The Bangkok Metropolitan Administration (BMA) has committed to transforming more classrooms into 'dust-free' environments by the end of 2025, as part of efforts to combat air pollution and protect public health.

During a recent inspection in the Watthana district, Bangkok Governor Chadchart Sittipunt highlighted the importance of addressing environmental concerns, particularly the impact of air quality on students.

Out of a total of 1,966 classrooms across 437 BMA-run schools, 744 are set to be upgraded into dust-free classrooms.

These upgrades will include the installation of air conditioning units and air purifiers to shield students from PM2.5 pollution, which has been a growing concern in the city.

The BMA has pledged to complete the transformation of all remaining classrooms by the end of this year.

Of the 437 schools, 429 also run kindergartens, which will also be equipped with these air quality improvements.

However, concerns persist about private preschools that may lack such facilities.

To address the issue of dust, the BMA is working to equip every center with air quality monitoring devices in 2025. Additionally, the Department of Health has advised schools to clean classrooms daily using damp cloths, avoid sweeping or dusting, seal windows and doors, and install air purifiers.

Over 2,000 schools and childcare centers across the country have already implemented dust-free rooms.

Despite these efforts, air pollution remains a pressing issue in Bangkok, with recent PM2.5 levels exceeding the safe limit of 37.5µg/m³ in 66 areas.

The most polluted districts on Monday included Bung Kum, Nong Chok, and Lat Krabang, with PM2.5 levels reaching up to 64µg/m³.

Weather patterns from Monday to Sunday are expected to limit the dispersion of pollution, contributing to elevated air quality levels in the coming days.