Implementation and evaluation of a portable air quality monitoring system

Air quality is very important for the health of human being, especially the particulate matter. Particulate matter can be produced in many ways such as automobile exhaust and industrial waste gas. Hence some particulate matter may contain toxic substance. It can damage respiratory system of human being. So monitoring of particulate matter of environment is a great importance. Hence development of particulate matter monitoring system becomes more and more popular. The aim of this project is to design a small size, portable, low energy consumption particulate matter monitoring prototype system which users can put it in indoor or outdoor environment to monitor PM 1.0, PM 2.5, PM 10