The Risk of Climate Change Cliché

2018 ◽  
Author(s):  
Quan-Hoang Vuong
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Global Warming ◽  
Ocean Acidification ◽  
General Public ◽  
Carbon Dioxide Emission ◽  
Public Attention ◽  
The Public

Climate change is one of the most talked about issues on the planet, yet recently there has been a surge of skepticism towards its existence. After all, even EPA leader Scott Pruitt–who had recently resigned after certain ethics scandals–has claimed carbon dioxide emission not to be the main cause of climate change [1]. Rather than dismissing such assertions as stemming from corporate interest or just another conspiracy, we should ask ourselves why such arguments have made it into the mainstream at all. The reason might have a lot to do with the fact that climate change has become a buzzword. The general public is overexposed to not only the term but also the lineup of the consequences of climate change: global warming, ocean acidification, etc. The amount of discussion spent on climate change has saturated public attention and trivializes the matter, especially to people who didn’t truly feel concerned in the first place. As such, a large part of the public has come to believe that just discussing climate change–rather than doing anything about it–is enough.

scholarly journals The analysis of the relationship between CO2 level and economic growth

2021 ◽  
pp. 17-23
Author(s):  
Szira Zoltán ◽  
Bárdos Kinga Ilona ◽  
Alghamdi Hani ◽  
Enkhjav Tumentsetseg ◽  
Erika Varga
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Global Warming ◽  
Human Activities ◽  
Carbon Dioxide Emissions ◽  
Industrial Revolution ◽  
Carbon Dioxide Emission ◽  
The Impact ◽  
The Relationship

2019 was Earth's second warmest year since 1850. In 2019 the global mean temperature was cooler than in 2016, but warmer than any other year explicitly measured. Consequently, 2016 is still the warmest year in historical observation history. Year-to-year rankings are likely to reflect natural fluctuations in the short term, but the overall pattern remains consistent with a long-term global warming trend. This would be predicted from global warming caused by greenhouse gases, temperature increase across the globe is broadly spread, impacting almost all areas of land and oceans. Climate change" and "global warming" are often used interchangeably but are of distinct significance. Global warming is the long-term heating of the Earth's climate system observed since the pre-industrial period as a result of human activities, mainly the combustion of fossil fuel, which raises the heat-trapping greenhouse gas levels in the Earth's air. The term is often used interchangeably with the term climate change, as the latter applies to warming caused both humanly and naturally, and the impact it has on our planet. This is most generally calculated as the average increase in global surface temperature on Earth. Carbon dioxide emission is one of the main reasons for global warming. Since the Industrial Revolution, human sources of carbon dioxide emissions have been growing. Human activities such as the burning of oil, coal and gas, as well as deforestation are the primary cause of the increased carbon dioxide concentrations in the atmosphere. In our research, let’s examine the relationship between the amount of carbon dioxide emissions and the GDP/capita in developed and developing countries.

Climate Change and Ocean Acidification

2015 ◽  
Author(s):  
Judith S. Weis
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Global Warming ◽  
Ocean Acidification ◽  
Greenhouse Effect ◽  
Fossil Fuels ◽  
The Past ◽  
The Earth

What causes global warming or climate change? The burning of fossil fuels emits carbon dioxide into the atmosphere, which results in the greenhouse effect—less heat can be re-radiated away from the earth, thus raising the temperature of the atmosphere and ocean. In the past...

Improving the Understanding of Climate Change Factors with Images

2016 ◽  
pp. 43-63
Author(s):  
Geoff Russell
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Climate Models ◽  
Technical Literature ◽  
Causal Factors ◽  
Physical Sense ◽  
The Public ◽  
Change Factors ◽  
Mass Marketing ◽  
Focal Issue

