It is said that "blessings are incomparable, and disasters are not singular". Summer is coming, and this year's climate has changed extremely, and many countries around the world have been plagued by flooding. Germany, for example, claimed to have the largest drainage system, was hit by a daily rainfall of 155mm. Recently, the Rhine River basin floods broke out in Europe, Germany, Belgium, the Netherlands and other countries suffered greatly, more than 200 people were unfortunately killed, and the Latatinate state in western Germany was even more tragic, with 117 people killed and 749 injured.
Collapse of the drainage system: why did Germany lose so much?
Why did a seemingly complete drainage system fail in flooding? First, the problem of urban planning surfaced, and the soil was saturated with water content. As early as the early 70s of the 19th century, Germany started the construction of a drainage system, and the 744-kilometer-long drainage pipeline was praised as a guarantee that there would be no stagnant water. Historically, however, Berlin was submerged, and Germany continued to improve its drainage system, until 2010, when the length of the drainage pipe was 13 miles around the world5 laps, classified discharge of domestic sewage, industrial wastewater, rainwater, and strive to meet the flood.
Water flows nowhere: the sequelae of the drainage system are a shortcoming in German urban planning.
Despite the strength of the drainage system, the more serious problem is water discharge. Hardened land in urban planning leads to flood accumulation, leaving other areas with no possibility of drainage. Before the floods, Germany had been suffering from continuous rainy weather, and the test data at the Bonn Cologne station showed that the soil and mountain moisture content were saturated, laying the groundwork for a once-in-a-century flood. Rising temperatures lead to an increase in the air's ability to store moisture, while asphalt roads, concrete roads, and large buildings in cities are unable to absorb moisture, causing streets to become waterlogged after heavy rains.
Flooding caused by the topography of the plains: Western Europe is the main cause of disasters in Germany.
Secondly, the land is gentle, and it is easy to flow if there is too much water. Most of Germany has a temperate maritime climate with a humid climate in the westerly zone. However, with 70% of the total area covered by plains, Germany is one of the gentlest countries in the world. This topography made it easy for excess water to disperse when the river reached a critical level, and the lack of experience with heavy rainstorms made it difficult for people to cope with flooding when the drainage system was paralyzed.
Official inaction: The German authorities are to blame.
In the end, the German authorities did not arrange for the evacuation of the population in time. There was a certain amount of weather before the rainstorm hit**, but Germany did not organize and plan the evacuation of areas with heavy precipitation within 24 hours. It was revealed that the German flood warning system was in charge of the local **, but due to the late warning in some areas and the failure to evacuate at the first time, coupled with the lack of experience in facing floods, such heavy losses were caused.
Germany in a warming climate: Floods and pandemics go hand in hand.
Global warming, natural disasters such as floods come suddenly. Germany's face of floods is like facing an epidemic, terrible! In this unpredictable climate, we can't help but wonder: Is the drainage system strong enough to withstand a once-in-a-century flood?
This article provides an in-depth analysis of the once-in-a-century flood that struck Germany, highlighting the causes of the failure of the drainage system, as well as problems with urban planning, water discharge, topography, and more. In this thought-provoking context, I would like to expand my comments on several fronts.
First of all, the article vividly presents the severity of the floods in Germany through detailed data and case studies. The loss of life and property caused by floods is undoubtedly enormous, which makes us concerned about the threat of extreme weather events brought about by climate change around the world. The disaster that has struck Germany is a stark reminder of climate change to human society, and the need for global cooperation to address this challenge.
Secondly, the article points out the reasons for the failure of the drainage system, especially highlighting the flaws of urban planning. Although Germany's drainage system is known as the world's first, the problem of land hardening in urban planning has led to the retention of floods in the ground and become fatal injuries. This problem actually reflects the lack of awareness and adaptation to the natural environment in urban planning. In today's increasingly frequent climate change, urban planning must be more sustainable and better integrated with the natural environment to cope with possible extreme weather events in the future.
Third, the article deals with official inaction. In the case of a certain amount of weather** before the disaster, the authorities failed to organize the evacuation in a timely and orderly manner, which further worsened the disaster situation. This reflects the inadequacy of early warning systems and emergency response plans in response to sudden natural disasters. There is a need to be more agile and efficient, and to improve crisis management to ensure that the right decisions can be made quickly and minimized when disasters strike.
Finally, the article mentions the issue of global warming, calling for attention and joint efforts to address this challenge. Global climate change has transcended national borders and has become a common problem faced by mankind. All countries need to work together to take effective measures to mitigate the trend of climate change and reduce the risk of natural disasters. At the same time, people should pay more attention to and understand the profound impact of climate change on our lives, and work together to build a more sustainable and secure future.
Overall, this article provides an in-depth analysis of the floods in Germany that not only reveals the root causes of the problem, but also makes clear recommendations for actions we should take in the face of climate change and natural disasters. We need to pay more attention to environmental protection, urban planning, and the role of the city as we work together to build a safer and more sustainable future.
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