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[Arsenic emission and effects on the biosphere]
Die Nahrung
|January 1, 1982
Summary
Even with reduced arsenic emissions, soil contamination persists. Arsenic can enter the human food chain via contaminated dust, highlighting the need for regular environmental monitoring.
Area of Science:
- Environmental Chemistry
- Toxicology
- Public Health
Context:
- Metallurgical plants in the GDR minimized arsenic emissions, but soil contamination remained.
- Arsenic uptake via the food chain is possible even below emission limit values.
- Power station emissions contribute to widespread arsenic air pollution.
Purpose:
- To investigate arsenic contamination pathways and risks.
- To assess human exposure to arsenic through food chains.
- To recommend environmental monitoring strategies.
Summary:
- Despite reduced emissions from metallurgical plants, arsenic contamination persists in soil.
- Arsenic can be ingested by humans through the food chain due to increased sedimentary dust, even with low aerosol concentrations.
- Arsenic from power stations adds to air pollution, necessitating regular monitoring in industrial and agricultural areas.
Impact:
- Highlights the indirect risks of arsenic exposure through environmental contamination.
- Underscores the importance of monitoring arsenic levels in air, soil, and food products.
- Informs public health strategies for managing arsenic exposure in contaminated regions.