Determining Airfield Pavement Deicer and Anti-Icer Contributions to Airport Stormwater - 0 views
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MiamiOH OARS on 07 Dec 17One of the conclusions of this review was that the National Pollutant Discharge Elimination System (NPDES) stormwater permit compliance requirements increasingly include pavement deicer constituents in stormwater discharges. As controls on aircraft deicing runoff have become more widespread and effective, focus on the relative contribution and influence of pavement deicing runoff has increased. The objective of this research is to develop a method to estimate the contributions of airfield pavement deicers and anti-icers to overall oxygen demand (BOD and COD) in stormwater discharges. The method should: Account for sources, fate and transport of airfield pavement deicers and anti-icers; Identify and quantify airfield pavement deicers and anti-icers contained in discharged waters; Account for contributions from other non-airfield pavement-related deicers and anti-icing activities; Be adaptable to background water chemistry, various geographies, airport configurations, soils, topography, climate, weather, and hydrology; Be scalable to levels of resource availability (e.g., data, time, money, personnel, expertise); and Produce output expressed as a percentage of overall BOD and COD attributable to airfield pavement deicers and anti-icers with levels of confidence, and identify uncertainties.