From a chemical spill in Nakhon Pathom province on September 22, 2022, around 6:00 a.m. - 06.15 a.m., the Demonstration School of Suan Sunandha Rajabhat University. Recognizing the safety and health of all students and staff, he invited Associate Professor Aran Kwanpan, Chairperson of Occupational Safety and Health Technology Program. Faculty of Industrial Technology Suan Sunandha Rajabhat University come out to measure the air quality in the university and demonstration schools

Assoc. Prof. Aran Kwanpan said that“Chemical spills in Nakhon Pathom province that smelled to the campus area. It is a group of aromatic benzene called diphenyl oxide and biphenyl, which are lightweight chemicals. Long-distance floating in the air can be measured in the form of Volatile Organic Compounds (TVOC). Quality assessment is based on the IAQ of the World Health Organization (WHO) issued IAQ guideline, TVOC concentration values, good air quality, TVOC values do not exceed 220 µg/m3”

From the random estimation of TVOC concentrations in the air at 26 points across the university, it was found that the values were between 20-48 µg/m3 (not more than the WHO guideline). The lowest is at 20 µg/m3 in front of the Faculty of Humanities. In the demonstration school area, the elementary school was 32 µg/m3 and the secondary school was 27 µg/m3.

However, Assoc. Prof. Dr. Somkiat Korbuakaew, director of the school Has assigned an advisor to create understanding with parents of students at all levels. And has distributed 2 additional masks to each student and refrain from using outdoor sports fields. by keeping students in air-conditioned rooms during that period