Bengaluru, one of India’s fastest-growing cities, has experienced an average economic growth rate of 8.5% over the past decade. The city is a major economic hub, hosting a diverse range of sectors including technology, banking, consulting, defense, and research and development. However, this rapid growth has come at a cost, with large-scale urbanization and a significant influx of people putting a strain on the city’s natural ecosystem.
One of the major challenges facing Bengaluru is its struggling drainage infrastructure, which has led to recurring urban flooding. The city’s primary stormwater channels, known as Rajakaluves, were originally designed to manage stormwater by connecting lakes, wetlands, and water bodies. However, due to rapid urbanization and encroachment, many of these channels have been blocked, altered, or destroyed, leading to inadequate drainage and flooding.
The consequences of urban flooding in Bengaluru are severe, with residents facing frequent disruptions to daily life, damage to property, and health risks due to waterborne diseases. The city’s infrastructure is also under strain, with roads, buildings, and other public facilities often being damaged or destroyed during floods.
To address these challenges, the city needs to adopt a more sustainable and integrated approach to urban planning and development. This includes preserving and restoring the natural drainage systems, such as the Rajakaluves, and implementing effective urban planning measures to manage stormwater runoff. Additionally, the city needs to invest in modern and efficient drainage infrastructure, including stormwater drains, sewage systems, and flood control measures.
The government and other stakeholders must work together to address the issue of urban flooding in Bengaluru and ensure that the city’s growth is sustainable and environmentally friendly. This requires a long-term vision, careful planning, and collaboration between different agencies and stakeholders. By taking a proactive and sustainable approach to urban planning and development, Bengaluru can mitigate the risks associated with urban flooding and create a more livable and resilient city for its citizens.