Estimating and Mapping the Material Corrosion Losses in the European Part of Russia with Unified Doze—Response Functions

摘要: The unified doze—response functions (DRF) obtained according to the European Materials Exposure Program (EMEP) of UN Committee Economics and describing effect acidic precipitates on materials are used for estimating corrosion rates metals, glass, stones service lifetimes alkyd-melamine coatings in part Russia (EPR). climate zones from cold (the Arctic) subtropical Black Sea coast) including areas with heightened SO2 levels covered. In EMEP scale (150 × 150 km), maps average annual temperature (T), relative air humidity (Rh), estimated time wetness (TOW), amount (Rain), wet deposits (Rain · H+), ozone level shown. TOW parameter is determined both by T Rhfactors, although northeast region, produces predominant effect. structural alloys, erosion limestone sandstone ten years, galvanized painted steel considered. all atmospheric factors, prospects mapping territory Russia, classification atmosphere corrosivity, other aspects discussed. results indicate that DRFs constructed can be cost losses regions even when places not directly involved test program. especially pronounced within zone 9 11°C, which crosses whole Europe characterized admissible pollution lower than colder zones.