Poor Sleep quality effect of air pollution

Chen and Shan shan2019 Reported

Among'1': Rural population of China

Long term exposure to PM 2.5 PM10 and No2

We're associated with poor sleep quality

Improvement in air quality may improve sleep quantity
Ref 1.Environmental International Dec 2019

Chen and Shan Shan

Morrioka'2' H et al 2008

Reported

Second hand
smoking exposure is associated

With sleep disturbances 

Ref 2) Sleep Med 2008.:50:29-35

Yolton'3' et al 2010 reported

Children with astama exposed to second hand smoke

Associated with longer sleep onset delay and day time sleepiness.

Serum contime levels were used to measure to exposure

Tobacco.

This second.hand.smoke is harmful not only to society

But family.members also

Ref.3 Pediatrics 2010 Feb 125(2)261-8

Note for PM 2.5.  :
Is atmospheric particulate matter  (PM)

that have diameter less than.2.5 micrometers


Which is about 3percent of the diameter of

Hair .

PM
       10
Particles that are 10 micrometers or less

Ref Blissair.com