permafrost wrote:
Even the few weeks of shut down are clearing the air.. if you think pollution should not be cleared up, ponder the results for a while and picture you lungs if it was your part of the world..
those dead lines of 10/12 years so often posted are about tipping points if no change is made.. not the end of the world.. the world will go on and on as it wishes.. it is civilization which could end..
I support any measures for pollution, Air, clean water and land.. its the article I posted that says even seeing cleaner air, with limited travel, cars, airplanes, etc it has no true impact on c*****e c****e..Or changing our CO2 levels..
So I ask again, with all the Regulating, Regulatory enactments why we don’t see any progress? None?? In fact supposed increases...??
The actions we take may be good but they don’t achieve anything so they’re really not all that good.
Read this please..
We Can’t Count on Cutting Greenhouse Gas Emissions to Prevent Dangerous C*****e C****e
Although reducing emissions remains essential, it is time to focus on additional responses
Last month, representatives of all countries gathered for their annual meeting to prevent c*****e c****e. Despite the motto “Time for Action,” the New York Times described it as “one of the worst outcomes in a quarter-century of climate negotiations.” Should we be surprised? Disappointed? Despairing? I believe that insufficient cuts in greenhouse gas emissions — which is the consistent outcome of nearly three-decades of such climate negotiations — is to be expected and will continue. Yet in the face of the most important contemporary environmental problem, we are relying too much on this single approach at the expense of others. In other words, we have put too many eggs in one basket. Fortunately there are other options.
Last week’s climate summit yielded little in the way of action. Photo via UNFCCC.
Last month’s climate summit yielded little in the way of action. Photo via UNFCCC.
Human-caused c*****e c****e poses serious risks for people and biodiversity. Understandably, the leading response to date has been to reduce (“mitigate”) the emissions of carbon dioxide and other greenhouse gases that cause it. In this regard, there is some good news. Industrialized countries have reduced their emissions by more than 17% since the problem was first identified, despite their growing populations and economies (see emissions data from PBL). Globally, emissions per dollar of economic activity has fallen by 1/3 in that time. Advances in technologies and governance will likely continue these trends. And recent commitments by a few countries and US states to get to net zero emissions imply that policy-makers are finally dedicated to the task.
However, mitigation alone will not prevent dangerous c*****e c****e. To be clear, the connection between our greenhouse gas emissions with c*****e c****e is well-established, and the risks are grave.
To understand why emissions cuts will not be enough, let’s look at what has been done and what would be needed. Regarding the former, here are a few relevant facts:
All countries agreed in 1992 to an objective of “stabiliz[ing] greenhouse gas concentrations” in the UN Framework Convention on C*****e C****e. Since then, emissions have increased 57%
All countries in 2015 agreed to “reach global peaking of greenhouse gas emissions as soon as possible… and to undertake rapid reductions thereafter… so as to achieve [net zero emissions] in the second half of this century” in the Paris Agreement. Since then, emissions have increased by 4%.
Germany is often touted as the model country in terms of mitigation. Since the 2010 beginning of its g***n e****y revolution, its emissions have declined by only 2%.
Now let’s turn to what would be needed. Perhaps the best metric is emissions per dollar of economic activity, the so-called the “carbon intensity” of the economy, as this removes confounding changes in population and economic growth. The latest annual Low Carbon Economy Index from the consultancy firm PwC reports that the global economy decarbonizing at an average annual rate of 1.6% since 2000. Yet a 7.5% rate would need to be sustained for decades to have a good chance of staying within the 2 degrees Celsius target, which all countries agreed upon in the Paris Agreement. As a reference point, the highest national decarbonization rate over a decade was France, which reached 4.5% as it rapidly converted to nuclear power from 1979 to 1988.
https://legal-planet.org/2020/01/07/we-cant-count-on-cutting-greenhouse-gas-emissions-to-prevent-dangerous-c*****e-c****e/