Climate change has become one of the greatest challenges facing humanity today, and its impact on global flooding is significant. With increasing global temperatures, weather patterns around the world are experiencing drastic changes. One of the consequences is an increase in the frequency and intensity of floods, which is clearly visible in various parts of the world. One of the main factors contributing to flooding is increased rainfall. According to the IPCC report, extreme rainfall is expected to increase with climate change. This means that areas that previously did not experience flooding are now at high risk, especially urban areas that often do not have adequate infrastructure to handle increased water flows. Apart from that, the melting of polar ice and glaciers is also a significant cause. When the ice melts, sea levels rise, threatening coastal areas and causing tidal flooding. Large cities near the coast, such as Jakarta and Miami, will be increasingly vulnerable to flooding due to rising sea levels. Long-term casualties of this phenomenon can include loss of land, homes, and even loss of natural habitat. Climate change also affects river flow patterns. With more intense and unpredictable rainy seasons, rivers often overflow. For example, the floods that occurred in Pakistan in 2022 were the result of rainfall that exceeded the annual average, causing a devastating disaster. In addition, climate change is worsening compacted soil conditions. In dry conditions, the soil becomes hard and difficult to absorb water. When heavy rain arrives, the water cannot seep into the ground so it flows to the surface and causes flooding. This creates a vicious circle that further worsens the risk of flooding in the area. In a health context, flooding due to climate change also has a significant impact. Flooding carries the risk of diseases such as cholera and malaria, as standing water spreads pathogens. Handling public health problems after floods is a challenge for the government and health institutions. From an economic perspective, the impact of global flooding is very destructive. Infrastructure, agriculture and businesses often suffer heavy losses. For example, a number of countries face very high costs to restore their systems. Imagine the damage to road and bridge infrastructure that could affect the mobility of goods and people. As these threats increase, it is important to have an effective mitigation plan. Sustainable urbanization and the development of green infrastructure, such as parks and water absorption areas, can help reduce the risk of flooding. Increasing public awareness about the importance of protecting the environment is also key in combating the impact of climate change on flooding. The combination of all these factors shows how urgent the need is to understand and address the impact of climate change on global flooding. By integrating adaptation and mitigation approaches, perhaps we can mitigate the impacts caused by this phenomenon and create resilience for communities around the world.
About the Author
