Thursday, December 10, 2015
Extreme Weather and Cop 21
Now that COP21 is coming to an end and world leaders are making their final negations and pushes to get an agreement done, analysis on how this agreement will affect climate extremes can begin to be made. The first subject that I would like to comment on is the implementation of early warning signs and predictions around the world. These early warning signs and predictions are made to predict climate extremes and lower the vulnerability of people around the globe, especially those in third world countries. This is more important to those who live in third world countries because they do not have enough technology to protect themselves if those disasters were to strike. Therefore, I believe it is very important that at the end of COP21 many countries donate to that cause because it will save many lives. The next matter that i would like to comment on is the limit on global temperature. There has misconception lately regarding the exact numbers and what they exactly mean. First I would like to say that 2˚C is a social number and has no correlation to being a "safe" number. Of course 2˚C is much safer than 3˚C, however, if the temperature still rises to a max 2˚C, its affects will still be felt. Climate extremes such as flooding, heat waves and droughts will still occur. It is possible that some Pacific Islands will flood and may even go under water completely. With this being said I think that it is important that policy makers aim to bring that number down. The lower the limit we are able to set, the safer the world will be. Again, this issue like the last, effects non-developed countries significantly more than developed countries. The United States is not likely to flood if temperatures do rise to 2˚C, however, like said before, some Island countries might. With this in mind, I think it is crucial that the policy makers for one, get an agreement done. Secondly, I would like to see a reasonably low limit for global temperature rise in order to protect as many people around the world as possible.
Wednesday, December 9, 2015
12/9/15: Relating climate extremes to a new draft
Today a new version of the draft that signifies a climate agreement at COP21 was published. This draft has three options to limit global temperature rise. These options according to the UNFCCC (2015) are, "Option 1: below 2 °C above pre-industrial levels,
Option 2: well below 2°C above pre-industrial levels [and to [rapidly] scale up global efforts to limit
temperature increase to below 1.5 °C] [,while recognizing that in some regions and vulnerable ecosystems
high risks are projected even for warming above 1.5 °C],
Option 3: below 1.5°C above pre-industrial levels,
taking into account the best available science, equity" (p.2). In my personal opinion all of these options are viable in order to combat climate extremes. The fight against global temperature rise is one that the world cannot afford to lose. Seeing that every option in the new draft is sufficient to combat climate extremes, the next step is to determine which option best combats climate extremes. I believe that limiting global temperature rise to 1.5˚C would be the best option for not only climate extremes but also the rest of the world. Seeing that a 2˚C temperature rise is still very close to procuring devastating climate change affects, I believe that the lower we hold global temperatures the less climate change will impact the world. This can be directly related to climate extremes in the sense that the higher the temperature rises, the rate at which they occur and their intensity will also rise. Therefore I feel there is a significant amount of data to backup a limit of 1.5˚C global temperature rise.
Tuesday, December 8, 2015
12/8/15. 1.5˚C or 2˚C?
Recently
at Cop21 international leaders have a new debate on their hands. There has been
a push by the Pacific Islands and Australia to implement a goal to keep global
temperature rise to 1.5˚C instead of the more agreed upon 2˚C. So some would
ask, what is the huge difference? Well to the Pacific Islands and Australia
there is much at risk here. The 0.5˚C difference could mean keeping their
Island and low lying coastal homes, or perhaps seeing them be flooded by
the rising ocean. Holding global temperature rise is definitely an ambitious
goal, so the question is, is it possible? The government of New Zealand doesn't
think so. They say, "“I just don’t want to see the conference fall
over on something, which at the end of the day is just an aspirational goal.”
This is just one countries opinion however. In my personal opinion I think that
1.5˚C is a great place to aim, especially in regards to climate extremes.
Limiting global temperature rise to to 1.5˚C would drastically slow the
increasing rate as well as severity of climate change. This is
important because some climate extremes are particularly dangerous the higher
global temperature rises. A few of these climate extremes are
drought, flooding, and heat waves. Many of these climate extremes would
impact underdeveloped countries the most. This is a major problem because these
countries have yet had the opportunity to develop any adaptation
or defense mechanisms to protect themselves from these climate
extremes. With this being said, it would prove to be catastrophic if they
struck with a high severity in the near future. This is why developed countries
should take the lead and aim for an ambitious goal to limit global temperature
rise and protect those who can not protect themselves. So my conclusion bring me to the decision that more humans can limit global temperature rise, the more they will be able to limit the rate and harmfulness of climate extremes. 1.5˚C is the way to go if it possible.
