Dhaka Enforces Temporary Restrictions as Air Quality Hits Hazardous Levels

Dhaka's air quality has deteriorated to hazardous levels over the past week, prompting the city administration to implement emergency measures to curb pollution. The Department of Environment (DoE) reported PM2.5 concentrations exceeding 300 micrograms per cubic meter, significantly above the World Health Organization's safe limit of 15. The spike, attributed to seasonal factors including crop burning in neighboring regions and increased vehicular emissions, has raised public health concerns.

Authorities have issued advisories for residents, particularly children, the elderly, and those with respiratory conditions, to limit outdoor activities. Schools in several zones have temporarily closed, and construction sites in high-pollution areas have been ordered to halt operations. The Dhaka Metropolitan Police (DMP) has also intensified checks on vehicle emissions, targeting older diesel vehicles and commercial trucks.

'Immediate action is necessary to protect public health,' said Dr. Ayesha Rahman, a senior official at the DoE. 'We are monitoring the situation closely and have deployed mobile air quality units to identify pollution hotspots. Temporary restrictions will remain in place until conditions improve.'

Hospitals across the city report a 25% increase in patients seeking treatment for respiratory issues. The Capital Development Authority (BAKOLA) has also started spraying water on major roads to suppress dust, a common practice during dry seasons. However, environmental experts caution that short-term measures may not address the root causes of pollution.

The city's long-term strategy includes expanding the metro rail network and promoting electric vehicles. Recent investments in the MRT Line 7 project and incentives for electric rickshaws aim to reduce reliance on fossil fuels. Additionally, the government has pledged to modernize brick kilns, a major pollution source, though progress has been slow.

Professor Mohammad Ali, an environmental scientist at Dhaka University, noted, 'While temporary restrictions help, systemic changes are crucial. We need sustained efforts in waste management, industrial regulation, and urban planning to achieve lasting improvements.' He emphasized that coordinated action between government agencies and community participation is essential.

Residents have expressed mixed reactions. While some appreciate the immediate steps, others criticize the lack of long-term solutions. 'The government acts only when it's too late,' said Ahmed Faruq, a Dhaka resident. 'We need consistent policies, not just emergency measures during crises.'

The DoE continues to monitor air quality and is working with regional authorities to address cross-border pollution sources. As the city braces for another wave of seasonal smog, the effectiveness of these measures will be critical in safeguarding public health and the environment.