作者: J.G. Farmer , T.D.B. Lyon
DOI: 10.1016/0048-9697(77)90064-X
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摘要: Abstract The levels of lead in city street dirt and soil from various locations Glasgow were investigated during spring 1976. Lead concentrations ranged 150–2300 ppm, mean 960 significantly elevated with respect to the observed “natural” level 78 ppm. derived anti-knock compounds petrol introduced environment via automobile exhausts was clearly implicated as main source pollution a series measurements at centre periphery eight parks. Various chemical leaching techniques employed compared. Less than 5% found be associated organic phase.