title: Lead in soil: recommended maximum permissible levels.
abstract: Lead in soil has been recognized as a public health problem, particularly among children. In recent years, attention has been directed to cumulative adverse effects of lead at low levels of intake. Lead-contaminated soil and dust have been identified as important contributors to blood lead levels. Based on available data on blood lead and lead in soil, an approach has been developed to suggest a permissible level of lead in soil, below which there will be reasonable certainty that adverse health effects will not occur. An acceptable level of 600 ppm of lead in soil suggested as a "safe" level would contribute no more than 5 micrograms/dl to total blood lead of children under 12 years of age. Maximum permissible levels of lead in soil have been recommended based on the dose-response relationship of lead in soil and blood lead in children.
authors.affiliation: Albert Einstein College of Medicine, Bronx, New York 10461.
authors.forename: S
authors.initials: S
authors.lastname: Madhavan
authors.forename: K D
authors.initials: KD
authors.lastname: Rosenman
authors.forename: T
authors.initials: T
authors.lastname: Shehata
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004787:Environmental Pollution / Q000009:adverse effects; D006801:Humans; D007223:Infant; D007854:Lead / Q000032:analysis / Q000097:blood; D008452:Maximum Allowable Concentration; D009515:New Jersey; D010842:Pica; D012989:Soil Pollutants / Q000032:analysis* / Q000633:toxicity
chemical_list: D012989:Soil Pollutants; D007854:Lead