RETRACTED ARTICLE: Evaluation of air pollutants based on embedded system and PPP project performance factors

Abstract

In this paper, an air pollutant assessment and monitoring system based on arm series-embedded system S3C44BOX module is proposed. On this basis, this paper analyzes the annual data of PM2.5, PM10, CO, NO2, SO2, O3, and other air pollutants of 17 monitoring stations in C City in the past year. The results show that the air pollutants have air permeability. At the same time, meteorological factors, temporal and spatial changes, and air pollution factors are discussed. At the same time, this paper uses literature and expert interviews to determine the performance factors of PPP projects. PPP mode realizes the participation of social capital in infrastructure construction. We identified 34 factors and used a structural equation model to analyze the path of 333 PPP project performance factors. One of the main performance factors is to apply the results of air pollution assessment based on an embedded system to the research of performance factors of PPP project, so that this paper could successfully promote the effective implementation of PPP project. Through the continuous research of embedded system and its application in air pollution evaluation and PPP project performance, it can effectively improve the air pollution evaluation and PPP project performance.