
Science and Politics: Telling the Truth About Climate Change
... Our society must mitigate the threat of fossil fuel burning in a society that is not yet convinced of the seriousness of that threat. The industries that create the fossil fuels will have to be persuaded, legally or through market forces, to curb their output. This will require overcoming the self-i ...
... Our society must mitigate the threat of fossil fuel burning in a society that is not yet convinced of the seriousness of that threat. The industries that create the fossil fuels will have to be persuaded, legally or through market forces, to curb their output. This will require overcoming the self-i ...
BACC - hvonstorch.de
... - increased growth and vigour of vegetation. Robust assessments of changes in marine ecosystems related to climate change are hardly possible at this time. Further research is needed to discriminate between climate change and other anthropogenic drivers such ...
... - increased growth and vigour of vegetation. Robust assessments of changes in marine ecosystems related to climate change are hardly possible at this time. Further research is needed to discriminate between climate change and other anthropogenic drivers such ...
Climate Change and HFCs a very brief scientific introduction
... They consume electricity, which is generated from fossil fuel combustion and so results in EMISSION of CO2 During normal operation there is NO EMISSION of the operating fluid. When the units are serviced or scrapped the fluid may be emitted. ...
... They consume electricity, which is generated from fossil fuel combustion and so results in EMISSION of CO2 During normal operation there is NO EMISSION of the operating fluid. When the units are serviced or scrapped the fluid may be emitted. ...
CLIMATE CHANGE MITIGATION STRATEGY
... THE ISSUE Over the last century carbon dioxide emissions have risen, in large part due to the usage of fossil fuels, but also due to other factors that are related to rising populations, increasing consumption, and land-use change. Although there is still debate as to the magnitude, there is solid e ...
... THE ISSUE Over the last century carbon dioxide emissions have risen, in large part due to the usage of fossil fuels, but also due to other factors that are related to rising populations, increasing consumption, and land-use change. Although there is still debate as to the magnitude, there is solid e ...
21 progressive proposals for cop21
... The world community will have the unique opportunity to tackle dangerous climate change at the United Nations Climate Change Conference in Paris (COP21) hosted by François Hollande in December. We European Socialists and Democrats call urgently for an ambitious, dynamic and legally binding agreement ...
... The world community will have the unique opportunity to tackle dangerous climate change at the United Nations Climate Change Conference in Paris (COP21) hosted by François Hollande in December. We European Socialists and Democrats call urgently for an ambitious, dynamic and legally binding agreement ...
Global Climate Action event on oceans
... biological extraction already generate USD 3-6 trillion. However, climate change is having profound, diverse, and regionally disproportionate impacts, on ocean ecosystems and the services they provide. Considerable capacity development and financing are required to cohesively address the challenges ...
... biological extraction already generate USD 3-6 trillion. However, climate change is having profound, diverse, and regionally disproportionate impacts, on ocean ecosystems and the services they provide. Considerable capacity development and financing are required to cohesively address the challenges ...
Jesuit Lenten series 2008
... those already affected. Arguably these people, while resilient in spirit, are the least resourced to meet the costs of climate change. Tonight there are four points I want to conclude with: 1. It is important that we anticipate the needs of people who are already experiencing the effects of climate ...
... those already affected. Arguably these people, while resilient in spirit, are the least resourced to meet the costs of climate change. Tonight there are four points I want to conclude with: 1. It is important that we anticipate the needs of people who are already experiencing the effects of climate ...
THE ROAD BACK TO 1750
... internationally: CO2 emissions are increasing, despite years of negotiations, target plans and political settlements. The UN Climate Summit in Copenhagen must lead to change. We need an ambitious, broad and binding successor to the Kyoto Protocol. Roar Flåthen, President of the Norwegian Confederati ...
... internationally: CO2 emissions are increasing, despite years of negotiations, target plans and political settlements. The UN Climate Summit in Copenhagen must lead to change. We need an ambitious, broad and binding successor to the Kyoto Protocol. Roar Flåthen, President of the Norwegian Confederati ...
xianfu_lu_climpacts - global change SysTem for Analysis
... 3. A quick tour around Climate components within CLIMPACTS Three types of climate scenarios can be generated within CLIMPACTS ...
... 3. A quick tour around Climate components within CLIMPACTS Three types of climate scenarios can be generated within CLIMPACTS ...