Thursday, December 3, 2015
COP 21, December 3
There are a couple new developing
stories I would like to talk about today regarding COP 21. There are two important topics that have been
discussed today which play a major role in combatting climate change as well as
supporting adaptation and mitigation efforts. These subjects are, keeping global
temperature rise to 2˚C and working on improving early warning systems for
weather. Both of these topics are within my research area for my white paper. I
personally believe that keeping global temperature rise to 2˚C is one of the
most important goals that need to be looked at and achieved at COP21. Right
now, according to Dr. Katherine Watts in order to keep global temperature rise
under 2˚C the world must limit its CO2 emissions to under 1 gigatonne. This
means that the nations meeting at COP21 must give their best efforts to come to
some sort of agreements to make this happen. In regards to the efforts to
increase early warning systems for extreme weather, this is another important
topic. Extreme weather has been battering third world countries and those
countries who have a high vulnerability to these catastrophes. It is important
that countries invest to improve these systems in order to protect third world countries.
On December 3rd, Germanwatch presented to the press on global
cliamte risk index. Their presentation showed that the top 10 countries in the
world feeling the hardest impacts of climate extremes and climate change are
indeed third world countries. Also, later on December 3, France as well as
other developed countries decided to pledge money to the cause and plan to
increase early detection systems significantly over the next decade.
Wednesday, December 2, 2015
UNFCCC Paris 12/2/15
Recently
a lot has been going on in Paris. I think the event that sticks out most to me
is the current agreement between France and Africa. Early today, December 2nd,
France has pledged to give Africa 2 billion Euros by the year 2020. To me, this
is incredible. France wants to set a precedent for what other countries should
also do. According to the UNFCCC, "Africa
is being hit hard by the consequences of global warming, yet it is responsible
for only 4% of global greenhouse gas emissions. “There is an ecological debt
that the world needs to pay back to Africa”, said the French President."
This agreement made by France should encourage and set an example of what other
countries whom are responsible for greenhouse gas emissions should do. The more
countries who step up and pledge money to third world countries the easier it will be for them to implement renewable energy in their countries. The next thing I would like to talk about is the focus on forests and agriculture today. The leaders want to raise the stock on carbon in soil, and by doing this, keep carbon in the ground. Soils can store huge quantities of carbon and contributing to limitation
of greenhouse gas concentration in the atmosphere. This argues that by raising carbon stocks and keeping carbon in the soil it will positively affect and reduce the amount of carbon going into the atmosphere. This is just one way that the UNFCCC is looking to combat climate change so far. I am looking forward to more progress and updates as the conference continues.
Tuesday, December 1, 2015
UNFCCC Week 1: 12/1/15
This week has been the start of the UNFCCC in Paris. So far the leaders have given their opening speeches and a few documents have been introduced. I would like to talk about president Obama's opening speech. President Obama opened up his speech by addressing France and the recent terrorist attacks. He gave them condolences and promised the United State's report. I think that this part of the president's speech is interesting in light of everything that has been occurring over the last few weeks. I think it is very cool how president Obama is able tie the fight against terrorism into the the fight against climate change. As he continues on through his speech I think he does a good job at providing examples from the US of how he has seen climate change first hand as well as how it is affecting his nation. He recognizes that the US (as well as other countries) have much work to do in order to meet reasonable climate goals. He says, "I’ve come here personally, as the leader of the world’s largest economy and the second largest
emitter, to say that the United States of America not only recognizes our role in
creating this problem, we embrace our responsibility to do something about it." He next explains what a successful agreement would look like. He explains, "So our task here in Paris is to turn these achievements into an enduring framework for
human progress -- not a stopgap solution, but a long-term strategy that gives the world
confidence in a low-carbon future." I believe that if president Obama and other world leaders are able to do this they will set precedent over the next few weeks that is needed to successfully combat global warming.
Subscribe to:
Posts (Atom)