Pollution

Dhaka’s Dirty Air Index: Pollution Levels Put Millions at Risk
Air pollution has become one of the most alarming environmental threats in Bangladesh, especially in the capital city, Dhaka, which consistently ranks among the world’s most polluted cities.
The air remains thick with dust, toxic particles, and harmful chemical pollutants throughout most of the year. One of the major contributors is the widespread use of traditional brick kilns. These brick chimneys release massive amounts of carbon monoxide, sulfur dioxide, and black smoke into the atmosphere.
Additionally, unfit and poorly maintained vehicles emit toxic fumes due to faulty engines and the use of low-quality fuel.
Roadside dust, generated by unplanned construction, broken roads, and lack of greenery, adds another layer of respiratory danger.
The health impacts of this persistent air pollution are severe. Millions of people suffer from asthma, chronic obstructive pulmonary disease (COPD), bronchitis, and various lung infections. Long-term exposure can harm children’s physical development and increase the risk of heart attacks and stroke among adults.
Pregnant women face higher risks of complications due to inhaling polluted air. Furthermore, dangerous airborne substances like mercury can damage the nervous system. Unless strict regulations, cleaner technologies, and sustainable urban practices are implemented, air pollution will continue to pose a deadly challenge for public health.