What is the greenhouse effect and what can we do to prevent it
Posted: Thu Dec 12, 2024 9:49 am
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Whenever we hear about the greenhouse effect , it is to raise awareness about its negative consequences, although it was not previously understood in that way. Although it has always existed to make the planet habitable, in recent times it has increased exponentially due to the anthropogenic effect. Today it is impossible not to worry about it, so here we tell you why it occurs, its consequences and the actions to mitigate its effects.
What is the greenhouse effect?
The greenhouse effect occurs when the solar energy received by the zambia email list Earth, which comes from natural solar radiation, cannot return to space. Solar energy passes through the atmosphere, bounces off the Earth's surface, and bounces back off the greenhouse gas layer in the atmosphere, hitting the Earth's surface again, and so on and so forth.
This causes more heat to be retained on Earth, and obviously the surface temperature will rise. This phenomenon has been cyclical throughout the history of the Earth, with periods of glaciation (lowering) and periods of climatic optimum (rising temperatures). In the last millennium, we had a climatic optimum during the 12th and 13th centuries, which ended abruptly around 1315 to give way to the so-called "Little Ice Age" until 1815. Today, we are in an interglacial period in which, without human intervention, the temperature tends to rise.
Greenhouse gases also make life possible. Without them, we would have an average temperature of -18º C, instead of the 15º C we usually have. Very few populations could withstand these extreme temperatures, and in extremely precarious conditions. Therefore, the problem is not the existence of the greenhouse effect itself, but its magnitude and origin.
This does not mean that we should not stop the excessive levels of global warming and greenhouse effect , but we must act to prevent the planet from reaching a critical point. There are currently too many GHGs in the atmosphere. Certain practices have influenced the current situation, and a change is needed.
The human impact on the greenhouse effect
The greenhouse effect is no longer a natural process and is now mainly anthropogenic. In recent decades, it has been accentuated by human action with the emission of harmful gases, the main causes of the increase in the Earth's surface temperature: carbon dioxide and methane.
The presence of these gases began to increase with the Industrial Revolution due to the use of fossil fuels, altering the beneficial phenomenon of the effect. This has caused changes in the climate and generated changes in the balance of ecosystems.
The total amount of CO₂ in the atmosphere contributes to the greenhouse effect . In addition, the impact of livestock farming generates nitrous oxide and methane, 296 and 23 times more harmful respectively than carbon dioxide or CO₂. Ozone, on the other hand, if concentrated in the lower part of the atmosphere also acts as a powerful GHG.
Whenever we hear about the greenhouse effect , it is to raise awareness about its negative consequences, although it was not previously understood in that way. Although it has always existed to make the planet habitable, in recent times it has increased exponentially due to the anthropogenic effect. Today it is impossible not to worry about it, so here we tell you why it occurs, its consequences and the actions to mitigate its effects.
What is the greenhouse effect?
The greenhouse effect occurs when the solar energy received by the zambia email list Earth, which comes from natural solar radiation, cannot return to space. Solar energy passes through the atmosphere, bounces off the Earth's surface, and bounces back off the greenhouse gas layer in the atmosphere, hitting the Earth's surface again, and so on and so forth.
This causes more heat to be retained on Earth, and obviously the surface temperature will rise. This phenomenon has been cyclical throughout the history of the Earth, with periods of glaciation (lowering) and periods of climatic optimum (rising temperatures). In the last millennium, we had a climatic optimum during the 12th and 13th centuries, which ended abruptly around 1315 to give way to the so-called "Little Ice Age" until 1815. Today, we are in an interglacial period in which, without human intervention, the temperature tends to rise.
Greenhouse gases also make life possible. Without them, we would have an average temperature of -18º C, instead of the 15º C we usually have. Very few populations could withstand these extreme temperatures, and in extremely precarious conditions. Therefore, the problem is not the existence of the greenhouse effect itself, but its magnitude and origin.
This does not mean that we should not stop the excessive levels of global warming and greenhouse effect , but we must act to prevent the planet from reaching a critical point. There are currently too many GHGs in the atmosphere. Certain practices have influenced the current situation, and a change is needed.
The human impact on the greenhouse effect
The greenhouse effect is no longer a natural process and is now mainly anthropogenic. In recent decades, it has been accentuated by human action with the emission of harmful gases, the main causes of the increase in the Earth's surface temperature: carbon dioxide and methane.
The presence of these gases began to increase with the Industrial Revolution due to the use of fossil fuels, altering the beneficial phenomenon of the effect. This has caused changes in the climate and generated changes in the balance of ecosystems.
The total amount of CO₂ in the atmosphere contributes to the greenhouse effect . In addition, the impact of livestock farming generates nitrous oxide and methane, 296 and 23 times more harmful respectively than carbon dioxide or CO₂. Ozone, on the other hand, if concentrated in the lower part of the atmosphere also acts as a powerful GHG.