Results 21 to 30 of about 9,837,465 (264)

Carbon Emission Assessment and Economic Analysis of Refrigerant Recycling

open access: yesZhileng xuebao, 2021
China has entered the end of the hydrochlorofluorocarbon (HCFCs) refrigerant phase out, and will soon start to reduce its production and consumption of HFCs simultaneously in 2024.
Wang Yue   +4 more
doaj  

Comparative analysis of the carbon market and the carbon tax mechanisms efficiency to achieve the goals of the global carbon footprint reduction

open access: yesRUDN Journal of Economics, 2023
The environmental agenda is decisive in the formation of the world economy at the present stage. The need for a green transition is rarely questioned by scientists.
Elena B. Zavyalova, Jiacheng Li
doaj   +1 more source

Influence of Reduced Tillage, Fertilizer Placement, and Soil Afforestation on CO2 Emission from Arable Sandy Soils

open access: yesAgronomy, 2022
Extreme meteorological phenomena resulting from climate change caused by anthropogenic emissions of greenhouse gases (GHG) require the implementation of CO2 mitigation practices from various industries, including agriculture.
Tomasz Sosulski   +3 more
doaj   +1 more source

Balloon-borne radiation measurements demonstrate radiative forcing by water vapor and clouds

open access: yesMeteorologische Zeitschrift, 2020
Solar shortwave and terrestrial thermal longwave irradiance are measured at radiation sites at the Earth's surface and on satellite platforms high up in space, since many years.
Rolf Philipona   +9 more
doaj   +1 more source

The greenhouse effect: Damages, costs and abatement [PDF]

open access: yes, 1991
The buildup of so-called “greenhouse gases” in the atmosphere — CO 2 in particular-appears to be having an adverse impact on the global climate. This paper briefly reviews current expectations with regard to physical and biological effects, their ...
Ayres, R.U.   +5 more
core   +1 more source

Model Analysis of Solar Thermal System with the Effect of Dust Deposition on the Collectors

open access: yesEnergies, 2018
In this study, a TraNsient SYStems (TRNSYS) simulation model for solar thermal systems is developed to assess the potential of solar energy utilization in cold climate zones, such as Ulaanbaatar (Mongolia), which is one of the five cities with the worst ...
Purevdalai Erdenedavaa   +5 more
doaj   +1 more source

A spectral selective lamellae concentrator system as BI-CPV/T System [PDF]

open access: yes, 2011
In warm periods the excess of incoming solar energy into a greenhouse is more than required for the growth of the crop. In particular the near infrared radiation (NIR) part of the incoming radiation is not necessarily.
Swinkels, G.L.A.M.   +3 more
core   +1 more source

A Framework for Accurate Carbon Footprint Calculation in Seaports: Methodology Proposal

open access: yesJournal of Marine Science and Engineering, 2023
According to the 2020 European Sea Ports Organization Environmental Report, ports are the second biggest environmental concern for climate change due to greenhouse gas emissions.
Seyed Behbood Issa Zadeh   +4 more
doaj   +1 more source

Use of Hydrogen as Fuel: A Trend of the 21st Century

open access: yesEnergies, 2022
The unbridled use of fossil fuels is a serious problem that has become increasingly evident over the years. As such fuels contribute considerably to environmental pollution, there is a need to find new, sustainable sources of energy with low emissions of
Charles Bronzo Barbosa Farias   +5 more
doaj   +1 more source

Optimization of Greenhouse Microclimate Parameters Considering the Impact of CO2 and Light [PDF]

open access: yesЖурнал інженерних наук, 2023
The most critical parameters of the microclimate in greenhouses are air and soil temperature, air and soil moisture, plant illumination, and carbon dioxide (CO2) concentration in photosynthesis.
Sokolov S.
doaj   +1 more source

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