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Savar's 107 brick kilns will shut down in September.
Savar is the first upazila in the nation to be designated as a "degraded airshed" by the government. An annual air pollution level of 5 micrograms per cubic meter is safe for humans to breathe. In Savar's air, however, this value is over 20 times higher. In addition, Savar's air is overly polluted for about 160 days of the year.
The nearby upazila of Dhamrai is also experiencing an increase in pollution. The two upazilas include 272 illegal brick kilns. The air in Dhaka is being contaminated by their smoke.
According to information obtained, the notification was issued on Sunday evening, August 17, via a circular that was signed by Dr. Md. Kamruzzaman, the Director General of the Ministry of Environment, Forests, and Climate Change's Department of Environment.
Savar Upazila in the Dhaka district has been designated as a "degraded airshed" by the government in accordance with Rule 5 of the Air Pollution (Control) Rules, 2022. This notice prohibits brick-making activities, including brick burning, in all brick kiln types in Savar Upazila, with the exception of tunnel and hybrid Hoffman kilns, as of September. Beginning in September, 107 brick kilns will be shut down. Furthermore, it is now illegal to burn solid trash outdoors.
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It is no longer permitted to grant locational and environmental permissions for factories and enterprises that are to be constructed because of the possibility of air pollution. Furthermore, new plans are being developed that could lead to future actions that are more rigorous. Additionally, an order has been issued to In the public interest, put this directive into effect right away.
The Department of Environment states that the ambient air quality, also known as surrounding air quality, should be 35 micrograms per cubic meter annually in accordance with the nation's existing guidelines. Once more, it should be five in accordance with the most recent World Health Organization (WHO) guidelines.
The Savar area's pollution level is currently 20 times higher than the WHO norm, according to statistics from the 24-hour air quality monitoring center. The annual ambient air quality in Savar, however, has nearly tripled the national threshold based on the country's criteria.
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The quality of the ambient air varies every day. Every day, it may reach 65 micrograms per cubic meter. However, in 2023, Bangladesh went beyond this threshold by 164 days. Furthermore, in 2024, almost 160 days were discovered.
Black smoke is one of the elements that contribute to air pollution. The capital's air contains 6–8 micrograms of black carbon, sometimes known as black smoke, per meter. It is only 0.5 to 0.8 percent per meter in developed cities across the globe. Consequently, the amount of black smoke in the capital's air has increased by roughly 7–11 times. The main source of black smoke emissions is brick kilns.

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