Climate change and human actions are causing an imminent rising average global temperatures. Since the signing of the Paris Agreement, it has been stipulated that the concentration of CO2 in the atmosphere must not exceed 400 ppm to prevent global temperatures rise by more than 2 degrees Celsius above pre-industrial levels. However, the current situation is worrying.
The worrying rise in global temperatures
Professor of Ecology and director of the Department of Environmental Sciences at the University of Castilla-La Mancha, José Manuel Moreno, revealed at the 13th National Environmental Congress (CONAMA) that the average global temperature has already increased 1,31 degrees CelsiusThis data is alarming and confirms NASA's predictions, which announced that the increase in average temperatures could be greater than 1 degree Celsius this year. The disturbing thing is that, over the past few decades, the global warming has been increasing steadily, with each decade marking higher temperatures than the previous one, which is related to the origin of global warming.
Relationship between greenhouse gas emissions and rising temperatures
José Manuel Moreno has highlighted the need to analyze the proportional relationship between emissions of greenhouse gases and rising global temperatures. Adaptation to actions that mitigate the consequences of climate change is, according to him, urgent, since the time to reach the irreversible threshold of 2 degrees Celsius is being depleted. These emissions are directly related to the climate change and global warming.
Although the threats of climate change are significant, they can be combated through appropriate action. Moreno mentions the heat wave in France in 2003, which resulted in the death of 6,000 peopleThree years later, in 2006, a similar wave caused 2,000 deaths, which demonstrates that it is possible to mitigate the adverse effects of such phenomena through better preparation and response, as has been evidenced in other events related to the global warming.
Weather forecasts and consequences of global warming
Global warming has brought with it many observable consequences, not only in the form of extreme heat waves, but also in seasonal changes significant. An international team of researchers has concluded that springs are arriving earlier due to global warming, which directly affects production agricultural and the life cycle of various species, which is a clear example of the consequences of global warming.
It is estimated that global warming caused by the phenomenon of El Niño has produced a worrying increase in global temperatures. The World Meteorological Organization (WMO) forecast indicates that, for each year between 2024 and 2028, the average temperature near the planet's surface is expected to be between 1,1 ° C and 1,9 ° C higher than the reference period of 1850-1900. This represents a significant risk for biodiversity, human health and the economy, creating difficult-to-manage climatic conditions in many parts of the world, as seen in the increased risk of floods and droughts.
As the temperature increases, extreme weather events such as floods, droughts y storms, are becoming more frequent and severe, seriously affecting vulnerable communities. A clear example of this is the impact on forest floors and its role in climate regulation.
Actions to mitigate the consequences of climate change
As we approach these worrying temperature levels, it is more important than ever that countries and communities to commit to take action to mitigate climate change. One of the most effective approaches to this is transition towards renewable energies, such as solar, wind and other energy sources clean energy, which are essential to reduce the impact of greenhouse gases.
Additionally, it is vital that policies are implemented emission reduction greenhouse gas emissions, supported by innovative technologies and sustainable practices. Education and awareness about the importance of sustainability are equally fundamental in this effort, as is cooperation between nations to address the problem globally, especially in light of the growing threat of forest fires.
The future of climate change is uncertain, but there is a growing consensus on the need to act immediately to avoid exceeding the 1.5 degrees Celsius of warming. Each additional fraction of a degree of warming can result in significantly more severe impacts and potentially irreversible. If no action is taken, global warming could affect all of humanity, with severe consequences for the sea level and coastal stability.
Projections suggest that if useful and effective measures are not taken, the planet could face an increase of between 3 and 5 degrees Celsius by the end of the century. This scenario is alarming and highlights the need for change in urgent need.
Climate change should not be seen only as an environmental problem, but as a crisis that affects to all aspects of our lives, including health, food security, and economic stability. Implementing holistic solutions that consider all of these factors is key to mitigating the effects of global warming.
