RefreshSiam was the research to social work process. Co-operation as an assistant in CU Particle Monitoring @NAN bring the know-how to produced the PM2.5 Particle Monitoring devices.

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PMCU is the department that manage usage of area around Chulalongkorn University and one of concerning is Air Quality.

We’ve installed the weather station and Particle Sensors around the area and maintain services with dashboard and website for

PMCU to keep monitoring the Environment.

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