This project commenced on 16 August, 2018 with scope of works include Continuous Emissions Monitoring System (CEMS) basic signal connection, building of information platform, relative accuracy test audit (RATA) inspections, standard gases (CGA) inspections and organizing achievements meetings. Achievements during the reporting period are summarized below. 1.Finished 4 times continuous emissions monitoring system (CEMS) basic signal connections on 8 November, 9 November, 26 November and 28 November. Data was saved in the database of the server at the Bureau, and comparison was made by the system platform. A data webpage is now in test. (URL: http://59.125.77.161/yunlincd/) 2.Finished 20 times relative accuracy audit test (RATA) inspections. Reminders and recommendations had been made to the operations of RATA at Mai-Liao Power P201 pipe and NAN YA P001 pipe. 3.Data comparison for 20 RATAs inspection reports on pipes was completed. Results of all RATA inspections are below standard values. 4.Completed 20 times standard gases (CGA) tests. All flues comply with “Stationary Sources of Air Pollutants Continuous Emissions Monitoring System Quality Assurance Regulations” which stipulates percentage difference between test values and equipment values should be less than 15%. 5.Results of standard gases (CGA) tests showed that linearity of Sunny Friend (P002) appeared to be lower (difference 6.51%) at peak SO2 (107.5ppm); higher linearity (difference 6.94%) of Formosa Taffeta(P002) at NOx peak value (108ppm); linearity was higher (difference 7.28%) at NOx peak value (30.5ppm) at PHENOL (PG01); higher linearity (difference 4.45%) at high SO2 response value (37.1ppm) at Mai-Liao Power (P401), while lower linearity (difference 7.49%) was obtained at low SO2 concentration (17.5ppm). Factory had been reminded to pay attention to the test results. 6.37 times CEMS system and functional tests were completed. No advices and improvements were made to 4 pipes tests, while improvements of the rest of the 33 pipes were needed. The 4 pipes were Formosa Taffeta(P002), Mai-Liao Power(P201), Formosa Mai-Liao Plant 2(P701) and Formosa Mai-Liao Plant 3(PE01). 7.Results of opacity drift tests of CEMS and Attenuators calibration audits showed that 37 pipes were ranked grade A to C, and no pipes were graded Class D and E. 8.Daily zero and span checks of CEMS showed that 37 pipes were ranked A to D, but no pipes were graded class E. 9.For RATA tests, 37 pipes were graded A to C with majority of results fell in Class B, and no pipes were ranked Class D to E. 10.Quality assurance of CEMS showed that all 37 pipes were graded Class A. 11.Completed two presentations on CEMS basic signal connection achievements on 14 November and 26 December. 12.Completed automatic particle monitoring system seminar on 28 December. 13.Completed building of real time information publication platform for air quality control of the district on 13 December. 14.Completed building of management platform for flue RATA on 28 December. 15.Completed maintenance of CEMS management platform of Bureau’s server.

RATA, CGA, OP