The work contents of this project which including：(1)Deploying 200 sensors in Chiayi county. (2) Inspected and maintained existing 300 sensors in Chiayi county. (3)To monitor the data quality assurance and make sure the effective data uploading rate being over 90%. (3)Using data analyzing to find the hotspot of air pollution. (4)Conducting the dissemination events and education training in order to improve the environmental awareness of citizens. During the working period of this project, 100 air quality miniature sensors had been eliminated and updated to new ones before November, 2019. 200 air quality miniature sensors had been deployed before February 15th,2020. All data had been uploading to the IoT platform. Alll sensors had been inspected and maintained from December 2019 to May 2020. Regarding the monitoring data analysis and applications, Minxiong and Touqiao Industrial parks were found to be the mainly air pollution regions. Based on the results of data analyzing and audit, about 7 violations had been determined and the fine amounted was 565,400 NTD. Recommendations for follow-up promotion of this project are: 1.Air quality sensors detected the emission sources effectively such as open-air combustion, construction sites, cooking fume, etc. By inspection or patrol control immediately, detecting pollution event can be treat properly. 2.By enhancing awareness of sensor monitoring information in various projects, increasing the utilization rate of sensor monitoring information platform and summarizes the feedbacks can increase the relationships with others projects and enforce the monitoring data application.

air quality sensors, IoT, air pollution