| Natural Gas (Plant>50 MWth to <300 MWth) Natural Gas (Plant>ł= 300 MWth) Liquid (Plant>50 MWth to <300 MWth) Liquid (Plant>ł=300 MWth) Biomass Combustion Turbine Natural Gas (all turbine types of Unit> 50MWth) Fuels other than Natural Gas (Unit> 50MWth) Boiler Natural Gas Other Gaseous fuels Liquid (Plant>50 MWth to <600 MWth) Liquid (Plant>=600 MWth) Solid (Plant>50 MWth to <600 MWth) | N/A N/A Continuous or indicative Continuous or indicative Continuous or indicative N/A Continuous or indicative N/A Indicative Continuous or indicative | N/A Continuous or indicative N/A Continuous Continuous if FGD Continuous or is used or monitor indicative by S content. Continuous N/A Continuous or indicative N/A Continuous or indicative Continuous if FGD Continuous or is used or monitor indicative by S content. Continuous or N/A indicative Continuous or Indicative indicative Continuous if FGD Continuous or is used or monitor indicative by S content. Continuous Continuous if FGD Continuous or is used or monitor indicative by S Content. | N/A N/A Annual N/A N/A Annual | N/A N/A N/A N/A N/A Annual | Annual Annual Annual Annual Annual Annual Annual Annual Annual | N/A N/A N/A N/A N/A N/A | If incremental impacts predicted by EA>/= 25 % of relevant short-term ambient air quality standards or if the plant>/= 1,200 MWth: - Monitor parameters (e.g., PM10/PM2.5/SO2/NOx to be consistent with the relevant ambient air quality standards) by continuous ambient air quality monitoring system (typically a minimum of 2 systems to cover predicted maximum ground level concentration point / sensitive receptor / background point). If incremental impacts predicted by EA <25% of relevant short term ambient air quality standards and if the facility <1,200 MWth but>/= 100 MWth - Monitor parameters either by passive samplers (monthly average) or by seasonal manual sampling (e.g., 1 weeks/season) for parameters consistent with the relevant air quality standards. Effectiveness of the ambient air quality monitoring program should be reviewed regularly. It could be simplified or reduced if alternative program is developed (e.g., local government’s monitoring network). Continuation of the program is recommended during the life of the project if there are sensitive receptors or if monitored levels are not far below the relevant ambient air quality standards. | If EA predicts noise levels at residential receptors or other sensitive receptors are close to the relevant ambient noise standards / guidelines, or if there are such receptors close to the plant boundary (e.g., within 100m) then, conduct ambient noise monitoring every year to three years depending on the project circumstances. Elimination of noise monitoring can be considered acceptable if a comprehensive survey showed that there are no receptors affected by the project or affected noise levels are far below the relevant ambient noise standards / |
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