Abstract
Concern about lead as a significant public health problem has increased as epidemiological and experimental evidence has mounted regarding adverse health effects at successively lower levels of lead exposure. This concern has led to downward revision of criteria for acceptable blood lead concentrations to the 10 micrograms/dL mark now designated by EPA as a target level for regulatory development and enforcement/clean-up purposes. Much progress has been made in reducing lead exposures during the past 10-15 years, with marked declines evident both in air lead and blood lead concentrations in parallel to the phase-down of lead in gasoline and notable decreases in food lead exposure due to elimination of lead soldered cans by U.S. food processors. With the lessening of exposure from these sources, the importance of other components of multimedia exposure pathways has grown and stimulated increasing regulatory attention and abatement efforts to reduce health risks associated with lead exposure from drinking water, from lead-based paint, and from household dust and soil contaminated by deteriorating paint, smelter emissions, or various other sources. Increasing attention is also being accorded to reduction of occupational lead exposures (including those related to lead abatement activities), with particular concern for protection of men and women during their reproductive years.
Keywords
Lead (geology)Lead poisoningEnvironmental healthLead smeltingLead exposureToxicologyPublic healthMedicineEnvironmental scienceEnvironmental protectionSmeltingChemistryBiology
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Publication Info
- Year
- 1994
- Type
- article
- Volume
- 14
- Issue
- 2-3
- Pages
- 15-27
- Citations
- 67
- Access
- Closed
External Links
Citation Metrics
67
OpenAlex
Cite This
J. Michael Davis,
R.W. Elias,
Lester D. Grant
(1994).
Current issues in human lead exposure and regulation of lead..
PubMed
, 14
(2-3)
, 15-27.