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FAQs

FAQs

List of FAQs

FAQ 147 – Identification of anomalous diffusion tube results

FAQ 142 – Three or more years of compliance with air quality objectives

FAQ 143 – Assessment of Ammonia

FAQ 144 – Limitations of monitoring using a single diffusion tube

FAQ 145 – Report Accessibility Instructions

FAQ 146 – Top Three Air Quality Actions

FAQ 5 – Local Air Quality Trends

FAQ 8 – Air Quality Monitoring Equipment Suppliers

FAQ 15 – Limitations with Stack Emission Screening Tools

FAQ 16 – Calculation of Appropriate Chimney Height

FAQ 18 – Room-sealed Boiler Flue Systems

FAQ 41 – Effect of Roadside Barriers

FAQ 42 – Effectiveness of Photocatalytic Paint

FAQ 46 – Gas Boilers Not Subject to EPR/PPC Controls

FAQ 89 – HMIP D1 Stack Height Calculation

FAQ 93 – Cumulative Effect of Multiple Small Boilers/Furnaces

FAQ 99 – Calculating Chimney Height Below Roof Level

FAQ 100 – Plant Not Subject to the Clean Air Act

FAQ 101 – Calculating Chimney Height for Multiple Gas Boilers/Furnaces

FAQ 103 – Failure to Achieve Objectives

FAQ 105 – Vegetation and Urban Air Pollution

FAQ 110 – Addressing Continued Exceedances

FAQ 111 – Chimney Height Calculation Spreadsheet

FAQ 127 – Review and Assessment Appraisal Process

FAQ 129 – Cost Effectiveness of Measures within AQAPs

FAQ 138 – Bias Adjusting Diffusion Tubes when Supplier/Method Changed

FAQ 139 – Short Term NO₂ to Calculate Annual Mean

FAQ 140 – Low Cost Sensors

FAQ 141 – Sources and Effects of PM_2.5

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