Final Statement of the Second World Climate Conference

1991 ◽  
Vol 18 (1) ◽  
pp. 62-66 ◽  

Climate issues reach far beyond the atmospheric and oceanic sciences, affecting every aspect of life on this planet. The issues are increasingly pivotal in determining future environmental and economic well-being. Variations of climate have profound effects on natural and managed systems, the economies of nations, and the wellbeing of people everywhere. A clear scientific consensus has emerged on estimates of the range of global warming which can be expected during the 21 st century. If the increase of concentrations of ‘greenhouse’ gases is not limited, the predicted climate change would place stresses on natural and social systems unprecedented in the past 10,000 years.At the First World Climate Conference, in 1979, nations were urged ‘to foresee and to prevent potential man-made changes in climate that might be adverse to the well-being of humanity’. The Second World Climate Conference concludes that, notwithstanding scientific and economic uncertainties, nations should now take steps towards reducing sources and increasing sinks of ‘greenhouse’ gases through national and regional actions, with due negotiation of a global convention on climate change and related legal instruments. The long-term goal should be to halt the build-up of ‘greenhouse’ gases at a level that minimizes risks to society and natural ecosystems. The remaining uncertainties must not be the basis for deferring societal responses to these risks. Many of the actions that would reduce risk are also desirable on other grounds.A major international observational and research effort will be essential to strengthen the knowledge-base on climate processes and human interactions, and to provide the basis for operational climate monitoring and prediction.

2021 ◽  
pp. 108602662110316
Author(s):  
Tiziana Russo-Spena ◽  
Nadia Di Paola ◽  
Aidan O’Driscoll

An effective climate change action involves the critical role that companies must play in assuring the long-term human and social well-being of future generations. In our study, we offer a more holistic, inclusive, both–and approach to the challenge of environmental innovation (EI) that uses a novel methodology to identify relevant configurations for firms engaging in a superior EI strategy. A conceptual framework is proposed that identifies six sets of driving characteristics of EI and two sets of beneficial outcomes, all inherently tensional. Our analysis utilizes a complementary rather than an oppositional point of view. A data set of 65 companies in the ICT value chain is analyzed via fuzzy-set comparative analysis (fsQCA) and a post-QCA procedure. The results reveal that achieving a superior EI strategy is possible in several scenarios. Specifically, after close examination, two main configuration groups emerge, referred to as technological environmental innovators and organizational environmental innovators.


Author(s):  
Alan M. Haywood ◽  
Andy Ridgwell ◽  
Daniel J. Lunt ◽  
Daniel J. Hill ◽  
Matthew J. Pound ◽  
...  

Given the inherent uncertainties in predicting how climate and environments will respond to anthropogenic emissions of greenhouse gases, it would be beneficial to society if science could identify geological analogues to the human race’s current grand climate experiment . This has been a focus of the geological and palaeoclimate communities over the last 30 years, with many scientific papers claiming that intervals in Earth history can be used as an analogue for future climate change. Using a coupled ocean–atmosphere modelling approach, we test this assertion for the most probable pre-Quaternary candidates of the last 100 million years: the Mid- and Late Cretaceous, the Palaeocene–Eocene Thermal Maximum (PETM), the Early Eocene, as well as warm intervals within the Miocene and Pliocene epochs. These intervals fail as true direct analogues since they either represent equilibrium climate states to a long-term CO 2 forcing—whereas anthropogenic emissions of greenhouse gases provide a progressive (transient) forcing on climate—or the sensitivity of the climate system itself to CO 2 was different. While no close geological analogue exists, past warm intervals in Earth history provide a unique opportunity to investigate processes that operated during warm (high CO 2 ) climate states. Palaeoclimate and environmental reconstruction/modelling are facilitating the assessment and calculation of the response of global temperatures to increasing CO 2 concentrations in the longer term (multiple centuries); this is now referred to as the Earth System Sensitivity, which is critical in identifying CO 2 thresholds in the atmosphere that must not be crossed to avoid dangerous levels of climate change in the long term. Palaeoclimatology also provides a unique and independent way to evaluate the qualities of climate and Earth system models used to predict future climate.


Author(s):  
Dorothy N. Gamble

This entry describes how the viability of long-term human social systems is inextricably linked to human behavior, environmental resources, the health of the biosphere, and human relationships with all living species. New ways of thinking and acting in our engagement with the biosphere are explored, with attention to new ways of measuring well-being to understand the global relationships among human settlements, food security, human population growth, and especially alternative economic efforts based on prosperity rather than on growth. The challenge of social work is to engage in socioecological activities that will prevent and slow additional damage to the biosphere while at the same time helping human populations to develop the cultural adaptation and resilience required to confront increasing weather disasters; displacement resulting from rising seas; drought conditions that severely affect food supplies; the loss of biodiversity, soils, forests, fisheries, and clean air; and other challenges to human social organizations.


