Why in the News?
A recent study has found that rainwater from many places across the globe is contaminated with “per- and polyfluoroalkyl substances,” (PFAs), known as “forever chemicals”.
Key Points:
About PFAs
- PFAs are man-made chemicals used in products that resist grease, water and oil.
- These are used in the making of nonstick cookware, water-repellent clothing, stain-resistant fabrics, cosmetics, and firefighting forms.
- PFAs can migrate to the soil, water and air during their production and use.
- Since most PFAs do not break down, they remain in the environment for long periods of time.
- For this reason, they are called “forever chemicals”.
Health Risks attributed to PFA exposure:
- Decreased fertility
- Developmental effects in children
- Interference with body hormones
- Increased cholesterol levels
- Increased risk of some cancers