climate change - Saskatchewan.ca
... In the last decade, global temperatures have been higher 75 percent of the time when compared to the last 11,300 years. The global concentration of carbon dioxide in the atmosphere has reached 400 parts per million. This is the highest rate in recorded history. Carbon and water cycle scientists like ...
... In the last decade, global temperatures have been higher 75 percent of the time when compared to the last 11,300 years. The global concentration of carbon dioxide in the atmosphere has reached 400 parts per million. This is the highest rate in recorded history. Carbon and water cycle scientists like ...
Sensitivity of thermohaline circulation to decadal and
... freshwater inputs with a variability of 10 and 70 years were simulated around Greenland. The length of the model run was 800 years, using initial conditions that were generated with a 1200-year spin-up run, during which no stochastic forcing was applied. The intensity of the freshwater input varied ...
... freshwater inputs with a variability of 10 and 70 years were simulated around Greenland. The length of the model run was 800 years, using initial conditions that were generated with a 1200-year spin-up run, during which no stochastic forcing was applied. The intensity of the freshwater input varied ...
National Capacity Self-Assessment
... Identification and submission of technology needs; Capacity building to assess technology needs, modalities to acquire and absorb them, design, evaluate and host projects; Capacity building for participation in systematic observation networks; and Preparation of programs to address climate change. ...
... Identification and submission of technology needs; Capacity building to assess technology needs, modalities to acquire and absorb them, design, evaluate and host projects; Capacity building for participation in systematic observation networks; and Preparation of programs to address climate change. ...
Impact of climate change on ozone related mortality and morbidity in
... (NOX), volatile organic compounds (VOCs), methane (CH4) and carbon monoxide (CO). Climate change can affect ozone concentrations and thus influence respiratory health [1] through a number of processes, including chemical production, dilution and deposition of ozone that are ...
... (NOX), volatile organic compounds (VOCs), methane (CH4) and carbon monoxide (CO). Climate change can affect ozone concentrations and thus influence respiratory health [1] through a number of processes, including chemical production, dilution and deposition of ozone that are ...
Modeling Impacts of Climate Change on Giant Panda Habitat
... quarter, and wettest quarter had permutation importance of less than 3.0%. Average temperatures for the year, the wettest quarter, and the driest quarter were also less than 3.0%, along with slope and aspect. Less than half of the current giant panda distribution is projected to be suitable by 2080 ...
... quarter, and wettest quarter had permutation importance of less than 3.0%. Average temperatures for the year, the wettest quarter, and the driest quarter were also less than 3.0%, along with slope and aspect. Less than half of the current giant panda distribution is projected to be suitable by 2080 ...
Adapting for climate change - City of Sydney
... The impacts of climate change will occur over a long timeframe. There are many uncertainties. Depending on the action taken around the world to reduce emissions, the forecast temperature increases may be higher or lower. Consequently, we must also ensure we have the systems in place to refine and ch ...
... The impacts of climate change will occur over a long timeframe. There are many uncertainties. Depending on the action taken around the world to reduce emissions, the forecast temperature increases may be higher or lower. Consequently, we must also ensure we have the systems in place to refine and ch ...
Climatic Threat Spaces as a Tool to Assess Current and Future
... within the coping range should be discarded in the future threat analysis. The changes obtained from the climate change scenarios only relate to changes in the means of the variables, and consideration should be given to the distribution (variability) of the mean. A simple approach to visualize the ...
... within the coping range should be discarded in the future threat analysis. The changes obtained from the climate change scenarios only relate to changes in the means of the variables, and consideration should be given to the distribution (variability) of the mean. A simple approach to visualize the ...
Rethinking Environmental Federalism in a Warming World
... focuses on whether a given distribution of powers can enhance social welfare. It dates back at least as far as Adam Smith, who in his Wealth of Nations (1776) observed that it would be preferable for the sovereign (the authority of highest rank) to leave to local authorities decisions about the leve ...
... focuses on whether a given distribution of powers can enhance social welfare. It dates back at least as far as Adam Smith, who in his Wealth of Nations (1776) observed that it would be preferable for the sovereign (the authority of highest rank) to leave to local authorities decisions about the leve ...
Sensitivity of thermohaline circulation to decadal
... freshwater inputs with a variability of 10 and 70 years were simulated around Greenland. The length of the model run was 800 years, using initial conditions that were generated with a 1200-year spin-up run, during which no stochastic forcing was applied. The intensity of the freshwater input varied ...
