Pollution

Pollution

A picture showing air quality on Banglamotor-Moghbazar Road on 2 February. Photo: TBS/Md Tajul Islam

Dhaka tops global pollution chart with 'very unhealthy' AQI of 240

In Bangladesh, the AQI is calculated based on five key pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), carbon monoxide (CO), sulfur dioxide (SO2), and ozone.

File Photo: Mehedi Hasan/TBS

Dhaka tops world's most polluted cities with 'hazardous' air

People move through a dusty road, as air quality reduces ahead of the winter in Dhaka, Bangladesh, November 4, 2024. Photo: Reuters

Air quality worsens as Dhaka tops global pollution ranking

Photo: BSS

Govt takes special initiative to check waste burning

Environment, Forest, and Climate Change Adviser Syeda Rizwana Hasan today spoke as the chief guest at the inauguration ceremony of a basic training course for 9th grade officers of the City Corporations, held at NILG in Agargaon, Dhaka. Photo: BSS

Rizwana calls for stronger role of city corporation officials in building pollution-free city

Garbage and sludge accumulate along the banks of Hatirjheel, once considered a symbol of urban beauty. The photo was taken from inside the Hotel Sonargaon area recently. Photos: Mehedi Hasan

Pollution, foul odour make Hatirjheel a turn-off for visitors, commuters

Representational image. Photo: Syed Zakir Hossain

Chattogram’s air, water heavily polluted, studies warn of severe public health risks

Solar panels lie in front of factories at Jinjie Industrial Park in Shenmu, Shaanxi province, China 20 November, 2023. Photo: Reuters

China's new climate target 'falls well short,' EU says

The device was officially launched at a seminar titled “IoT-Based Smart Liquid Trees for Carbon Footprint Mitigation in Dense Urban Areas of Bangladesh” on August 25. Photo: Collected

JU researchers develop 'Liquid Tree' to fight urban CO₂ pollution

Representational image. File Photo: Mumit M

Rethinking regulation: A low-cost solution to Bangladesh’s brick kiln pollution

Infograph: TBS

How Dhaka’s waste transfer stations became a source of stench, pollution

A researcher shows a sample of ocean-degradable plastic is immersed in saltywater is seen during a demonstration at the Center for Emergent Matter Science (CEMS) of Japanese research institution Riken in Wako, Saitama Prefecture, Japan May 27, 2025. Photo: REUTERS/Manami Yamada

Scientists in Japan develop plastic that dissolves in seawater within hours

Dead fishes pile up on the shore of Meghna River due to pollution. Photo: UNB

Meghna's toxic turn: Mass fish deaths spark alarm among fisherfolk