Kendari, the capital of Southeast Sulawesi province in Indonesia, is a city vulnerable to flooding. The geographical location, characterized by low-lying coastal areas and a network of rivers, makes it susceptible to frequent and often devastating floods, locally known as “banjir.” These floods are not simply natural disasters; they are often exacerbated by human activities and inadequate urban planning.
Several factors contribute to the recurrent flooding in Kendari. Heavy rainfall, a common occurrence during the rainy season, often overwhelms the existing drainage systems. These systems, frequently poorly maintained and clogged with debris, are unable to effectively channel the excess water away from residential and commercial areas. The intensity of rainfall is also influenced by climate change, leading to more extreme weather events and consequently, more severe floods.
Deforestation in the upstream areas surrounding Kendari plays a significant role in increasing flood risk. Trees and vegetation act as natural sponges, absorbing rainwater and slowing down runoff. When forests are cleared for agriculture, logging, or mining, the land loses its capacity to retain water, resulting in faster and greater volumes of water flowing downstream into Kendari’s rivers and ultimately, flooding the city.
Unplanned urbanization and inadequate infrastructure contribute to the problem. Rapid population growth has led to the construction of buildings and settlements in flood-prone areas, often without proper drainage or land use regulations. The conversion of wetlands and mangrove forests, which serve as natural buffers against flooding, further increases the city’s vulnerability. Informal settlements, typically lacking basic infrastructure, are particularly susceptible to the devastating impacts of floods.
The consequences of flooding in Kendari are far-reaching. Homes and businesses are inundated, causing extensive damage to property and infrastructure. Roads and bridges become impassable, disrupting transportation and economic activity. Access to clean water and sanitation is often compromised, increasing the risk of waterborne diseases. The floods can also lead to displacement, forcing residents to evacuate their homes and seek temporary shelter. The economic impact of these recurring floods is substantial, hindering the city’s development and affecting the livelihoods of its residents.
Addressing the issue of flooding in Kendari requires a multi-faceted approach. Improved drainage infrastructure is crucial, including regular maintenance and upgrades to increase capacity. Reforestation efforts in upstream areas are essential to restore the natural water retention capacity of the land. Stricter land use planning and enforcement are needed to prevent construction in flood-prone areas and ensure that new developments incorporate adequate drainage systems. Community awareness and preparedness programs can help residents mitigate the impact of floods. Furthermore, sustainable urban development practices, promoting green infrastructure and reducing the city’s carbon footprint, are crucial for long-term flood resilience. International cooperation and knowledge sharing can also play a vital role in helping Kendari develop effective flood management strategies.