How did drainage of swamps change Fort-de-France?

The drainage of the swamps surrounding Fort-de-France was a transformative development for the city. Historically, these swamps contributed to the area being notorious for yellow fever, which, alongside an inadequate water supply, hindered the city's growth for centuries.1

Following the drainage of these wetlands, the city was able to expand significantly. This reclamation allowed for the development of extensive suburbs, which have spread eastward across the Monsieur River toward Le Lamentin. Today, Fort-de-France serves as the capital of Martinique and functions as the island's largest town, chief port, and primary commercial center.1