a.
What
assumptions have changed? (Three - 3)
Answer:
The first
assumption that I had about the climate on the earth was, that the
changes in climate are completely natural. However, this course has
taught me that climate change can be caused by human activity as well. An
example from this is how human beings nowadays have been burning fossil fuels
which cause releasing greenhouse gases to our atmosphere. These greenhouse
gases have the capacity in making the temperature of our earth become warmer if
compare with its temperature on million years ago.
The second
assumption I had was the human beings will always protect the
earth along with its sources. This course has taught me that business
purpose has made human beings to become selfish and more care around making the
benefits for themselves rather than saving our earth. An example can be seen
from how the business has developed shale gas and claimed that shale natural
gas is safe. In fact, there is no guarantee at all for the safety of this shale
natural gas. Notwithstanding how the shale natural gas has leaked and made the
water to be unsafe for human beings and also animals.
The third
assumption I had was oil will remain as the only dominant fuel
for the next century. From this course, I have learned that nowadays a
number of countries have been attempting to make gas as alternative fuel due to
the oil sources have been dropping. For this reason, the countries have been
started to use gas as the main fuel besides than solar, fossil, and electrical.
b.
What
assumptions remain unchanged? (Three - 3)
Answer:
The assumptions
that I had before I took the course and after I gained the lessons from this
course are:
·
Technology will able to deliver the
expansion of alternative resources of energy. In fact, the only
weaknesses toward the renewables are mentioned as the political indecisiveness,
people who have the mindset that their actions would not change anything, and
also the term of conservative energy resources.
·
Human beings have seen and foreseen impact
on their environment. Indeed, a slight incoherence might drastically
change the living standard of human beings. For example such as the oil
prosperous, the advent of vehicles, and also the expansion of the electrical
grid.
·
A key to political change is social
engagement. It is the fact that without any involvement or teamwork
from the human beings to request for the better and cleaner energy sources,
then it is likely that the change will have appeared slowly.
2) Imagine you have been asked to help create
a national ‘Future of Energy & Environment 101’ educational campaign
designed to reach the general public.
a.
First;
what might be the top few ‘Myths or Misperceptions’ associated with the future
of energy that you need to dispel? In
other words- first identify what you think is misunderstood by the public- then
tell me how you might correct this misinformation.
Answer:
Some myths that
really need to be driven out are the ones that mentioned if the renewables
would not able to help the supply of energy, and also a myth that says that
using less energy would be the same as efficiently use of energy.
Renewable energy
sources would have the main part in the future since there is an increasingly
vast speed progression in technology. As we have acknowledged how vast
technology could improve in the context of computers, which relies on
microprocessors. The quality of our microprocessor would be depended on the
number of transistors, whereas the more transistors would make a better
computer. The similar broad theory can be used to technology in further
different fields such as improved efficiency within the solar panels, bigger
fuel cells capacity that could be used to account for lost time, advanced
capability to transfer electrical power throughout longer ranges by using the
advanced technology, and also the progress in nanotechnology which able to
totally change the context of renewable energy.
Now,
energy-efficient does not simply mean that we should turn off the lights or not
using any high voltages electronics. Instead, being energy efficient is
considered as energy conservation. Energy efficiency is more about saving more
of your money, further use out of fewer electricity production, which would
able ultimately able to reduce the amount of fuel demanded by the power plants,
and as a result, would create a better environment. In simple words, the more
energy-efficient we can make, the lower amount of electricity bills that we
have to pay.
b.
Second;
what do you believe are the five (5) most important concepts that every person
should know about the future of energy? (e.g. GDP + Population growth = Energy
Demand, difference between ‘growth’ vs ‘market share’, carbon pricing schemes,
et al). This list is your vision, but please
be sure to explain the value of each concept and why you selected it as
a Top 5! Remember, blend specific course material with your own ideas. Tie in names of people/stakeholders and
content we’ve covered! You may include concepts not yet covered in the course
but be sure to provide research support or links to sources if it helps us as
graders.
Answer:
The five most
important concepts that every single person needs to know about the future of
energy are as mentioned below.
1. The activity of human beings
which is able to impact the environment would play an essential role within the
future of energy, even though a decision made by each individual appears to
have no impact on a complete system. In the end, the entire small selections
which are created will be included in a bigger impact that is felt universally.
These huge impacts which affect the human race would able to cause the persons
to work together as a community and request a modification in the energy
sources. As a consequence, it would come to a point in which the negative
environmental impacts could be viewed as a form of social revolution (Stirling,
2014).
2. The growth of the human
population along with the progression that performed recently by the
underdeveloped countries would able to increase the request for energy
globally. This case would also able to cause a shortage of energy due to the
fact that fossil fuels are considered as a limited resource, and thus, if
conservative resources would be exhausted, then the alternative resources would
turn out to become further expensive to grow.
3. Since there are more countries
in this world have agreed that there should be a tax for carbon, there is a big
possibility that economic pressure will be appeared on certain energy
companies, in order to improve cleaner technology with a purpose to avoid the
tax of carbon. This tax of carbon should be similar to the standards of income
tax, whereas the tax burden would be increased if the income would also
increase.
4. The subsidy given by the
government is basically not in a purpose to shrink the prices in renewable
energy sources. Instead, the subsidy is more to improve occupation, along with
capital productivity. This could be considered as a brief-term impact, and
actually, this impact would eventually decrease the prices on renewable fuels.
