In order to effectively integrate the achievements of air quality improvement and maintenance work, the project mainly track the progress of the implementation of various air pollution control strategies for purpose of good air quality in Chiayi City. The implementation period of this year's project is from March 5, 2020 to December 15, 2020. The finished progress of overall work is 100%. The summary of the main work items is as follows：
According to the monitoring data between 2015 and 2019 and new air quality standard, the annual concentration of PM10, PM2.5 (manual), PM2.5 (automated) and O3-8hr have decreased, dropping from 59.7 to 44.3 μg/m3 (26% improvement rate), 30.5 to 22.9 μg/m3 (25% improvement rate), 27.2 to 22.0 μg/m3 (19% improvement rate), 75.8 to 22.1 ppb (5% improvement rate).
Within the project's schedule, the red alert poor air quality station days dropped from 10 days in 2019 to 1 day in 2020; It ranked 8th in AQI>100 ratio and 1st in AQI>100 improvement rate in Chiayi City. It ranked 17th in AQI>150 ratio and 3rd in AQI>150 improvement rate in Chiayi City.
Based on TEDS 10.0 database, the annual emissions in Chiayi City are PM10-725 ton/y, PM2.5-299 ton/y, SOx-59 ton/y, NOx-3,388 ton/y, NMHC-4,267 ton/y, CO-3,747 ton/y, respectively.
To collect and plan the city's air pollution control strategies from 2020-2023 includes 5 strategies for stationary pollution sources, 9 strategies for mobile pollution sources, 10 strategies for fugitive pollution sources and 2 strategies for comprehensive controls; to plan and join all meeting and seminars on schedule, and finally submit the final SIP to EPA on October 30. Moreover, we plan seasonal 19 control strategies and collect the results report.
To assist EPB to participate in “Air Pollution Interregional Cooperation Prevention Response in Southern Taiwan”for five times; to hold three “work performance review meeting” in April, August and November; to complete air quality innovation plan in Chiayi City in 2021; to hold the first and second clean air promotion committee meeting and pre-meeting in May and December; to hold the air quality deterioration drills for pre-meeting and official meeting.
There are 7 air quality purification areas in the city with a green area of 10.57 HA, including 3 bare green areas, 2 environmental parks and 2 bicycle lanes. In the current year, through the self-assessment and the assessment of the members' committees, the current situation of the management and maintenance of the air quality purification area will be mastered. On April 22 and September 3, the members have surveyed and the bases including " The air quality purification zone of Jiayou Railway Road " and " The air quality purification zone of Central Plaza", and " The air quality purification zone of Fuguo " these three places as the best examples with maintenance and management results.
We conducted 3 online advocacy activities (5,022 people) and 33 publicity propaganda (4,014 people) on air pollution prevention and protection, including 10 propaganda are scheduled for seed lecturers. To complete an animation short film on "Food and Beverage Health Control Prevention" for over 12,000 hits in Chiayi City EPB website.
Until third season of 2020, the self-assessment of air quality improvement work performance evaluation scores 90.8 points out of 100 points. We also have assisted in reporting and ploading the first to third quarterly reports, monthly reports from January to October and Air Pollution Control Fund-related statistics.