Dhaka, Jan. 27 -- Brick kilns have emerged as one of the leading contributors to the worsening air quality in Dhaka, already ranked among the most polluted cities in the world.

The unchecked operations of these kilns, which use outdated technology and burn low-grade fuel, emit a significant amount of harmful pollutants into the atmosphere.

The primary pollutants released include particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, and nitrogen oxides.

These emissions not only contribute to smog and poor visibility but also pose severe health risks, including respiratory and cardiovascular diseases.

According to environmental experts, the peak brick production season coincides with the dry winter months, further exacer...