lyijyiset

Lyijyiset is a Finnish term used to describe materials and substances that contain lead. The word combines lyijy (lead) with a suffix that marks a plural or collective category. In Finnish usage, lyijyiset items are often contrasted with lead-free materials (lyijytön). The term is common in scientific, environmental, and regulatory contexts to refer to anything that contains lead above certain thresholds, including pigments such as lead white and red lead, ceramics glazes with lead, lead-acid batteries, solder, and some pipes or plumbing hardware.

Health and environmental concerns: Lead compounds are toxic to humans and wildlife; exposure can occur via inhalation, ingestion, or contaminated dust and soil. This has led to safety guidelines for handling, storage, and disposal, and to campaigns to replace lead-containing materials with safer alternatives.

Regulatory context: In many countries, including Finland, there are restrictions on lead in consumer products, paints, and electronics, and requirements for proper disposal and recycling of lead-containing waste. European Union regulations and national law govern labeling, thresholds, and waste-treatment practices.

See also: lead-based paint, lead poisoning, lead-acid battery, hazardous waste.