But a new study suggests that targeting such emissions in the next couple of decades may not help
reduce rates of global warming as much as we thought.
Reducing emissions of soot from vehicles and methane from pipelines may not help
reduce rates of global warming as much as earlier studies have suggested, new research suggests.
David Keller and colleagues from the Helmholtz Centre for Ocean Research in Kiel, Germany and colleagues report in Nature Communications that they used an earth system model to simulate five very different strategies to
reduce the rate of global warming and keep the climate from dramatic change.
This greater plant growth means more carbon is stored in the increasing biomass, so it was previously thought the greening would result in more carbon dioxide being taken up from the atmosphere, thus helping to
reduce the rate of global warming.
With that kind of pressure, it's only natural that some would be unsure of our ability to effect a unanimous international agreement that would do what absolutely, unequivocally must be done: We must
reduce the rate of global warming, immediately and substantially, in order to curtail the devastating effects of climate change.
International integration of management strategies that support reef resilience need to be vigorously implemented, and complemented by strong policy decisions to
reduce the rate of global warming.»
Not exact matches
Most
of the current discussion focuses on what can be done to
reduce the
rate of exhaustion
of limited resources, the polluting
of air, water, and soil, and the
rate of global warming.
Singer, founder
of the Science and Environmental Policy Project, concludes that since
global warming would raise maximum summer temperatures modestly while raising winter minimum temperatures significantly, it «should help
reduce human death
rates.»
Anthropogenic CO2 emissions are presently increasing every year at an accelerating
rate, and it is extremely unlikely that humanity will collectively do what is necessary to not only stop that growth in CO2 emissions, but reverse it, and then
reduce emissions by 80 percent or more within 5 to 10 years, which is what mainstream climate scientists say is needed to avoid the worst outcomes
of anthropogenic
global warming.
These studies lend greater confidence to the detection
of human - induced
global warming and they serve to
reduce the level
of uncertainty inherent in estimates
of the
rate of warming.»
«It has been claimed that the early - 2000s
global warming slowdown or hiatus, characterized by a
reduced rate of global surface
warming, has been overstated, lacks sound scientific basis, or is unsupported by observations.
Feed - in tariffs on fossil energy imports to the United States would surely end up
reducing demand for fossil fuels as more and more renewable capacity became available — which is exactly what you would want to see happen if you are serious about slowing the
rate of global warming.
Slowing the
rate of global warming means
reducing fossil fuel use and halting tropical deforestation; that will give people more time to adapt to our destabilized climate, «using whatever means available.»
Although
global warming will certainly be bad in itself, the likely prospect
of beyond peak oil will compound the situation drastically, with little help to
reducing forcings and the
rate of global warming.
They suggest drastic measures that would
reduce the
rate of CO2 emissions to that
of 30 years ago as a solution while failing to show their logic flaws such as how if
global warming was an issue 30 years ago, then how could us going back to the level
of emissions then solve anything?
Qin Dahe, also co-chair
of the working group, said: «As the ocean
warm, and glaciers and ice sheets
reduce,
global mean sea level will continue to rise, but at a faster
rate than we have experienced over the past 40 years.»
«The
rate of (nuclear) new build is insufficient if the world is to meet the targets for
reducing the impacts
of global warming...,» the report said.
Brazil, for example, has
reduced its deforestation - related emissions by two - thirds in just six years, and Indonesia, a large emitter
of global warming pollution because
of high
rates of deforestation, has pledged to cut overall emissions by more than 25 percent by 2020.
«Suspends implementation
of air pollution control law (AB 32) requiring major sources
of emissions to report and
reduce greenhouse gas emissions that cause
global warming, until unemployment
rate drops to 5.5 percent or less for full year.»
My own belief is that mounting evidence
of global warming is sufficient to justify using a significant amount
of resources in an effort to
reduce the
rate of warming.
«Climate science» as it is used by warmists implies adherence to a set
of beliefs: (1) Increasing greenhouse gas concentrations will
warm the Earth's surface and atmosphere; (2) Human production
of CO2 is producing significant increases in CO2 concentration; (3) The
rate of rise
of temperature in the 20th and 21st centuries is unprecedented compared to the
rates of change
of temperature in the previous two millennia and this can only be due to rising greenhouse gas concentrations; (4) The climate
of the 19th century was ideal and may be taken as a standard to compare against any current climate; (5)
global climate models, while still not perfect, are good enough to indicate that continued use
of fossil fuels at projected
rates in the 21st century will cause the CO2 concentration to rise to a high level by 2100 (possibly 700 to 900 ppm); (6) The
global average temperature under this condition will rise more than 3 °C from the late 19th century ideal; (7) The negative impact on humanity
of such a rise will be enormous; (8) The only alternative to such a disaster is to immediately and sharply
reduce CO2 emissions (
reducing emissions in 2050 by 80 % compared to today's
rate) and continue further reductions after 2050; (9) Even with such draconian CO2 reductions, the CO2 concentration is likely to reach at least 450 to 500 ppm by 2100 resulting in significant damage to humanity; (10) Such reductions in CO2 emissions are technically feasible and economically affordable while providing adequate energy to a growing world population that is increasingly industrializing.
Fast action to
reduce short - lived climate pollutants (SLCPs) could slow the
rate of global warming while saving millions
of lives over the next several decades from air pollution — which now kills more than 6 million people a year.
The United States and China announced new goals for
reducing their
global warming pollution in the coming decades, with the U.S. ramping up its
rate of decarbonization in five to 10 years and China promising that its carbon emissions will peak in the next 15 years.
Five - year averaging
reduces differences among temperature datasets, showing that since the mid-1970s the
global surface air temperature has on average increased by 0.1 °C every five to six years, although the
rate of warming, viewed from a five - year perspective, has not been steady.
The
rate of global warming will result in
reduced water density near the surface both directly as the result
of surface layers expanding due to increased temperature and indirectly due to the fresh water from melts resulting in decreased salinity.
350.org has the goal
of reducing emissions
of carbon dioxide to abate the
rate of global warming.
Recent standards from the Environmental Protection Agency (EPA) will substantially
reduce leakage from natural gas systems, but to help slow the
rate of global warming and improve air quality, further action by states and EPA should directly address fugitive methane from new and existing wells and equipment.
(1) Concept 19 - 3A To slow the
rate of global warming and climate change, we can increase energy efficiency, sharply
reduce greenhouse gas emissions, rely more on renewable energy resources, and slow population growth.