Thailand’s Pollution Control Department (PCD) has warned the rising concentration of PM2.5 pollutants is caused by poor air circulation in many areas of Bangkok (source:bangkokpost.com)

Bangkok – Thailand’s Pollution Control Department (PCD) has warned the rising concentration of PM2.5 pollutants is caused by poor air circulation in many areas of the capital while advising Bangkok residents to work from home to avoid the worst of the air pollution.

Preeyaporn Suwanakate, the PCD’s director-general, said that the intensifying accumulation of PM2.5 pollutants is a consequence of compromised air circulation in several areas across the city. This complication is largely attributed to the combination of low atmospheric pressure and fluctuating wind patterns in the region, leading to the buildup of pollutants.

Currently, the Bangkok Metropolitan Administration has increased its scrutiny of all pollution sources within the city. Additionally, it has directed schools to establish dust-free rooms at all kindergartens and schools under its jurisdiction.

Government agencies and companies are encouraged to support remote working, as commuting within the city contributes significantly to air pollution.

To further mitigate pollution, the government is offering up to 55% discounts to those intending to change their engine oil and oil filters.

Satellite imagery from Thailand’s Geo-Informatics and Space Technology Development Agency (GISTDA) identified 1,566 hotspots on January 9; 1,139 on January 10; and 1,023 on January 11.

Prime Minister Srettha Thavisin has been updated on the situation and plans to discuss the matter with his Cambodian counterpart Hun Manet during his visit to Thailand on February 7. Previously, PM Srettha mentioned that Thailand and Cambodia will establish a joint task force to combat transboundary haze pollution.

Also, Preeyaporn stated that the Natural Resources and Environment Ministry has requested the secretary-general of ASEAN to persuade all countries within the Greater Mekong Sub-region to prevent forest fires and crackdown on activities leading to transboundary haze, such as slash-and-burn farming.