Abstract:
Particulate matter with a diameter of 2.5 micrometers or less,
known as PM2.5, is an air pollutant that poses health risks. These
particles arise from vehicle exhaust, industrial factories,
construction activities, as well as the burning of grass, weeds,
sugarcane, rice straw, and waste. To improve air quality in areas
that need to be made safer and to utilize sugarcane leaf waste,
we propose an intelligent air purifier that uses filter sheets made
from sugarcane leaves.
When the area where this intelligent air purifier is installed has
a PM2.5 level exceeding 37 μg/m³, the device operates
automatically. It sends a notification via the LINE application
indicating that the air quality in this area is hazardous and
activates the exhaust fan to purify the air until the PM2.5 level
drops below 10 μg/m³. The device will then stop operating and
send another notification via the LINE application stating that
the air quality in the room is now safe