The BLCP Power Station's Air Quality Report for February 2026 presents measurement results from the Continuous Emission Monitoring System (CEMS) and 4 surrounding Ambient Air Quality Monitoring Stations (AQMS). Overall, the report indicates that air quality is safe for health, and all measured values are 'within standard limits'.
CEMS measurement results for Total Suspended Particulates (TSP), Sulfur Dioxide (SO2), and Nitrogen Oxides (NOx) show that all measured values are below both Thai legal standards and EIA requirements. Specifically, TSP values are below 120 mg/m³@7%O2 and 43 mg/m³@7%O2; SO2 is below 320 ppmvd@7%O2 and 262 ppmvd@7%O2; and NOx is below 350 ppmvd@7%O2 and 241 ppmvd@7%O2, respectively.
Ambient air quality measurements from the 4 monitoring stations, namely Wat Takuan, Soi Thoed Thai Muslim, PTT Staff Housing Fence, and Wat Mab Chalood, cover parameters such as Total Suspended Particulates (TSP), Particulate Matter less than 10 microns (PM10), Sulfur Dioxide (SO2), and Nitrogen Dioxide (NO2). The majority of these measurements are within the specified standard limits.
However, it was noted that PM10 and SO2 measurements on February 10, 2026, did not comply with the specified standard limits. However, an investigation revealed that these instances were not caused by the BLCP Power Station's production processes.
The BLCP Power Station employs pollution control measures using clean coal technology, such as Electrostatic Precipitators (ESP) for dust collection and Flue Gas Desulfurization (FGD) systems for SO2 removal. Additionally, 24-hour automated monitoring is conducted, and results are reported to government agencies and the community monthly.
Overall, the report confirms that BLCP Power Station's operations result in air quality levels that are safe for health. Further details can be found in the attached file.