The rise and rise of fluorinated greenhouse gases - Öko
... HFCs are chlorine-free substitutes developed by the chemicals industry to replace ozonedepleting CFCs and HCFCs. These are hydrocarbons with fluorine (F) in the molecule. While CFCs/HCFCs contribute both to the destruction of the ozone layer and to global warming, HFCs are only a threat to the clima ...
... HFCs are chlorine-free substitutes developed by the chemicals industry to replace ozonedepleting CFCs and HCFCs. These are hydrocarbons with fluorine (F) in the molecule. While CFCs/HCFCs contribute both to the destruction of the ozone layer and to global warming, HFCs are only a threat to the clima ...
The Adaptation Challenge: Key issues for crop production
... advantages over other countries which are food exporters without action to adapt agriculture to the expected changes in climate and the natural environment. It should be emphasized that even in those regions where climate change impacts may be more conducive to agriculture, adaptation is still neede ...
... advantages over other countries which are food exporters without action to adapt agriculture to the expected changes in climate and the natural environment. It should be emphasized that even in those regions where climate change impacts may be more conducive to agriculture, adaptation is still neede ...
The business case for action
... signals extending to 2050 would also be beneficial •Ensure that the policy framework is global in scope •Define greenhouse gas emissions rights through a cap-and-trade system or other market-based mechanisms •Address climate change as part of an overall sustainable development agenda, putting in pla ...
... signals extending to 2050 would also be beneficial •Ensure that the policy framework is global in scope •Define greenhouse gas emissions rights through a cap-and-trade system or other market-based mechanisms •Address climate change as part of an overall sustainable development agenda, putting in pla ...
CHAPTER 2 OUR CHANGING CLIMATE Climate Change Impacts in the United States
... global warming of the past 50 years is primarily due to human activities. 2. Global climate is projected to continue to change over this century and beyond. The magnitude of climate change beyond the next few decades depends primarily on the amount of heat- trapping gases emitted globally, and ...
... global warming of the past 50 years is primarily due to human activities. 2. Global climate is projected to continue to change over this century and beyond. The magnitude of climate change beyond the next few decades depends primarily on the amount of heat- trapping gases emitted globally, and ...
Earth`s Energy Imbalance
... warming and moistening the atmosphere. Because carbon dioxide and other greenhouse gas concentrations have further increased since 2003, increasing radiative forcing to the tune of about 0.3 W m-‐2 per decad ...
... warming and moistening the atmosphere. Because carbon dioxide and other greenhouse gas concentrations have further increased since 2003, increasing radiative forcing to the tune of about 0.3 W m-‐2 per decad ...
Projected ocean warming creates a conservation challenge for river
... A conservation challenge for river herring populations contributing to changes in fish abundance, and as a factor that can magnify the effects of fishing, which include not only changes in abundance but also changes in population demographics, distributions, trophic interactions, and ecosystem resil ...
... A conservation challenge for river herring populations contributing to changes in fish abundance, and as a factor that can magnify the effects of fishing, which include not only changes in abundance but also changes in population demographics, distributions, trophic interactions, and ecosystem resil ...
Trends and Variability in Snowmelt Runoff in the Western United
... timing could be related to the PDO, whereas Regonda et al. (2005) speculate that trends in SMR timing could be a response to the increased frequency of El Nino events in recent decades, or to general global warming. The first PC resulting from the PCA of the CMD data is not well correlated with eith ...
... timing could be related to the PDO, whereas Regonda et al. (2005) speculate that trends in SMR timing could be a response to the increased frequency of El Nino events in recent decades, or to general global warming. The first PC resulting from the PCA of the CMD data is not well correlated with eith ...
Removing Climate Change as a Barrier to Economic Progress
... climate effects; scientists hold different views about the extent of change and its likely impacts. The average of the expectations is for severe, probably catastrophic damage. But the fact that there is uncertainty about the extent of the effects challenges the capacities for analysis of the human ...
... climate effects; scientists hold different views about the extent of change and its likely impacts. The average of the expectations is for severe, probably catastrophic damage. But the fact that there is uncertainty about the extent of the effects challenges the capacities for analysis of the human ...
Terms of Reference for the Climate Support Facility under the GCCA
... The implementation of the Climate Support Facility will be carried out by a consulting firm or consortium (the “Consultant”) to which a service contract will be awarded in accordance with EDF contract procedures and standard documents. ...
... The implementation of the Climate Support Facility will be carried out by a consulting firm or consortium (the “Consultant”) to which a service contract will be awarded in accordance with EDF contract procedures and standard documents. ...
Recent pause in the growth rate of atmospheric CO2 associated with
... Figure 1 | Changes in the airborne fraction and the CO2 growth rate. (a) Observed (solid black line) and modelled (DGVM ensemble—mean (dashed black line) and s.d. (orange area)) changes in the atmospheric CO2 growth rate from 1960 to 2012. The vertical grey line (2002) indicates the point of structu ...
... Figure 1 | Changes in the airborne fraction and the CO2 growth rate. (a) Observed (solid black line) and modelled (DGVM ensemble—mean (dashed black line) and s.d. (orange area)) changes in the atmospheric CO2 growth rate from 1960 to 2012. The vertical grey line (2002) indicates the point of structu ...