Author(s):  
Lawrence A. Palinkas ◽  
Meaghan L. O’Donnell ◽  
Winnie Lau ◽  
Marleen Wong

This narrative review examined strategies for preparedness and response to mental health impacts of three forms of climate change from a services perspective: (1) acute and extreme weather events such as hurricanes, floods, and wildfires, (2) sub-acute or long-term events such as droughts and heatwaves; and (3) the prospect of long-term and permanent changes, including higher temperatures, rising sea levels, and an uninhabitable physical environment. Strategies for acute events included development and implementation of programs and practices for monitoring and treating mental health problems and strengthening individual and community resilience, training of community health workers to deliver services, and conducting inventories of available resources and assessments of at-risk populations. Additional strategies for sub-acute changes included advocacy for mitigation policies and programs and adaptation of guidelines and interventions to address the secondary impacts of sub-acute events, such as threats to livelihood, health and well-being, population displacement, environmental degradation, and civil conflict. Strategies for long-lasting changes included the implementation of evidence-based risk communication interventions that address the existing and potential threat of climate change, promoting the mental health benefits of environmental conservation, and promoting psychological growth and resilience.


1999 ◽  
Vol 26 (3) ◽  
pp. 166-168 ◽  
Author(s):  
TIM NEWCOMB

Many nations have recognized the need to reduce the emissions of greenhouse gases (GHGs). The scientific assessments of climate change of the Intergovernmental Panel on Climate Change (IPCC) support the need to reduce GHG emissions. The 1997 Kyoto Protocol to the 1992 Convention on Climate Change (UNTS 30822) has now been signed by more than 65 countries, although that Protocol has not yet entered into force. Some 14 of the industrialized countries listed in the Protocol face reductions in carbon dioxide emissions of more than 10% compared to projected 1997 carbon dioxide emissions (Najam & Page 1998).


2021 ◽  
pp. 159-178
Author(s):  
Christopher Dye

Climate change is prevention’s biggest challenge—its effects on health and well-being will be wide-ranging, long-term, and global. The pressures and opportunities for action are growing as the risks and hazards become clearer, greater, and nearer. Mitigation—cutting greenhouse gas (GHG) emissions (primary prevention)—benefits health, economy, environment, and society through agriculture, transport, air quality, energy supply, and waste management. Adaptation (secondary prevention) is the essential back-up when mitigation fails; there are strong incentives for local adaptation to counter predictable local threats such as extreme urban temperatures, flooding, and water scarcity. Carbon taxes are a powerful but underexploited mechanism for reducing greenhouse gas emissions, so need to be reinforced by other incentives, including subsidies for wind, solar, hydrogen, and hydropower. Now more than ever, the pressure for transformative action on climate change has the potential to stimulate sudden and rapid movement towards clean energy sources and technologies.


2021 ◽  
pp. 24-40
Author(s):  
Lawrence Freedman

A concept of “grand strategy” only emerged during the first decades of the twentieth century. Through the nineteenth century, strategy had a very narrow meaning, largely concerned with getting troops into the best position for battle. Tactics was concerned with the conduct of battle. For a number of reasons, including the importance of peacetime preparation for war, the separation between military strategy and the wider political and economic context came to be recognized as untenable. The contemporary strategy of grand strategy was developed in the UK first by the naval theorist Corbett and then by Fuller and Liddell Hart after the First World War. It referred to the nonmilitary aspects of prosecuting a war. After the Second World War, grand strategy tended to be used to refer to the higher conduct of war where the political, social, and economic came together with the military. Most use was made by historians who found it helpful as a way of discussing past politico-military conduct, even going back to the Romans. It came back into prescriptive use as the Cold War drew to a close. This encouraged the contemporary concept, which refers to the bringing together of all elements of a state power in pursuit of long-term objectives, which has been criticized for being too ambitious.


2020 ◽  
Vol 15 (2) ◽  
pp. 148-167

In 2018 businesses, households and government enterprises throughout the global economy spent an estimated €7.4 trillion to meet the many demands for various energy services. Current projec­tions suggest that the present scale of annual expenditures may increase by more than 60 per­cent to €12.0 trillion by 2050 (with all costs expressed in real 2018 values). Although the global economy derives important benefits from the purchase of many energy services, the inefficient use of energy also creates an array of costs and constraints that burden our social and economic well-being. Among these costs or constraints are increased health costs, air pollution, climate change and a less productive economy—especially over the long term. Yet there is good news within the countless energy markets throughout the global economy. Whether improved lighting in homes and schools, transporting people and goods more efficiently, or powering the many industrial processes within any given nation, there are huge opportunities to improve the productive use of energy in ways that reduce total economic costs. And those same energy efficiency upgrades can also reduce greenhouse gas emissions that drive climate change, as well as lessen other impacts on both people and the global environment. However, as this manuscript suggests, it will take an adequately funded set of smart policies and effective programs, including a skilled work force, to drive the optimal scale of energy efficiency investments.


2006 ◽  
Vol 4 (1) ◽  
pp. 45-55 ◽  
Author(s):  
Dragoljub Belic

Global warming or Climate change refers to long-term fluctuations in temperature, precipitation, wind, and other elements of the Earth's climate system. Natural processes such as solar-irradiance variations, variations in the Earth's orbital parameters, and volcanic activity can produce variations in climate. The climate system can also be influenced by changes in the concentration of various gases in the atmosphere, which affect the Earth's absorption of radiation.


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