Influences of CO2 Emissions on Temperature Change and Global Warming in the United Arab Emirates

2012 ◽  
Author(s):  
Hasan Arman ◽  
Ahmed Murad
Keyword(s):  
Global Warming ◽  
Co2 Emissions ◽  
Temperature Change ◽  
United Arab Emirates

scholarly journals Effect of Urban Heat Island and Global Warming Countermeasures on Heat Release and Carbon Dioxide Emissions from a Detached House

Atmosphere ◽  
2021 ◽  
Vol 12 (5) ◽  
pp. 572
Author(s):  
Daisuke Narumi ◽  
Ronnen Levinson ◽  
Yoshiyuki Shimoda
Keyword(s):  
Carbon Dioxide ◽  
Global Warming ◽  
Heat Release ◽  
Urban Heat Island ◽  
Co2 Emissions ◽  
Heat Island ◽  
Sensible Heat ◽  
Heating Season ◽  
Urban Heat ◽  
Cooling Effects

Urban air temperature rises induced by the urban heat island (UHIE) effect or by global warming (GW) can be beneficial in winter but detrimental in summer. The SCIENCE-Outdoor model was used to simulate changes to sensible heat release and CO2 emissions from buildings yielded by four UHIE countermeasures and five GW countermeasures. This model can evaluate the thermal condition of building envelope surfaces, both inside and outside. The results showed that water-consuming UHIE countermeasures such as evaporative space cooling and roof water showering provided positive effects (decreasing sensible heat release and CO2 emissions related to space conditioning) in summer. Additionally, they had no negative (unwanted cooling) effects in winter since they can be turned off in the heating season. Roof greening can provide the greatest space- conditioning CO2 emissions reductions among four UHIE countermeasures, and it reduces the amount of heat release slightly in the heating season. Since the effect on reducing carbon dioxide (CO2) emissions by UHIE countermeasures is not very significant, it is desirable to introduce GW countermeasures in order to reduce CO2 emissions. The significance of this study is that it constructed the new simulation model SCIENCE-Outdoor and applied it to show the influence of countermeasures upon both heat release and CO2 emissions.

scholarly journals Delay-induced rebounds in CO2 emissions and critical time-scales to meet global warming targets

2016 ◽  
Vol 4 (12) ◽  
pp. 636-643 ◽  
Author(s):  
Gabriele Manoli ◽  
Gabriel G. Katul ◽  
Marco Marani
Keyword(s):  
Global Warming ◽  
Co2 Emissions ◽  
Time Scales ◽  
Critical Time ◽  
Global Warming Targets

Reduction of CO2 emissions to decelerate and reverse global warming using mathematical analysis

2021 ◽  
Author(s):  
Sateeh Kumar D. ◽  
Mohiddin Shaw Shaik ◽  
P. V. N. Hanumantha Ravi ◽  
J. Venkateswararao
Keyword(s):  
Global Warming ◽  
Co2 Emissions ◽  
Mathematical Analysis ◽  
Reduction Of Co2

scholarly journals Controlling CO2 emissions for each area in a region: the case of Japan

2019 ◽  
Vol 14 (1) ◽  
Author(s):  
Tetsuya Tamaki ◽  
Wataru Nozawa ◽  
Shunsuke Managi
Keyword(s):  
Global Warming ◽  
Comparative Analysis ◽  
Economic Impact ◽  
Co2 Emissions ◽  
Integrated Assessment ◽  
The Other ◽  
Output Gap ◽  
Emission Target ◽  
Emission Quota ◽  
Capital Transfer

Abstract Background Global warming is the most serious problem we face today. Each country is expected to ensure international cooperation toward minimizing risk. To evaluate the countermeasures, many researchers have developed integrated assessment models (IAMs). Then, how can each country achieve its emission quota? This study proposes models that analyze the economic impact of global warming in a region based on the results obtained by the global model. By using these suggested models, we perform a comparative analysis on three policy cases: a different regulations case, a unified regulation case, and an output redistribution case. Results We analyzed Japan as one of the case studies and found that more developed areas should implement stricter regulations in all scenarios. In addition, the case of applying different regulations by area (in a region) is not always preferable to using unified regulations in the region. Alternatively, the output gap between the output redistribution case and the different regulations case is much higher than the gap between the unified regulation case and the different regulations case. In all scenarios, the present values of the output of the output redistribution case are also higher than the other cases. Conclusions The different regulations case and the unified regulation case are based on the model without capital transfer between areas, whereas the output redistribution case is based on the model with free capital transfer between areas. Although both models are extreme situations, the regions close to the without capital transfer situation possibly have an incentive to use the different regulations policy, depending on the emission target. The regions close to the situation with free capital transfer would probably prefer unified regulation.

