PM 2.5 MOST HARM­FUL

The New Indian Express - - FRONT PAGE -

■ Re­search found that PM 2.5 – the tiny mi­cron sized and smaller par­ti­cles that per­me­ate lin­ing of lungs and move into the blood­stream – is most harm­ful of all par­tic­u­late mat­ter This con­firms the trend found in sev­eral for­eign stud­ies pub­lished in 2016. The gov­ern­ment had down­played it then

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