Trace metals in air, grass and soil in an urban and industrial area in north Spain: Impact of a steel factory.

作者: I. Legorburu , E. Millán

DOI: 10.1080/09593338609384455

关键词: Industrial areaEnvironmental scienceMetal pollutionExtraction (chemistry)Environmental engineeringAshingMetalWet digestionEnvironmental chemistryParticulates

摘要: Abstract Metal levels were determined in samples of air particulate matter (wet digestion with HNO3), grass (dry ashing) and surface soil (DTPA extraction) using AAS techni ques. The obtained data show a similar spatial pattern identifying the influence airborne metal pollution levels. A steel factory is most important source within area, contained high me ‐tal content (Fe: 3920μg g‐1, Mn: 1027 μg Zn: 1600 g‐1); available also 222 113 g‐1).

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