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FPI applies PMF model (Probabilistic Matrix Factorization) combines LAMPAS system to identify and quantify the emission source, realize the source and cause analysis of particulate pollution, and provide basic data and technical support for precise control of regional air pollution, fine management of air quality and heavy pollution emergency response evaluation.

Compared with traditional off-line method, FPI particulate source analysis system adopt sample homology technology, which has the advantage of short sampling time and high accuracy.

The significance of this system is to protect human health. Particulate in the atmosphere can penetrate deep into the lungs and enter the body systematically, affecting the cardiovascular and other major organ systems and increasing risks of pre-mature mortality from heart attack, respiratory infections, and lung cancer.

? Sample Homology
Equipped with a unified sampling system to ensure that the samples are homologous and improve the accuracy of the results.

? Flexible Configuration
Flexible selection methods can be applied to various scenarios and meet different demands.

? Supporting Application 
According to the results of source tracing analysis, relevant reports are issued regularly to scientifically guide the precise control of air pollution and the fine management of air quality in a certain area.

Normalization of environmental management;
Air quality assurance during competitions or conferences;
Emergency monitoring of heavy pollution;