Introduction

This introductory chapter describes the reality of climate change and its causes. It begins with a personal account of experiences, progresses to a societal perspective, and ends with a technical appraisal of the phenomenon. Experts characterize climate change by weather extremes, uncertainties and variabilities. The authors express their difficulty in appreciating the arguments of climate change deniers when their experience of the world constantly reminds them of these realities on a month-to-month, week-to-week, or even day-to-day basis. The authors give a non-technical description of the causes of climate change and argue for the anthropogenic view that it is caused by man, citing findings of the Intergovernmental Panel for Climate Change. They reiterate the assertion that climate change is both inevitable and irreversible.

Author(s):  
Victor Galaz

Climate change is increasingly being framed as a “climate crisis.” Such a crisis could be viewed both to unfold in the climate system, as well as to be induced by it in diverse areas of society. Following from current understandings of modern crises, it is clear that climate change indeed can be defined as a “crisis.” As the Intergovernmental Panel on Climate Change 1.5oC special report elaborates, the repercussions of a warming planet include increased food insecurity, increased frequency and intensity of severe droughts, extreme heat waves, the loss of coral reef ecosystems and associated marine species, and more. It is also important to note that a range of possible climate-induced crises (through, e.g., possible increased food insecurity and weather extremes) will not be distributed evenly, but will instead disproportionally affect already vulnerable social groups, communities, and countries in detrimental ways. The multifaceted dimensions of climate change allow for multiple interpretations and framings of “climate crisis,” thereby forcing us to acknowledge the deeply contextual nature of what is understood as a “crisis.” Climate change and its associated crises display a number of challenging properties that stem from its connections to basically all sectors in society, its propensity to induce and in itself embed nonlinear changes such as “tipping points” and cascading shocks, and its unique and challenging long-term temporal dimensions. The latter pose particularly difficult decision-making and institutional challenges because initial conditions (in this case, carbon dioxide emissions) do not result in immediate or proportional responses (say, global temperature anomalies), but instead play out through feedbacks among the climate system, oceans, the cryosphere, and changes in forest biomes, with some considerable delays in time. Additional challenges emerge from the fact that early warnings of pending so-called “catastrophic shifts” face numerous obstacles, and that early responses are undermined by a lack of knowledge, complex causality, and severe coordination challenges.


2020 ◽  
Vol 17 ◽  
pp. 201-214
Author(s):  
aleksandra Dziubińska

Climate change has intensifi ed in recent years. The resulting climatic disasters are no longer a distant future, but a diffi cult reality. This subject has been un-derestimated for too long. The aim of this article is to highlight our ineptitude and the mistakes we have made as tenants of this planet, and to fi nd and analyse solutions that would be most eff ective and at the same time most benefi cial to the most disadvantaged. The climate change was caused by man, among others through the burning of fossil fuels, intensive farming, or clearing and burning forests. Mainly a man who lives in highly developer part of the world. The con-sequences of climate change, such as the rise in average temperatures, rising sea and ocean levels, and weather extremes aff ect mainly underdeveloped regions, which due to their diffi cult economic situation, have in fact contributed least to change. The Paris Agreement recognised that losses and damage resulting from weather extremes are indeed caused by climate change. Unfortunately, it was also made clear that countries aff ected by such damage have no right to claim damages for this reason. The problem is being tackled by insurance companies that off er climate risk insurance, as well as climate lawsuits.


Author(s):  
Hartmut Wessler ◽  
Julia Lück ◽  
Antal Wozniak

The annual United Nations Climate Change Conferences, officially called Conferences of the Parties (COPs), are the main drivers of media attention to climate change around the world. Even more so than the Rio and Rio+20 “Earth Summits” (1992 and 2012) and the meetings of the Intergovernmental Panel on Climate Change (IPCC), the COPs offer multiple access points for the communicative engagement of all kinds of stakeholders. COPs convene up to 20,000 people in one place for two weeks, including national delegations, civil society and business representatives, scientific organizations, representatives from other international organizations, as well as journalists from around the world. While intergovernmental negotiation under the auspices of the UN Framework Convention on Climate Change (UNFCCC) constitutes the core of COP business, these multifunctional events also offer arenas for civil society mobilization, economic lobbying, as well as expert communication and knowledge transfer. The media image of the COPs emerges as a product of distinct networks of coproduction constituted by journalists, professional communicators from non-governmental organizations (NGOs), and national delegations. Production structures at the COPs are relatively globalized with uniform access rules for journalists from all over the world, a few transnational news agencies dominating distribution of both basic information and news visuals, and dense localized interaction between public relations (PR) professionals and journalists. Photo opportunities created by globally coordinated environmental NGOs meet the selection of journalists much better than the visual strategies pursued by delegation spokespeople. This gives NGOs the upper hand in the visual framing contest, whereas in textual framing NGOs are sidelined and national politicians clearly dominate media coverage. The globalized production environment leads to relatively similar patterns of basic news framing in national media coverage of the COPs that reflect overarching ways of approaching the topic: through a focus on problems and victims; a perspective on civil society demands and solutions; an emphasis on conflict in negotiations; or a focus on the benefits of clean energy production. News narratives, on the other hand, give journalists from different countries more leeway in adapting COP news to national audiences’ presumed interests and preoccupations. Even after the adoption of a new global treaty at COP21 in Paris in 2015 that specifies emission reduction targets for all participating countries, the annual UN Climate Change Conferences are likely to remain in the media spotlight. Future research could look more systematically at the impact of global civil society and media in monitoring the national contributions to climate change mitigation introduced in the Paris Agreement and shoring up even more ambitious commitments needed to reach the goal of keeping global warming well below 2 degrees Celsius as compared to pre-industrial levels.