... freshwater inputs with a variability of 10 and 70 years were simulated around Greenland. The length of the model run was 800 years, using initial conditions that were generated with a 1200-year spin-up run, during which no stochastic forcing was applied. The intensity of the freshwater input varied ...
Climate change adaptation and disaster risk reduction strategies
... activities. Implementing agencies have taken into consideration approaches that will reduce risk to flooding and have linked this when planning for the activities to be undertaken. For examples building of new bridges above flood levels, carrying out of irrigation and drainage support in agriculture ...
... activities. Implementing agencies have taken into consideration approaches that will reduce risk to flooding and have linked this when planning for the activities to be undertaken. For examples building of new bridges above flood levels, carrying out of irrigation and drainage support in agriculture ...
The Evangelical Debate Over Climate Change
... Earth's surface, our planet is warmer than it would be if the atmosphere did not contain these gases. Without this natural "greenhouse effect," temperatures would be about 60°F lower than they are now, and life as we know it today would not be possible. 16 These "greenhouse gases" include carbon dio ...
... Earth's surface, our planet is warmer than it would be if the atmosphere did not contain these gases. Without this natural "greenhouse effect," temperatures would be about 60°F lower than they are now, and life as we know it today would not be possible. 16 These "greenhouse gases" include carbon dio ...
Climate Change and Heat Deaths: Newest Estimates
... This increase becomes more dramatic toward the end of the twenty-first century as the anticipated impact of climate change intensifies. The health impact associated with different emissions scenarios is also examined. These results suggest that a ‘‘business as usual’’ approach to greenhouse gas emis ...
... This increase becomes more dramatic toward the end of the twenty-first century as the anticipated impact of climate change intensifies. The health impact associated with different emissions scenarios is also examined. These results suggest that a ‘‘business as usual’’ approach to greenhouse gas emis ...
Systems thinking methodology in researching the
... a condition, a situation, an action or a decision which will influence and also can be influenced by others variable (factors) (Bosch et al., 2007). Variables can be quantitative or qualitative. Quantitative variables are the factors can be measured such as the value of average air temperature, leve ...
... a condition, a situation, an action or a decision which will influence and also can be influenced by others variable (factors) (Bosch et al., 2007). Variables can be quantitative or qualitative. Quantitative variables are the factors can be measured such as the value of average air temperature, leve ...
The Evangelical Debate Over Climate Change
... Earth's surface, our planet is warmer than it would be if the atmosphere did not contain these gases. Without this natural "greenhouse effect," temperatures would be about 60'F lower than they are now, and life as we know it today would not be possible.16 These "greenhouse gases" include carbon diox ...
... Earth's surface, our planet is warmer than it would be if the atmosphere did not contain these gases. Without this natural "greenhouse effect," temperatures would be about 60'F lower than they are now, and life as we know it today would not be possible.16 These "greenhouse gases" include carbon diox ...
Climate Change: The Role of .S. Agriculture Sector the U
... reduction programs that would either mandate or authorize a cap-and-trade program to reduce GHG emissions. In general, the current legislative proposals would not require emission reductions in the agriculture and forestry sectors. However, some of these proposals would allow farmers and landowners ...
... reduction programs that would either mandate or authorize a cap-and-trade program to reduce GHG emissions. In general, the current legislative proposals would not require emission reductions in the agriculture and forestry sectors. However, some of these proposals would allow farmers and landowners ...
The coupled atmosphere–chemistry–ocean model SOCOL
... LW bands covering 10–3000 cm−1 . In the computation absorption by water vapour, CO2 , ozone, N2 O, CH4 , CFC-11, CFC-12, CFC-22, aerosols, as well as clouds are considered. With the vertical resolution used in this study (39 levels up to 0.01 hPa), the model does not produce a Quasi-Biennial Oscilla ...
... LW bands covering 10–3000 cm−1 . In the computation absorption by water vapour, CO2 , ozone, N2 O, CH4 , CFC-11, CFC-12, CFC-22, aerosols, as well as clouds are considered. With the vertical resolution used in this study (39 levels up to 0.01 hPa), the model does not produce a Quasi-Biennial Oscilla ...
Stranded Assets: the transition to a low carbon
... School convened a workshop that brought together a range of multi-disciplinary experts to identify the key issues affecting investment portfolios and insurance risks. The workshop identified sectors relevant to insurers that are, and could be, affected by asset-stranding. It challenged assumptions i ...