In Australia, the public got its first mass marketing about climate change and the measures that would be required to avoid it, by TV images of black balloons and Professor Tim Flannery turning off light switches. Journalistic coverage has been similarly dominated by household electricity. More technical literature is generally dominated by the concept of “carbon dioxide equivalence” (CO2eq) as spelled out in the Kyoto protocol. This concept isn't used in climate models because it makes no physical sense. The use of CO2eq and the focus on household electricity has lead to a profound mismatch between the causal factors as understood by climate scientists and causal factors as perceived by the public. “The public” here isn't just the general public, but people of many backgrounds with a strong interest in climate change but without the deep knowledge of professional climate scientists. We need images consistent with climate models, which accurately rank the causes of climate change and guide proposed actions. Such images point to meat as a key focal issue.

scholarly journals Climate Change and Refrigerants: Thermodynamic Properties of Low-GWP Fluids for Domestic Applications and Binary Systems for Low-Temperature Options

2020 ◽  
Vol 10 (6) ◽  
pp. 2014 ◽  
Author(s):  
Mariano Pierantozzi ◽  
Sebastiano Tomassetti ◽  
Giovanni Di Nicola
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Global Warming ◽  
Low Temperature ◽  
Thermodynamic Properties ◽  
Experimental Research ◽  
Binary Systems ◽  
Research Activity ◽  
Greenhouse Gasses ◽  
Low Global Warming Potential

The most commonly used refrigerants are potent greenhouse gasses that can contribute to climate change. Hydro-Fluoro-Olefins are low Global Warming Potential fluids. A summary of our experimental research activity on the thermodynamic properties of two environmentally friendly Hydro-Fluoro-Olefins, namely R1234yf and R1234ze(E), is reported. In particular, the measurements were performed with an isochoric apparatus and the apparatus specifically built to reach temperatures down to about 100 K. The data elaboration confirms the validity of the choice and that R1234yf and R1234ze(E) can be adopted in many domestic applications. Moreover, considering the reduction of the flammability issues of R1234yf and R1234ze(E), the properties of binary systems containing these fluids and carbon dioxide were analyzed. The presented mixtures could be very interesting for low-temperature applications such as cascade cycles.

scholarly journals Critical Analysis and Evaluation of the Technology Pathways for Carbon Capture and Utilization

2020 ◽  
Vol 2 (4) ◽  
pp. 492-512
Author(s):  
Simon P. Philbin
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Circular Economy ◽  
Critical Analysis ◽  
Carbon Capture ◽  
Research Study ◽  
Carbon Dioxide Emission ◽  
Analysis And Evaluation ◽  
Carbon Capture And Utilization ◽  
The Impact

Carbon capture and utilization (CCU) is the process of capturing unwanted carbon dioxide (CO2) and utilizing for further use. CCU offers significant potential as part of a sustainable circular economy solution to help mitigate the impact of climate change resulting from the burning of hydrocarbons and alongside adoption of other renewable energy technologies. However, implementation of CCU technologies faces a number of challenges, including identifying optimal pathways, technology maturity, economic viability, environmental considerations as well as regulatory and public perception issues. Consequently, this research study provides a critical analysis and evaluation of the technology pathways for CCU in order to explore the potential from a circular economy perspective of this emerging area of clean technology. This includes a bibliographic study on CCU, evaluation of carbon utilization processes, trend estimation of CO2 usage as well as evaluation of methane and methanol production. A value chain analysis is provided to support the development of CCU technologies. The research study aims to inform policy-makers engaged in developing strategies to mitigate climate change through reduced carbon dioxide emission levels and improve our understanding of the circular economy considerations of CCU in regard to production of alternative products. The study will also be of use to researchers concerned with pursuing empirical investigations of this important area of sustainability.

scholarly journals Role of Landfill Cover in Reducing Methane Emission

2013 ◽  
Vol 39 (3) ◽  
pp. 115-126 ◽  
Author(s):  
Yucheng Cao ◽  
Ewelina Staszewska
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Global Warming ◽  
Methane Oxidation ◽  
Landfill Gas ◽  
Oxidation Potential ◽  
Landfill Cover ◽  
High Fraction ◽  
Engineered Landfill