Chapter 16 - Texas Tech University Atmospheric Science Group
... • Mitigation: a response to limit increases in greenhouse gases to prevent worst impacts of global warming • Adaptation: steps to reduce vulnerability to climate change and take advantage of its benefits ...
... • Mitigation: a response to limit increases in greenhouse gases to prevent worst impacts of global warming • Adaptation: steps to reduce vulnerability to climate change and take advantage of its benefits ...
CSES Review 2004: Coastal Zone
... to have on estuarine water quality, especially salinity and temperature? What effects will increasing sea level rise have on physical oceanographic parameters in estuaries, especially ocean-estuary exchange rates, mixing patterns, salinity, and the tidal prism? What effects will estuarine water qual ...
... to have on estuarine water quality, especially salinity and temperature? What effects will increasing sea level rise have on physical oceanographic parameters in estuaries, especially ocean-estuary exchange rates, mixing patterns, salinity, and the tidal prism? What effects will estuarine water qual ...
The Change, the Challenge, the Responsibility
... carbon energy. Universities take part in all of these. Especially Research University should be the climate change as a high-tech development vital function. University in response to climate change high-tech research includes the following aspects: 3.2.1 Development of new materials to respond to c ...
... carbon energy. Universities take part in all of these. Especially Research University should be the climate change as a high-tech development vital function. University in response to climate change high-tech research includes the following aspects: 3.2.1 Development of new materials to respond to c ...
Climate change
... The World Meteorological Organisation (WMO) describes the build-up of greenhouse gases in the atmosphere during the 20th century as resulting ‘from the growing use of energy and expansion of the global economy.’ According to the WMO, the build-up of greenhouse gases in the atmosphere alters the radi ...
... The World Meteorological Organisation (WMO) describes the build-up of greenhouse gases in the atmosphere during the 20th century as resulting ‘from the growing use of energy and expansion of the global economy.’ According to the WMO, the build-up of greenhouse gases in the atmosphere alters the radi ...
Global Air Quality - Northern Arizona University
... Separating Myth from Facts • Most agree that GHGs (CO2) are rising • Scientists agree that rising GHGs will affect climate • Uncertainty is when this may happen and extent of effect • See recent scientific reports: ...
... Separating Myth from Facts • Most agree that GHGs (CO2) are rising • Scientists agree that rising GHGs will affect climate • Uncertainty is when this may happen and extent of effect • See recent scientific reports: ...
Climate Change
... investment that will enable reductions in carbon emissions to be achieved as efficiently as possible. In addition, all stakeholders should be involved in the development of such a framework. Companies that have taken early voluntary steps to reduce GHG emissions should be given appropriate credit fo ...
... investment that will enable reductions in carbon emissions to be achieved as efficiently as possible. In addition, all stakeholders should be involved in the development of such a framework. Companies that have taken early voluntary steps to reduce GHG emissions should be given appropriate credit fo ...
Letter to Chevron - Union of Concerned Scientists
... “Chevron shares the concerns of governments and the public about climate change risks and recognizes that the use of fossil fuels to meet the world’s energy needs is a contributor to rising greenhouse gases (GHGs) in the earth’s atmosphere. We believe that taking prudent, practical and cost effectiv ...
... “Chevron shares the concerns of governments and the public about climate change risks and recognizes that the use of fossil fuels to meet the world’s energy needs is a contributor to rising greenhouse gases (GHGs) in the earth’s atmosphere. We believe that taking prudent, practical and cost effectiv ...
Global warming and climate change
... The greenhouse effect is the process by which certain gases (water vapour, carbon dioxide, methane and chlorofluorocarbons (CFCs)) allow short-wave radiation from the sun to pass through and heat up the earth, but trap an increasing proportion of out-going long-wave radiation from the earth. This ra ...
... The greenhouse effect is the process by which certain gases (water vapour, carbon dioxide, methane and chlorofluorocarbons (CFCs)) allow short-wave radiation from the sun to pass through and heat up the earth, but trap an increasing proportion of out-going long-wave radiation from the earth. This ra ...
Background and Briefing Notes -March 18, 2016
... 1998, the warmest year in the instrument record to that time, was used by those promoting fossil fuel usage as a baseline to claim things like the world is getting cooler, greenhouse gases may rescue us from an ice age, scientists are wrong, as so on. ...
... 1998, the warmest year in the instrument record to that time, was used by those promoting fossil fuel usage as a baseline to claim things like the world is getting cooler, greenhouse gases may rescue us from an ice age, scientists are wrong, as so on. ...
