What is Asbestos?
- Asbestos includes six silicate minerals used in construction and consumer goods.
Exposure Modes:
- Inhalation or ingestion of particles, hazardous regardless of asbestos type.
Types of Asbestos: Actinolite, amosite, anthophyllite, crocidolite, tremolite (amphibole minerals), and chrysotile (serpentine mineral).
Health Risks:
- Causes lung cancer, mesothelioma, laryngeal and ovarian cancer, and asbestosis (WHO reports).
Industry Impact:
- Ban challenges the chlor-alkali industry, affecting water treatment chemical production.
Regulation in India:
- India bans asbestos mining and some uses, but trade in raw asbestos and products continues.
Why in News:
- The United States Environmental Protection Agency (EPA) recently declared a full ban on all types of asbestos.