Abstract Uncontrolled emissions of landfill gas may contribute significantly to climate change, since its composition represents a high fraction of methane, a greenhouse gas with 100- year global warming potential 25 times that of carbon dioxide. Landfill cover could create favourable conditions for methanotrophy (microbial methane oxidation), an activity of using bacteria to oxidize methane to carbon dioxide. This paper presents a brief review of methanotrophic activities in landfill cover. Emphasis is given to the effects of cover materials, environmental conditions and landfill vegetation on the methane oxidation potential, and to their underlying effect mechanisms. Methanotrophs communities and methane oxidation kinetics are also discussed. Results from the overview suggest that well-engineered landfill cover can substantially increase its potential for reducing emissions of methane produced in landfill to the atmosphere.

scholarly journals Exploring the “Evil Twin of Global Warming”: Public Understanding of Ocean Acidification in the United States

2018 ◽  
Vol 41 (1) ◽  
pp. 66-89 ◽  
Author(s):  
Sandra L. Cooke ◽  
Sojung C. Kim
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Ocean Acidification ◽  
Information Seeking ◽  
Public Awareness ◽  
The United States ◽  
Public Understanding ◽  
Research Support ◽  
Critical Problems ◽  
The U.S

Ocean acidification (OA) occurs when carbon dioxide (CO2) dissolves into oceans. OA and climate change are both caused by anthropogenic CO2 emissions, and many scientists consider them equally critical problems. We assess if preexisting beliefs, ideologies, value predispositions, and demographics affect OA perceptions among the U.S. public. Nearly 80% of respondents know little about OA, but concern increased following a message explaining OA and climate change, especially among females, liberals, and climate change believers. OA information seeking intentions and research support were also greater among females, liberals, and climate change believers. We discuss implications for efforts to increase OA public awareness.

scholarly journals Comparing the effects of climate change labelling on reactions of the Taiwanese public

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Li-San Hung ◽  
Mucahid Mustafa Bayrak
Keyword(s):  
Climate Change ◽  
General Public ◽  
Risk Perceptions ◽  
Climate Change Risk ◽  
Public And Private ◽  
Behavioural Intentions ◽  
The Public ◽  
The Media ◽  
Change Beliefs ◽  
Climate Crisis

AbstractScientists and the media are increasingly using the terms ‘climate emergency’ or ‘climate crisis’ to urge timely responses from the public and private sectors to combat the irreversible consequences of climate change. However, whether the latest trend in climate change labelling can result in stronger climate change risk perceptions in the public is unclear. Here we used survey data collected from 1,892 individuals across Taiwan in 2019 to compare the public’s reaction to a series of questions regarding climate change beliefs, communication, and behavioural intentions under two labels: ‘climate change’ and ‘climate crisis.’ The respondents had very similar responses to the questions using the two labels. However, we observed labelling effects for specific subgroups, with some questions using the climate crisis label actually leading to backlash effects compared with the response when using the climate change label. Our results suggest that even though the two labels provoke similar reactions from the general public, on a subgroup level, some backlash effects may become apparent. For this reason, the label ‘climate crisis’ should be strategically chosen.

scholarly journals Ocean acidification needs more publicity as part of a strategy to avoid a global decline in calcifier populations

2017 ◽  
Vol 98 (6) ◽  
pp. 1227-1229 ◽  
Author(s):  
Angus R. Westgarth-Smith
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Ocean Acidification ◽  
Carbon Dioxide Emissions ◽  
Carbonic Acid ◽  
Public Awareness ◽  
Public Information ◽  
Lifestyle Changes ◽  
Reduce Carbon Dioxide ◽  
The Uk

Ocean acidification (OA) is caused by increasing atmospheric concentrations of carbon dioxide, which dissolves in seawater to produce carbonic acid. This carbonic acid reduces the availability of dissolved aragonite needed for production of some invertebrate exoskeletons with potentially severe consequences for marine calcifier populations. There is a lack of public information on OA with less than 1% of press coverage on OA compared with climate change; OA is not included in UK GCSE and A Level specifications and textbooks; environmental campaigners are much less active in campaigning about OA compared with climate change. As a result of the lack of public awareness OA is rarely discussed in the UK Parliament. Much more public education about OA is needed so that people can respond to the urgent need for technological and lifestyle changes needed to massively reduce carbon dioxide emissions.

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