In addition to this, this would also able to stabilize the market and make it
be less weak to the possibility of fluctuation. As a consequence, it would
finally permit renewable energy to put more focus on technological improvement
instead of the power of both demand and supply (Keynes, 2018).
5. Human beings need to really
figure out how to efficiently use energy sources. The reason is due to the
world has presented that all of the energy has its limited sources. This simply
means that we cannot just sit down and relax in consuming electricity or fuel
without considering that all of those sources of energy that have been
facilitating us could be finished one day. Thus, it is quite important for the
entire human beings to anticipate and plan the proper usage of energy sources,
in order to give a better future for our next generation.
3) Describe the transition from conventional
to unconventional hydrocarbon supplies.
What does it mean for dynamics of supply, production, emissions, costs,
geopolitics, et al? Describe both perceived benefits and trade-offs with this
transition.
Answer:
The
conventional hydrocarbon supplies define as the fossil fuels that quite simple
to extract right from the ground. On the other hand, some extraction procedures
by human beings to be conducted regarding the unconventional hydrocarbon would
be required so that fossil fuels could flow easily. A primary sample of
unconventional natural gas extraction process is the hydraulic fracturing,
whereas the formations of shale would be fractured along with the explosives,
with a purpose to release the locked-in gas. Due to the unconventional
hydrocarbon supplies require more phases to gain certain advantages of the
extraction process, and it would cost for further pump and refining.
Furthermore,
there would be an environmental impact from the extraction process of the
unconventional sources to the market place and would end up in the release of
more greenhouse gases rather than the conventional oil resources. The reason is
due to there would be extra burning in the process of refinement. Thus, the
environment is frequently get damaged due to this extraction process of the
unconventional resources. For instance, if we take a look at the tar sands,
which the natural trees and grasses were being removed, natural environments are
damaged, and also the sink of CO2 has also been removed.
On the other
hand, this discovery along with the extraction process of the unconventional
hydrocarbon supplies would able to improve the domestic supply which would lead
a less reliance on importing oil from other countries, lower the prices, as
well as extending the availability of resources. It is the fact that natural
gas would release less CO2 into our atmosphere. However, the leaks from many
pipelines and also from further storing resources would able to cause an
upsurge of methane discharges. Now, methane would able to trap the heat for 25
times greater than CO2, and eventually, even though it would not slowing the
change of climate, but it would surely help the human beings to move away from
coal, and on the way to a further supportable future with natural gas.
4) Explain why GDP + Population growth is the
most relevant measure for forecasts used to understand future energy
demands. Then link and introduce two
separate Demographic transitions likely to occur in nations around the
world, and why they are relevant to the future of energy and the
environment. (Tip: Be sure to integrate
the Energy Ladder concept into demographic transition answers)
Answer:
Gross Domestic
Product or more familiar as GDP defines as the complete amount of the entire
products and services manufactured within a country for a year duration period.
The growth of population is considered as the main factor in increasing this
GDP. The reason is due to if there are more individuals working in the country,
then they would able to make more contributions to the economy of that country.
One point that we should note from GDP is that, along with the increase of GDP,
the demand for energy would also get increase.
GDP per capita could
be described as the amount of the GDP per individual, in which the terms of how
wealthy the individual is on the average of a country. This GDP per capita has
been rocketing in China, Israel, India, Bolivia, along with other developing
countries. This simply defines that there would surely be a bigger demand
required per every single individual in every country, in the context of energy
supplies. Along with the increment of demand, the countries would be enforced
to shift up Energy Ladder and also provide their people with higher quality of
energy. Then, since the citizens would become healthier in these countries,
then life expectancy would definitely be increased and there will be a decrease
in child mortality. This would further improve the population mass, and
therefore, if there would be more people live nearby and organized, then the
energy demand will surely further boosted up. This is aligned with the reason
that the cities would demand more electricity power along with energy if
compare with the rural regions. Hence, it would generally offer a greater
living standard since the contiguity of health care, the water treatment
accommodations, adequate waste removal, and further modern facilities.
5) Support or critique the proposition that
climate change policy and educational campaigns should focus primarily on
oceans. Why (or why not) might this
framing of climate change issues be more important for impacts, policy change,
restoration efforts, et al. In your
answer be sure to highlight the fundamental reasons why oceans might be considered
a central lens for climate change (e.g. salinity, micro-organisms and CO2 sink,
heat exchange).
Answer:
The science has
taught us that the oceans are a big sink of CO2. However, the bigger amount of
CO2 absorbed, the more possibility for water to become sourer and acidic. This
situation might be deadly for the micro-organism if an alteration in pH impacts
the inner procedures of the organism, and would cause the entire processes to
become less effective, and thus, lead to ultimate death. In case if these
micro-organisms would suffer a huge extermination incident, then oceans’
capacity to absorb would be decreased and would lead to a progressively vast
global temperatures’ change. The humans have been observing how an increase in
ocean temperatures surface which able to cause the water to magnify, ice would
melt quickly, and there will be rising of the sea levels. This would surely
disturb the system of cooling and heating in our earth, which could be compared
with what happened in the dinosaurs’ era where there were high temperatures,
huge levels of extinction, high levels of CO2, and thus, would eventually lead
to the demolition of the human race.
References of personal assumptions
Keynes, J. M. (2018). The General Theory of
Employment, Interest, and Money. Springer.
Stirling,
A. (2014). Transforming power: Social science and the politics of energy
choices. Energy Research & Social Science, 83-95.