scholarly journals Climate change mitigation measures for global net-zero emissions and the roles of CO2 capture and utilization and direct air capture

2021 ◽  
Vol 2 ◽  
pp. 100057
Author(s):  
Keigo Akimoto ◽  
Fuminori Sano ◽  
Junichiro Oda ◽  
Haruo Kanaboshi ◽  
Yuko Nakano
2018 ◽  
Vol 2 (6) ◽  
pp. 1153-1169 ◽  
Author(s):  
H. A. Daggash ◽  
C. F. Patzschke ◽  
C. F. Heuberger ◽  
L. Zhu ◽  
K. Hellgardt ◽  
...  

In order to meet the 1.5−2C target, with CCU, it is necessary to close the carbon cycle, and avoid partial decarbonisation scenarios. In this context, direct air capture appears more effective than CCU.


Joule ◽  
2019 ◽  
Vol 3 (9) ◽  
pp. 2053-2057 ◽  
Author(s):  
Christian Breyer ◽  
Mahdi Fasihi ◽  
Cyril Bajamundi ◽  
Felix Creutzig

2020 ◽  
Vol 12 (6) ◽  
pp. 2181 ◽  
Author(s):  
Ilkka Ratinen ◽  
Satu Uusiautti

Climate change is a global concern, and the need to address it is urgent. Therefore, climate change education has been developed in recent years. Meaning making, coping strategies, and solution-oriented climate education tasks enable and maintain hope for positive results with regard to climate change. However, there is still uncertainty as to how students’ knowledge of climate change mitigation measures affects their attitudes. In the present study, elementary and secondary students in Finland (n = 950) responded to an online questionnaire. A principal component analysis, a hierarchical regression analysis, a correlation coefficients, a t-test, and a Kruskal-Wallis analysis of variance were used for the analysis to understand what kind of hope students had towards climate change and how their knowledge and optimism regarding climate change affected their hope. The data revealed that the students had a relatively high constructive hope rather than denial hope when it comes to climate change. Additionally, this hope was not built on a minimisation of climate change. The results indicated that the significant predictors for climate change mitigation were gender, climate change knowledge, and constructive hope. A typology of student positions with regard to climate change is introduced as conclusions.


2015 ◽  
Vol 88 ◽  
pp. 234-241 ◽  
Author(s):  
Aleksandar Dedinec ◽  
Natasa Markovska ◽  
Igor Ristovski ◽  
Gjogi Velevski ◽  
Verica Taseska Gjorgjievska ◽  
...  

2021 ◽  
Vol 13 (21) ◽  
pp. 12235
Author(s):  
Peter Hemmings ◽  
Michael Mulheron ◽  
Richard J. Murphy ◽  
Matt Prescott

COVID-19 has had wide-ranging impacts on organisations with the potential to disrupt efforts to decarbonise their operations. To understand how COVID-19 has affected the climate change mitigation strategies of Airport Operators (AOs), questionnaires and semi-structured interviews with Sustainability Managers were undertaken in late 2020 amidst a period of disruption. While all reported that COVID-19 impacted delivery of interventions and projects to mitigate climate change, the majority stated that it would not impact their long-term climate goals, such as Net Zero by 2050. The most popular climate change mitigation interventions AOs intend to deploy between now and 2030 are on-site renewables and Electric Vehicles and related infrastructure. Engineered carbon removal interventions were considered highly unlikely to be deployed in this timeframe, with potential implications for Net Zero decarbonisation pathways. Despite the severe impacts of COVID-19 on the sector, results indicate that AOs remain committed to decarbonisation, with climate change action remaining the key priority for airports. Given ongoing financial and resource constraints, AOs will need to explore new business models and partnerships and nurture collaborative approaches with other aviation stakeholders to not only maintain progress toward Net Zero but “build back better”. Government support will also be needed to stimulate the development of a sustainable, resilient, low-carbon aviation system.


2018 ◽  
Vol 12 (3-4) ◽  
pp. 379-400
Author(s):  
Sungho Choi

Abstract This article deals with a theological approach to the issue of climate change and examines some of the misconceptions found within Christianity with regards the environment. These distortions of understanding can be traced back to the way in which salvation is articulated and perceived. In the circumstances it becomes a pressing public task to consider the key biblical conceptions of salvation. Of critical significance is how the salvific tradition is understood to be corporate rather than individualistic. That is so right from the beginning of Israel’s redemptive history and carries through the biblical material to include God’s redemptive work in Christ which is itself extended through to the rest of creation. The current mitigation measures (and their limitations) with regards to climate change are critically evaluated alongside these salvific claims.


2014 ◽  
Vol 125 (2) ◽  
pp. 209-220 ◽  
Author(s):  
Philip J. Wallis ◽  
Michael B. Ward ◽  
Jamie Pittock ◽  
Karen Hussey ◽  
Howard Bamsey ◽  
...  

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