... School convened a workshop that brought together a range of multi-disciplinary experts to identify the key issues affecting investment portfolios and insurance risks. The workshop identified sectors relevant to insurers that are, and could be, affected by asset-stranding. It challenged assumptions i ...
here - School of Social and Political Science
... did not ask about significant experiences, nor analyse her data, in ways that can be directly compared to previous studies). We also aimed to ascertain whether or not any differences observed represent a cohort effect, i.e. outdoor experiences being reported as formative less frequently simply becau ...
... did not ask about significant experiences, nor analyse her data, in ways that can be directly compared to previous studies). We also aimed to ascertain whether or not any differences observed represent a cohort effect, i.e. outdoor experiences being reported as formative less frequently simply becau ...
Effects of Climate Warming, North Atlantic Oscillation, and
... other anthropogenic impacts (e.g., activities in the catchments and their influences on lake chemistry, water pollution, overexploitation of resources[12,13,14,15,16,17,18,19,20], acid rain, and increased UV-B radiation[21]). We also do not discuss possible changes in biodiversity and biogeographica ...
... other anthropogenic impacts (e.g., activities in the catchments and their influences on lake chemistry, water pollution, overexploitation of resources[12,13,14,15,16,17,18,19,20], acid rain, and increased UV-B radiation[21]). We also do not discuss possible changes in biodiversity and biogeographica ...
Chapter 8: Cross-cutting issues
... functions, services, and resources, infrastructure, or economic, social, or cultural assets in places and settings that could be adversely affected (by climate variability and change). Receptors: are geographic areas, people, livelihoods, species or ecosystems, environmental functions, services, and ...
... functions, services, and resources, infrastructure, or economic, social, or cultural assets in places and settings that could be adversely affected (by climate variability and change). Receptors: are geographic areas, people, livelihoods, species or ecosystems, environmental functions, services, and ...
A conceptual framework for monitoring climate effects and feedback
... Greenland. Through the monitoring program Zackenberg Basic, we have come to acknowledge that although large‐scale trends in climate changes in the Arctic display clear trends of, for example, increased temperature and retreating sea ice cover, such changes are not necessarily observed in local cl ...
... Greenland. Through the monitoring program Zackenberg Basic, we have come to acknowledge that although large‐scale trends in climate changes in the Arctic display clear trends of, for example, increased temperature and retreating sea ice cover, such changes are not necessarily observed in local cl ...
Public
... A critical challenge facing the world is how to feed an expected population of around 9 billion by 2050, while simultaneously reducing greenhouse gas (GHG) emissions and adapting to climate change. The agricultural sector plays a critical role in food security, poverty reduction and economic growth— ...
... A critical challenge facing the world is how to feed an expected population of around 9 billion by 2050, while simultaneously reducing greenhouse gas (GHG) emissions and adapting to climate change. The agricultural sector plays a critical role in food security, poverty reduction and economic growth— ...
Construction of abatement cost curves
... cost curves and the existing limitations and comments on the F-gases marginal abatement cost case study and the associated policy implications. 2. Review of existing abatement efforts In previous studies attention was given mainly to CO2 mitigation with a number of studies using a single gas case (H ...
... cost curves and the existing limitations and comments on the F-gases marginal abatement cost case study and the associated policy implications. 2. Review of existing abatement efforts In previous studies attention was given mainly to CO2 mitigation with a number of studies using a single gas case (H ...
Embracing the Climate Challenge: Tasmania`s draft climate change
... (COP 21) recently concluded in Paris, there will be much debate on the need for revised national emission reduction targets and other initiatives centred on research, innovation and adaptation in meeting the new objectives the world has now agreed to. Against this backdrop the time is right for Tasm ...
... (COP 21) recently concluded in Paris, there will be much debate on the need for revised national emission reduction targets and other initiatives centred on research, innovation and adaptation in meeting the new objectives the world has now agreed to. Against this backdrop the time is right for Tasm ...
A Review of the Stern Review on the Economics
... “Creating a transparent and comparable carbon price signal around the world is an urgent challenge for international collective action” (p. 530). In plain English, it is critical to have a harmonized carbon tax or the equivalent both to provide incentives to individual firms and households and to st ...
... “Creating a transparent and comparable carbon price signal around the world is an urgent challenge for international collective action” (p. 530). In plain English, it is critical to have a harmonized carbon tax or the equivalent both to provide incentives to individual firms and households and to st ...
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.