Vietnam is at risk of entering the world’s most air polluted cities, on par with Beijing (China). Let’s find out with Pacific Cross about air pollution in 2017 in Vietnam as well as pollution prevention methods to better protect your health.
Coarse dust particles (PM10) are 2.5 to 10 micrometers in diameter. Sources include crushing or grinding operations and dust stirred up by vehicles on roads.
Fine particles (PM2.5) are 2.5 micrometers in diameter or smaller, and can only be seen with an electron microscope. Fine particles are produced from all types of combustion, including motor vehicles, power plants, residential wood burning, forest fires, agricultural burning, and some industrial processes.
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