How Did Covid 19 Affect Climate Change?

How Did Covid 19 Affect Climate Change | Does Climate Change Affect Covid 19 | Climate Change Covid 19 Impact | Nature Climate Change Covid 19 |

How Did Covid 19 Affect Climate Change

Nature Climate Change Covid 19: In 2019, the existence of Covid-19 was detected for the first time in Wuhan, China. Due to its high infectivity, it spreads rapidly to all parts of the world, and states have to take conservative measures to protect their citizens because of the lack of antidotes. Due to the fact that the virus is transmitted through humans, initiatives are taken to reduce the rate of human-to-human contact, and lockdown is imposed.

How Did Covid-19 Affect Climate Change?
Nature Climate Change Covid 19

On the other hand, the issue of global warming has been discussed for the last few decades, as well as the possible disasters of climate change due to global warming. Industries are shut down by imposing lockdowns during epidemics, reducing the use of fossil fuels. The process was seen as positive to avoid the risks of climate change, with a slowdown slowing down the pace of climate change. In reality, his reflection was not very visible.

In March of this year, Professor Pierce Froster, director of the International Center for Climate at the University of Leeds, wrote an article on the subject in BBC Future. Bangladesh is one of the victims of climate change. That is why his article is being highlighted for the readers of Roar Bangla.

Lockdown And Potential Catastrophe Due To Climate Change

Climate Change
Nature Climate Change Covid 19

March 11, 2020; The World Health Organization has declared the coronavirus a global epidemic as it spreads around the world. The average global temperature has risen by 1.2 degrees Celsius since the pre-industrial revolution. As a result of the declaration of the epidemic, the economic activities of the people suddenly decreased, the industries closed down, the movement of vehicles decreased, the number of flights decreased.

Since then there have been various changes in the course of events, but some unexpected news and unexpected insights have come before us through climate scientists. Through them, we learned three main things.

Does Climate Change Affect Covid 19

The epidemic has for the first time forced us to think about greenhouse gas emissions, especially the amount of carbon dioxide we are emitting through various industrial plants. In most countries, the lockdown begins in March 2020. At the time, environmentalists had no idea how much carbon would be emitted by 2020. As a result, climate scientists have to create new data to determine how much carbon will be emitted in 2020.

Climate Change
Nature Climate Change Covid 19

By May 2020, climate scientists were able to determine that amount. Climate scientists predict that carbon emissions could fall by as much as 6 percent by 2020, given the lockdown policies of governments and deviations from normal human activities. Later, the Global Carbon Project also supported this research. This issue was followed by another study led by me (led by Pierce Froster), which used human and data collected from Google and Apple. The study sought to differentiate carbon-dioxide emissions from other populations by considering changes in the use of fossil fuels during epidemics in twelve populated areas, taking into account changes in cement production.

The latest traffic data from Google users shows that although the human movement has not returned to its pre-epidemic state, the human movement has returned to almost normal. This is the implementation of our estimates of carbon emissions. With the end of the lockdown, carbon emissions continue to rise, with the second half of 2020 signaling a return to normal. The same trend has been followed during the second wave of epidemics in 2021.

In addition, the Carbon Monitor Project has developed a method to estimate the rate of carbon-dioxide emissions closer to reality within the epidemic, through which valuable data is being passed on to meteorologists.

Climate Change Covid 19 Impact

How Did Covid 19 Affect Climate Change: The epidemic shut down industries, reduced economic activity, and reduced human movement. As a result, there was an expectation that in the new reality created by the epidemic, the process of climate change might slow down and global warming would slow down. But statistics show that the new reality created by the epidemic has no effect on the lightning speed of climate change in the short term, and is unlikely to have any effect in the long run.

In the spring of 2020, the sky was relatively clear, relatively calm. But my team’s research says that the spring was relatively warm in the mid-2020 lockdown. Closing down industries during lockdowns reduces air pollution, reduces the number of fossil fuels used, and allows excess heat to escape. But despite the reality created by the epidemic, the average temperature rose 0.03 degrees Celsius last year. 0.03 degrees Celsius may be a small amount, but it is worrying news for us at the moment about the reality of the epidemic.

Looking at the post-2030 period, some of the simplest models developed by researchers suggest that the way fossil fuels were used in industries prior to the epidemic, carbon emissions, and the post-epidemic trend continues to slow down the climate change process. Will not be able to. This will reduce the temperature rise to a maximum of 0.01 degrees Celsius. These claims made by researchers through general models have been substantiated by some later complex models.

Over the past few years, many globally influential countries have pledged to slow down climate change, reiterating their commitments at various conferences. But they are still not enough to deal with the devastating effects of climate change. As long as economically strong countries continue to emit carbon in this way, we must survive the threats of climate change on Earth. And the sooner countries take concerted action, the greater the risk of a final deviation from our normal lives as a result of climate change.

Nature Climate Change Covid 19

Despite the reduction in human economic activity and person-centered mobility through lockdowns, the manifestation of the symptoms of climate change has not slowed down but has proved to be unstable. Like Kovid-19, climate change will first and foremost hit the most vulnerable areas and endanger the weaker sections of society. To prevent this catastrophe, we need to reduce the rate of carbon emissions, bypassing the social, political, and economic realities created by the lockdown. We need to find solutions that ensure the well-being of humankind, ensure good health, and create equality.

At the individual and institutional level, it is still important to take initiatives to address the risks of climate change, as well as to conduct important business activities. But tackling the risks of climate change will depend on structural changes in the economy.

My team of researchers and I believe that investing 1.2 percent of global GDP in addressing climate change risks and incorporating structural reforms into the economy can keep global warming below 1.5 degrees Celsius and avoid the potentially catastrophic effects of climate change.

Unfortunately, we have not been able to get close to the amount of green investment that was needed to avoid the effects of climate change. However, there is potential for investment in this sector in the coming days. It will always be important to direct these future investments in the right direction. The investment in this sector is relatively high, but the potential cost is many times higher.

Climate Change Covid 19 Impact

FAQs

Q. Interesting Facts About Climate Change?

A. CO2 is at its highest in 2 million years. We are losing 1.2 trillion tons of ice each year.

Q. What will happen if climate change keeps going?

A. The potential future effects of global climate change include more frequent wildfires, longer periods of drought in some regions, and an increase in the number, duration, and intensity of tropical storms.

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