The Wet City of (Future) Dhaka

This project explores the destinies of thousands of cities & towns across the world as they strive to tackle the severe environmental obstacles of the 21st century. Today we focus below on the future of Dhaka.

Dhaka, the capital of Bangladesh, has a rich history that dates back to the 17th century when it was a prominent trading hub under the Mughal Empire. Located along the Buriganga River, Dhaka's strategic position made it an important center for commerce, especially in textiles. Over time, the city evolved into a bustling metropolis, home to over 20 million people. However, Dhaka has long been vulnerable to flooding due to its location in the low-lying Ganges Delta, which is further exacerbated by the impacts of climate change. As sea levels rise and monsoon rains become more erratic, Dhaka faces an existential threat: it must either adapt to being a city partially submerged by water or face decline.

By the 22nd century, Dhaka could transform into a "water city" that not only survives but thrives amidst the water. This adaptation would involve constructing amphibious homes, floating gardens, and resilient infrastructure designed to coexist with frequent flooding. Public transportation could shift to water-based systems, while green technologies, such as renewable energy sources and advanced water management systems, would reduce environmental impact. Dhaka's transformation would also focus on preserving biodiversity and developing eco-friendly industries like urban aquaculture.

The social agents of change necessary for this transformation would include free and fair elections to ensure that the leadership is accountable to the people. A strong emphasis on human rights, particularly the rights of marginalized communities affected most by flooding, would be crucial. Ethnic and religious tolerance would foster social cohesion, allowing diverse communities to work together in the face of shared challenges. Civil society organizations, grassroots movements, and international partnerships would also play vital roles in encouraging environmental stewardship and resilience planning. Through democratic governance, community participation, and innovation, Dhaka can evolve into a sustainable, prosperous, and watery city.