Bruhwiler L   +8 more
europepmc   +6 more sources

Non-negligible greenhouse gases from urban sewer system

open access: yesBiotechnology for Biofuels, 2019
Background The urban sewer system is an important component of urban water infrastructure for sewage collection and transportation, and in-sewer transportation of sewage can cause multitudinous contaminant degradations which lead to formation of gaseous ...
Pengkang Jin   +3 more
doaj   +2 more sources

Electricity savings and greenhouse gas emission reductions from global phase-down of hydrofluorocarbons [PDF]

open access: yesAtmospheric Chemistry and Physics, 2020
Hydrofluorocarbons (HFCs) are widely used as cooling agents in refrigeration and air conditioning, as solvents in industrial processes, as fire-extinguishing agents, for foam blowing, and as aerosol propellants. They have been used in large quantities as
P. Purohit   +6 more
doaj   +1 more source

Highly Selective Adsorption of Perfluorinated Greenhouse Gases by Porous Organic Cages

open access: yesAdvances in Materials, 2022
Anthropogenic greenhouse gases contribute to global warming. Among those gases, perfluorocarbons (PFCs) are thousands to tens of thousands of times more harmful to the environment than comparable amounts of carbon dioxide.
Ke Tian   +7 more
semanticscholar   +1 more source

Deep mitigation of CO2 and non-CO2 greenhouse gases toward 1.5 °C and 2 °C futures

open access: yesNature Communications, 2021
Stabilizing climate change well below 2 °C and towards 1.5 °C requires comprehensive mitigation of all greenhouse gases (GHG), including both CO2 and non-CO2 GHG emissions.
Yang Ou   +13 more
semanticscholar   +1 more source

Analysis of Factors and Significances of Adsorption Kinetics R115/NaX System

open access: yesShanghai Jiaotong Daxue xuebao, 2021
To understand the adsorption kinetic mechanism of chloropentafluoroethane (R115) on NaX and then to guide the industrial applications of R115 adsorption removal and catalytic conversion, the effect of R115 concentration (referring to volume fraction) and
ZHANG Jinke, MIAO Guangwu, JIN Jiamin, CHEN Yinfei, LU Hanfeng, NING Wensheng, BAI Zhanqi, LIU Wucan
doaj   +1 more source

Study of Spatial Distribution of Greenhouse gases (methane gas) Over Iraq using Geostatistical Analysis

open access: yesالأستاذ, 2021
Wetlands are one of the most important natural resources on Earth. Marshes are important wintering and resting area for migratory water birds and other migratory birds.
Dr.Ziena Jameel Yusif   +1 more
doaj   +1 more source

Improving Human Health in China Through Alternative Energy

open access: yesFrontiers in Public Health, 2021
In this study, we estimate the health benefits of more stringent alternative energy goals and the costs of reducing coal-fired power plant pollution in China projected in 2030.
Melissa Scott   +3 more
doaj   +1 more source

Matching Characteristics of Expansion Valve Opening and Flow Rate of High Temperature Heat Pump with Green Refrigerant HP-1

open access: yesShanghai Jiaotong Daxue xuebao, 2023
The throttling process, as an important part of the heat pump system, plays a crucial role in the efficient and reliable operation of the whole system. This paper, taking the quasi two-stage compression high-temperature heat pump with green refrigerant ...
WANG Yuehan, NAN Xiaohong, OUYANG Hongsheng, GUO Zhikai, HU Bin, WANG Ruzhu
doaj   +1 more source

Greenhouse gas monitoring application and emission reduction measures in China

open access: yes能源环境保护, 2023
Excessive emissions of carbon dioxide, methane and other greenhouse gases will lead to a series of environmental problems such as global warming. It is of great significance to monitor greenhouse gases.
SHU Shengquan   +3 more
doaj   +1 more source

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