International Tourist Arrivals, 1950-2020
... Presentation by Mr. Gabor Vereczi Chief, Environment and Quality Section ...
... Presentation by Mr. Gabor Vereczi Chief, Environment and Quality Section ...
Document
... global warming and its relationship to changes in the climate. There are several key perspectives or ‘discourses’ surrounding climate change that emerge in this debate within the community. Amongst the scientific community there is strong consensus that global temperatures have increased and attribu ...
... global warming and its relationship to changes in the climate. There are several key perspectives or ‘discourses’ surrounding climate change that emerge in this debate within the community. Amongst the scientific community there is strong consensus that global temperatures have increased and attribu ...
No Slide Title - ForestFires.ba
... phenomena (on time scales of decades to millions of years) * Variation (of weather phenomena) at shorter time scales is not climate change; they are inherent to climate system and are the consequence of atmosphere’s chaotic nature ...
... phenomena (on time scales of decades to millions of years) * Variation (of weather phenomena) at shorter time scales is not climate change; they are inherent to climate system and are the consequence of atmosphere’s chaotic nature ...
PDF
... • Costs and benefits highly site-specific. capital requirements vary between £620/ha and £273,000/ha. Annual maintenance costs range from between £8/m to £104/m defence • Costs include the opportunity costs of income forgone from agricultural land use • Benefits include environmental benefits, reduc ...
... • Costs and benefits highly site-specific. capital requirements vary between £620/ha and £273,000/ha. Annual maintenance costs range from between £8/m to £104/m defence • Costs include the opportunity costs of income forgone from agricultural land use • Benefits include environmental benefits, reduc ...
Comments on “A Unified
... and also accurately represented in the models. This leads to the conclusion that weather prediction is a subset of climate prediction. Societally useful (i.e., reliable, accurate, etc.) climate prediction requires that all of the feedbacks and other physical processes included in weather prediction ...
... and also accurately represented in the models. This leads to the conclusion that weather prediction is a subset of climate prediction. Societally useful (i.e., reliable, accurate, etc.) climate prediction requires that all of the feedbacks and other physical processes included in weather prediction ...
Climate engineering

Climate engineering, also referred to as geoengineering or climate intervention, is the deliberate and large-scale intervention in the Earth’s climatic system with the aim of limiting adverse climate change. Climate engineering is an umbrella term for two types of measures: carbon dioxide removal and solar radiation management. Carbon dioxide removal addresses the cause of climate change by removing one of the greenhouse gases (carbon dioxide) from the atmosphere. Solar radiation management attempts to offset effects of greenhouse gases by causing the Earth to absorb less solar radiation.Climate engineering approaches are sometimes viewed as additional potential options for limiting climate change, alongside mitigation and adaptation. There is substantial agreement among scientists that climate engineering cannot substitute climate change mitigation. Some approaches might be used as accompanying measures to sharp cuts in greenhouse gas emissions. Given that all types of measures addressing climate change have economic, political or physical limitations a some climate engineering approaches might eventually be used as part of an ensemble of measures. Research on costs, benefits, and various types of risks of most climate engineering approaches is at an early stage and their understanding needs to improve to judge their adequacy and feasibility.No known large-scale climate engineering projects have taken place to date. Almost all research into solar geoengineering has consisted of computer modelling or laboratory tests, and attempts to move to real-world experimentation have proved controversial for many types of climate engineering. Some practices, such as planting of trees and whitening of surfaces as well as bio-energy with carbon capture and storage projects are underway, their scalability to effectively affect global climate is however debated. Ocean iron fertilization has been given small-scale research trials, sparking substantial controversy.Most experts and major reports advise against relying on geoengineering techniques as a simple solution to climate change, in part due to the large uncertainties over effectiveness and side effects. However, most experts also argue that the risks of such interventions must be seen in the context of risks of dangerous climate change. Interventions at large scale may run a greater risk disrupting natural systems resulting in a dilemma that those approaches that could prove highly (cost-) effective in addressing extreme climate risk, might themselves cause substantial risk. Some have suggested that the concept of geoengineering the climate presents a moral hazard because it could reduce political and public pressure for emissions reduction, which could exacerbate overall climate risks.Groups such as ETC Group and some climate researchers (such as Raymond Pierrehumbert) are in favour of a moratorium on out-of-doors testing and deployment of SRM.