The business case for action - BASIC
... signals extending to 2050 would also be beneficial •Ensure that the policy framework is global in scope •Define greenhouse gas emissions rights through a cap-and-trade system or other market-based mechanisms •Address climate change as part of an overall sustainable development agenda, putting in pla ...
... signals extending to 2050 would also be beneficial •Ensure that the policy framework is global in scope •Define greenhouse gas emissions rights through a cap-and-trade system or other market-based mechanisms •Address climate change as part of an overall sustainable development agenda, putting in pla ...
PDF
... advantageous to have the temperature of March and that of September relatively high, while it is disadvantageous to have the temperature of April and June high as well. A temperature increase of April, June and July has a negative effect on potato yields, and, contrarily to this, an increase of temp ...
... advantageous to have the temperature of March and that of September relatively high, while it is disadvantageous to have the temperature of April and June high as well. A temperature increase of April, June and July has a negative effect on potato yields, and, contrarily to this, an increase of temp ...
Saimaa University of Applied Sciences Faculty of Technology, Imatra
... different factors affect on our climate. How do we know that greenhouse gases are responsible for the climate change and prove that? The third chapter introduces climate forcing, natural and man-made induced climate change: What is natural variability and what is anthropogenic human induced climate ...
... different factors affect on our climate. How do we know that greenhouse gases are responsible for the climate change and prove that? The third chapter introduces climate forcing, natural and man-made induced climate change: What is natural variability and what is anthropogenic human induced climate ...
Mangrove ecosystem under climate change conditions
... biospheric processes. Regulation functions maintain a “healthy” ecosystem at different scale levels and, at the biosphere level, provide and maintain the conditions for life on Earth. In many ways, these regulation functions provide the necessary pre-conditions for all other functions. (2) Habitat f ...
... biospheric processes. Regulation functions maintain a “healthy” ecosystem at different scale levels and, at the biosphere level, provide and maintain the conditions for life on Earth. In many ways, these regulation functions provide the necessary pre-conditions for all other functions. (2) Habitat f ...
Student Sheet 1.2: Where on Earth?
... speed but also by air pressure in the eye of the hurricane. The surge moves quickly across the ocean and may cause flooding when it contacts shorelines. Flooding produces higher casualties than any other aspect of a hurricane. The extent of flooding not only depends on the size of the storm surge bu ...
... speed but also by air pressure in the eye of the hurricane. The surge moves quickly across the ocean and may cause flooding when it contacts shorelines. Flooding produces higher casualties than any other aspect of a hurricane. The extent of flooding not only depends on the size of the storm surge bu ...
Interacting Regional-Scale Regime Shifts for Biodiversity and
... cushion plants, and bogs) ecosystems of the Andes have received considerably less attention than have the lowland Amazon humid forest in terms of regime shifts. The Andes region harbors more species richness per unit area than the Amazon does (figure 1) and is under heavy human pressure (Buytaert et ...
... cushion plants, and bogs) ecosystems of the Andes have received considerably less attention than have the lowland Amazon humid forest in terms of regime shifts. The Andes region harbors more species richness per unit area than the Amazon does (figure 1) and is under heavy human pressure (Buytaert et ...
Climate Change Summits beyond Copenhagen
... Alex Jones analyses the changes sweeping the media and provides an authoritative account of why good quality journalism is the essential food supply of democracy. ...
... Alex Jones analyses the changes sweeping the media and provides an authoritative account of why good quality journalism is the essential food supply of democracy. ...
Primer on Short-Lived Climate Pollutants
... significant fraction lasting for several millennia.13 Reducing CO2 emissions now, in line with 450 parts per million (ppm) scenarios, can avoid approximately 0.15°C of additional warming compared to the warming expected from a business-as-usual (BAU) scenario within 30 years, growing to 0.5°C within ...
... significant fraction lasting for several millennia.13 Reducing CO2 emissions now, in line with 450 parts per million (ppm) scenarios, can avoid approximately 0.15°C of additional warming compared to the warming expected from a business-as-usual (BAU) scenario within 30 years, growing to 0.5°C within ...
severe weather
... Recent research has suggested that global weather patterns are becoming more variable when considered from a historical perspective,13 with the clustering of weather events becoming more common.14 This is because both the average values and variability of climate are changing, leading to a shift in ...
... Recent research has suggested that global weather patterns are becoming more variable when considered from a historical perspective,13 with the clustering of weather events becoming more common.14 This is because both the average values and variability of climate are changing, leading to a shift in ...
... game (resource scarcity, migration, disasters, and reduction of greenhouse gas emissions), or it may be more limited. The players will dictate the content of the agreement. As with all other war games and simulations, Clout & Climate Change will not be able to address all of the complexities of the ...
Strategic Framework 2014–2017: SDC Global Programme Climate
... Climate Change 1 is a major global challenge and a key underlying factor in many global risks including food shortage, water supply crises and the impacts of extreme weather events. Additionally, Climate Change is a most relevant development challenge, as it affects developing countries far more tha ...
... Climate Change 1 is a major global challenge and a key underlying factor in many global risks including food shortage, water supply crises and the impacts of extreme weather events. Additionally, Climate Change is a most relevant development challenge, as it affects developing countries far more tha ...