Between 1-3 February 2023, the Bangkok Port Accident Prevention Department along with officials Proceed with using fire trucks to spray water to reduce PM 2.5 dust particles that are becoming more severe in Thailand. and is dangerous to the health of employees and people in the area surrounding the Port Authority In order to help relieve and help reduce the cost of PM 2.5 dust in the customs fence area of ​​Bangkok Port. This will be carried out every day from 9:00 a.m. Until the situation is resolved, spraying will be done around the western dam gate. and the eastern dam Bangkok Port