the solution to the PM 2.5 dust problem in the Bangkok Metropolitan Region and its vicinity, including the provinces, still found that some areas still have dust values exceeding the red and orange standards in almost every area. Some districts measured dust values in the red level of more than 100 micrograms per cubic meter, exceeding the standard by 3 times, which affects the health of the people.
credit : สล็อตเว็บตรง