particle sampler Articles

  • Size and composition distributions of particulate matter emissions: Part 1 — Light-Duty Gasoline Vehicles (LDGVs)

    Size-resolved particulate matter (PM) emitted from lightduty gasoline vehicles (LDGVs) was characterized usingfilter-based samplers, cascade impactors, and scanning mobility particle size measurements in the summer 2002. Thirty LDGVs, with different engine and emissions control technologies (model years 1965–2003; odometer readings 1264–207,104 mi), were tested on a chassis dynamometer using the ...

  • Lamella settlers for storm water treatment – performance and design recommendations

    Three lamella settlers were monitored over a period of 4 years. The main objective was to determine removal efficiencies for total suspended solids and associated pollutants. For this purpose a new sampling method based on large volume solid samplers was developed allowing a detailed analysis of solids. With regard to total suspended solids the average removal efficiency of the plants range from ...

    By IWA Publishing

  • Leaves of Lolium multiflorum as indicators of airborne trace element distribution in Central Italy

    Ambient air contains particles, ranging from sub-micrometric aerosols to clearly visible dust and sand grains. Plants during evolution developed the ability to maximise light interception and CO2 assimilation and also the efficiency to collect the airborne pollutants. Therefore, plant tissues have been used as indicators of trace elements air pollution. Lolium multiflorum leaves were used as a ...

    By Inderscience Publishers

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