作者: T. Olszowski
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摘要: The article showed the continuation of tests on impact road traffic air quality. paper presents results studies concentration light hydrocarbons (BTEX) and SO2, as well NO2 in vicinity a medium road. presented approach differs from previous ones with method obtaining for reference state, which previously were set out same sites, later investigated effect motor qualities air. As absorbents – BTEX NO2, passive samplers, respectively activated carbon triethanolamine-impregnated filter used research study. samplers exposed twice at area period 30 days, April 2004 (an without human intervention) 2012 operation). study was conducted 3.5 km current section northern ring Opole (PL). Qualitative quantitative indications performed using gas chromatography. It shown that change land-use, is exploitation new road, will increase concentrations found transport plays marginal role source SO2. indicated speed vehicles one key factors influencing degree degradation.