All posts by : admin.havatell

Airborne pollen cause seasonal allergies and the number
of people affected increases yearly due to global warming
and urbanization.

Millions of people in Japan suffer from seasonal pollen allergies,
commonly referred to as “hay fever” accompanied by several
symptoms like sneezing, itchiness, a runny nose, and watering eyes
during periods each spring when the pollen of Japanese cedar
(Cryptomeria japonica) and Japanese cypress (Chamaecyparis obtusa)
are suspended in the air.

Air pollution impact assessment is a major objective for various community councils in large cities, which
have lately redirected their attention towards using more low-cost sensing units supported by citizen
involvement.