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Deposition rates of atmospheric particulates determined from 210Pb measurements in soils and air

100%

Likuku A., Branford D.

Polish Journal of Environmental Studies

2011

tom 20

nr 2

Deposition rates of atmospheric particles were determined using previously published ²¹⁰Pb data in soils and air. The dry deposition velocities for moorland and woodland soils were 2.2±1.8 and 9±2 mm・s⁻¹, respectively. The ²¹⁰Pb concentration in rain was calculated to be 94±10 mBq・L⁻¹. The large (~4 times) deposition velocities in woodland relative to moorland soils is an indication of the degree of accumulation of particles, and most possibly contaminants within woodland soils, which is of practical importance in the mitigation of pollutant concentrations in urban areas by planting trees.

Ograniczanie wyników

1 Polish Journal of Environmental Studies

1 Branford D.

1 Likuku A.

1 2011

Wyniki wyszukiwania

Deposition rates of atmospheric particulates determined from 210Pb measurements in soils and air