This project, i.e. Ambient Air Quality Monitoring plan in Yulin County in year 2012, began to carry out on March 1st 2012. Its content mainly contained following aspects including to sustain 5 manual monitoring stations function normally, to execute noise quality check and control, to offer regular monitoring maintenance service, to carry out the motors’ noise check plan and test computerized systematic set up, to execute 3 specialized pollution sources via monitoring van in Yulin county (including Xiluo Fruits and Vegetables Market, Sizou Incinerator Plan, Jihyou Environmental Protection Science and Technology Corporation Limited and so on), to monitor the particular pollutants of Huwei park in the Central Taiwan Science Park, to analysis the sensitive zone of dust around the Sixth Naphtha Cracking Project Industrial Zone, to service the weather stations in off-shore industrial zone , to tentatively establish off shore island industry zone’s smell pollution refuge, to handle this county large-scale public place or business place indoor air quality investigation and examination work as well as to operate and maintain the electronic display and the broadcast with propaganda, together with to supervise the regular pollutants analysis of stationary sources of Formosa Petrochemical Park. In sum, the aim of this plan is to have an effective execution, the completion of QA/QC procedure and the good data quality in order to precisely collect the environmental quality change of Yulin County. The Yulin Environmental Protection Bureau will base on collected data to make fast and correct public policies on the topic of air pollution and the noise control for the purpose to reduce the air pollution and improve the noise quality. This year each project execution achievements of main plan were listed as follows： 1. To operate 5 manual monitoring stations function normally included instruments’ appearance, electric current supply situation, flow adjustment function, timer function, filter paper fixed stand cleaning and functional check, sampling motor function, carbon brush function and calibration flow check and so on. 2. The sampling analysis result of manual stations showed that TSP conformed to the air quality standard but the dustfall quantity referred to ex-provincial environmental protection department dustfall weighing out level classified from extremely slightly pollution to the serious pollution degree. In sum, TSP data showed summer low, but the winter high tendency in past years, the dustfall quantity did not have the obvious and regular change which demonstrated the season still played one of TSP long-term trend important factors. 3. General environmental noise monitoring result either in the environmental volume or the road traffic test point part conformed to the control standard. At the high speed railway noise section, the monitoring data conformed to the control standard. 4. The mobile van monitoring result showed most data conformed to the control standard. 5. In the monitoring the particular pollutants such as TS, NH3, VOCs, PM10 heavy metal of various seasons of Huwei Park in the Central Taiwan Science Park conformed to the Air Monitoring Reference Standard and the European Union annual target value. 6. The dust fall monitoring of the Sixth Naphtha Cracking Project Industrial Zone referred to ex- provincial environmental protection department dustfall weighing out level classified from extremely slightly pollution to the serious pollution degree and this season showed all measured points classified to the extremely slightly pollution degree. 7. In the check part of the stations in the offshore industrial zone, the results of the general air quality monitoring instruments regression analysis are fine. But some testing items in accuracy deviation are higher than normal in some stations. PAMS generally could meet most auditing items requirements, only found some holes in power supply. In order to avoid mosquito breeding, those holes need to be filled in. 8. Monthly sending service people to carry on the environmental protection bureau contract of 5 weather stations’ equipments regularly in Sixth Naphtha north gate dormitory, Sixth Naphtha south gate dormitory, the Chiau Tou Primary School, Shin Sin Primary School, and Shau De Primary School. 9. Around the off shore Island industrial zone with the school unusual smell pollution event set up an experimental refuge establishment investigation, inquired 12 schools initially. Apart from the Ming Lee Primary School, the Mai Liao Primary School and the Xu Cuo branch of Qiao Tou Primary School were under reconstruction, the 9 rest schools showed willingness to attend this plan. 10. In the indoor air quality investigation part, the hospital was in the first kind of place showed the high percentage in disqualified portion. Thus, it was listed as the follow up key target for counseling object to provide propaganda, handle activities and offer diagnosis. 11. The regular electronic monitoring system (including surrounding environment) monthly examining work included mainly hardware check of equipments and functions such as power supply, air-conditioning plant, electric lighting equipment, computer system, electronic monitoring system main engine equipment, as well as internal clean, waterproofing and door lock function and so on.

Manual operation monitoring station;Equivalent sound level(Leq);Volatile organic compounds(VOCs)