Catalysts ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1185
Author(s):  
Eva Díaz ◽  
Salvador Ordóñez

In a recent United Nations draft report (August 2021), a large number of scientists from the Intergovernmental Panel on Climate Change described the climate change over the past century as “unprecedented” and warned that the world will warm at an increasing rate, with unpredictable results, unless aggressive action to cut emissions of carbon dioxide and other heat-trapping gases is taken [...]


Subject Climate change and Central America. Significance Costa Rica on February 24 launched an ambitious plan to achieve zero net carbon emissions by 2050. The announcement follows grave warnings by the Intergovernmental Panel on Climate Change of the impending impacts of global warming and comes as the region suffers another season of drought. Extreme weather phenomena are becoming a regular occurrence across Central America -- a region local governments consider to be among the most vulnerable in the world to climate change. Impacts Extreme weather threatens tourism income, with hurricanes capable of crippling tourism sectors in a matter of hours. Costa Rica and Panama’s relative success in mitigating climate change impacts may encourage more of the region’s migrants to move south. Costa Rica’s efforts will ultimately prove meaningless if the rest of the world does not take drastic action to reduce carbon emissions.


2016 ◽  
Vol 68 (1) ◽  
pp. 25 ◽  
Author(s):  
Mariano Torras

We have finally reached the point where most people around the world believe that climate change is really happening. Almost a decade ago, the landmark report by Nicholas Stern sparked a fierce debate among economists, not over whether climate change was real, but over the costs of addressing it. In the years since, the Intergovernmental Panel on Climate Change (IPCC) has published further alarming reports on projected future global temperatures, rates of glacial melting, and sea levels. Most recently, last December saw an unprecedented agreement by nearly 200 countries at the Paris climate summit to take steps to address the problem.… My concern here is therefore not to continue making the case for the reality of climate change, but instead to show how that reality is portrayed—and distorted—in the mainstream media, with behind-the-scenes assistance from orthodox economic analysis.Click here to purchase a PDF version of this article at the Monthly Review website.


2018 ◽  
Vol 1 ◽  
Author(s):  
Silke Beck ◽  
Martin Mahony

Non-technical summaryIn the post-Paris political landscape, the relationship between science and politics is changing. We discuss what this means for the Intergovernmental Panel on Climate Change (IPCC), using recent controversies over negative emissions technologies (NETs) as a window into the fraught politics of producing policy-relevant pathways and scenarios. We suggest that pathways and scenarios have a ‘world-making’ power, potentially shaping the world in their own image and creating new political realities. Assessment bodies like the IPCC need to reflect on this power, and the implications of changing political contexts, in new ways.


2019 ◽  
Vol 9 (1) ◽  
pp. v-vi

In any region of the world, in any country, each beginning of the year offers us a scenario for potential changes, purposes, goals and hopes, and 2019 does not have to be the exception. Despite various forecasts of slower global economic growth in the coming year (World Bank, Forbes, Reuters), and despite the latest reports from the UN Intergovernmental Panel on Climate Change (IPCC) on stressful atmospheric conditions, among other environmental discomforts around the planet, we cannot limit our human capacity to see the future with courage and optimism.


Climate ◽  
2019 ◽  
Vol 7 (8) ◽  
pp. 100 ◽  
Author(s):  
Maha Alsabbagh

Mitigating climate change to limit the global temperature increase (relative to pre-industrial temperatures) to 2 °C is receiving considerable attention around the world. Here, historical and future carbon dioxide equivalent (CO2e) emissions from municipal solid waste (MSW) in Bahrain were calculated using the revised Intergovernmental Panel on Climate Change (IPCC) 1996 and IPCC 2006 methods. The extent to which waste-to-energy (WtE) technologies can contribute to climate change mitigation was assessed by performing a multicriteria analysis. The results indicated that CO2e emissions from MSW in Bahrain have been increasing since the Askar landfill was constructed in 1986. Emission recalculations indicated that CO2e emissions from MSW contribute 6.2% of total emissions in Bahrain rather than the 11.6% reported in the second national communication. Methane emissions from MSW in 2030 are predicted to be 22–63 Gg. The WtE technologies anaerobic digestion and landfill gas recovery gave the best and gasification the worst multicriteria analysis model results. A database of WtE plants around the world should be compiled to allow decisions around the world to be based on best practices. The potential for maximizing energy recovery and decreasing costs needs to be investigated to allow WtE plants to compete better with renewable and nonrenewable energy sources.


2020 ◽  
Vol 150 ◽  
pp. 03021
Author(s):  
Said Amouch ◽  
Ahmed Akhssas ◽  
Lahcen Bahi ◽  
Rhita Bennouna

According to the Intergovernmental Panel on Climate Change (IPCC), climate change is manifested by the increase in average surface atmospheric temperatures and a decrease in rainfall. The impacts are multiple, complex and differentiated from one region to another in the world. In the Guelmim region (southern Morocco), climate change is manifested by severe droughts and/or recurrent floods. The objective of this study is to characterize the recent and future climate variability in the Guelmim region based on time series of precipitation, the study period goes from 1985 to 2017, and from 2020 to 2099 using Standardized Precipitation Index (SPI).Results of SPI analysis indicate that the most notable droughts for their varying intensity, duration and frequency occurred during the 1992-94 and 1997-2000 periods. Future analysis indicates the study area will face several extended periods of drought and wet during 2020 to 2099. The results of this study show also the link between North Atlantic Oscillation and winter precipitation in Guelmim, which are associated with the negative phase of NAO. The purpose of the study is to have a good management of crops and water resources in Guelmim region and either to insure a sustainable management of environment.


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