What is AQI? AQI, the full name is Air Quality Index, is a dimensionless index that quantitatively describes the air quality. Simply put, the AQI tells us how clean or polluted the air is, and the associated health effects.
The quality of air is judged by the concentration of pollutants in the air. Air pollutants are mainly divided into two categories, namely gaseous pollutants and particulate matter.
Flow Injection Analaysis (FIA) is an analytical technology developed under non-equilibrium dynamic conditions based on intermittent analysis and continuous flow analysis, absorbing some characteristics of university liquid chromatography. Because of its high speed and high precision, it is widely used in many analysis fields.
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