scholarly journals Pacific variability reconciles observed and modelled global mean temperature increase since 1950

2020 ◽  
Author(s):  
Martin B. Stolpe ◽  
Kevin Cowtan ◽  
Iselin Medhaug ◽  
Reto Knutti
Keyword(s):  
Global Warming ◽  
Temperature Change ◽  
Temperature Increase ◽  
Global Temperature ◽  
Global Mean Temperature ◽  
Mean Temperature ◽  
The Pacific ◽  
Global Warming Hiatus ◽  
Warming Hiatus ◽  
Global Mean

Abstract Global mean temperature change simulated by climate models deviates from the observed temperature increase during decadal-scale periods in the past. In particular, warming during the ‘global warming hiatus’ in the early twenty-first century appears overestimated in CMIP5 and CMIP6 multi-model means. We examine the role of equatorial Pacific variability in these divergences since 1950 by comparing 18 studies that quantify the Pacific contribution to the ‘hiatus’ and earlier periods and by investigating the reasons for differing results. During the ‘global warming hiatus’ from 1992 to 2012, the estimated contributions differ by a factor of five, with multiple linear regression approaches generally indicating a smaller contribution of Pacific variability to global temperature than climate model experiments where the simulated tropical Pacific sea surface temperature (SST) or wind stress anomalies are nudged towards observations. These so-called pacemaker experiments suggest that the ‘hiatus’ is fully explained and possibly over-explained by Pacific variability. Most of the spread across the studies can be attributed to two factors: neglecting the forced signal in tropical Pacific SST, which is often the case in multiple regression studies but not in pacemaker experiments, underestimates the Pacific contribution to global temperature change by a factor of two during the ‘hiatus’; the sensitivity with which the global temperature responds to Pacific variability varies by a factor of two between models on a decadal time scale, questioning the robustness of single model pacemaker experiments. Once we have accounted for these factors, the CMIP5 mean warming adjusted for Pacific variability reproduces the observed annual global mean temperature closely, with a correlation coefficient of 0.985 from 1950 to 2018. The CMIP6 ensemble performs less favourably but improves if the models with the highest transient climate response are omitted from the ensemble mean.

scholarly journals Greening the Financial System in USA, Canada and Brazil: A Panel Data Analysis

Mathematics ◽  
2020 ◽  
Vol 8 (12) ◽  
pp. 2217
Author(s):  
Ioan Batrancea ◽  
Larissa Batrancea ◽  
Malar Maran Rathnaswamy ◽  
Horia Tulai ◽  
Gheorghe Fatacean ◽  
...  
Keyword(s):  
Climate Change ◽  
Economic Growth ◽  
Global Warming ◽  
Data Analysis ◽  
Panel Data ◽  
Co2 Emissions ◽  
Panel Data Analysis ◽  
Financial Sector ◽  
Financial Systems ◽  
Domestic Credit

Each country designs its own scheme to achieve green financing and, in general, credit is considered to be a fundamental source of greening financial systems. The novelty of this study resides in that we examined green financing initiatives in USA, Canada and Brazil by focusing on major components of the financial systems before, during and after the 2008 world financial crisis. By means of panel data analysis conducted on observations ranging across the period 1970–2018, we investigated variables such as domestic credit from banks, domestic credit from the financial sector, GDP, N2O emissions, CO2 emissions and the value added from agriculture, forest and fishing activities. According to our findings, domestic credit from banks was insufficient to achieve green financing. Namely, in order to increase economic growth while reducing global warming and climate change, the financial sector should assume a bigger role in funding green investments. Moreover, our results showed that domestic credit from the financial sector contributed to green financing, while CO2 emissions remained a challenge in capping global warming at the 1.5 °C level. Our empirical study supports the idea that economic growth together with policies targeting climate change and global warming can contribute to green financing. Over and above that, governments should strive to design sustainable fiscal and monetary policies that promote green financing.

scholarly journals Temperature Change of Shanghai and Its Response to Global Warming and Urbanization

Atmosphere ◽  
2016 ◽  
Vol 7 (9) ◽  
pp. 114 ◽  
Author(s):  
Wenchao Chu ◽  
Sijing Qiu ◽  
Jianhua Xu
Keyword(s):  
Global Warming ◽  
Temperature Change

Continued global warming after CO2 emissions stoppage

2013 ◽  
Vol 4 (1) ◽  
pp. 40-44 ◽  
Author(s):  
Thomas Lukas Frölicher ◽  
Michael Winton ◽  
Jorge Louis Sarmiento
Keyword(s):  
Global Warming ◽  
Co2 Emissions
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