要点
- PFAS molecules are made twice as large
- The new process makes PFAS easier to destroy
- PFAS can harm the environment and human health
Organic chemistry's strongest single bond, likely the carbon-fluorine bond, gives per- and polyfluoroalkyl substances (PFAS) the nickname 'forever chemicals'. Manufacturers prefer PFAS due to their resistance to water, oil, and heat. However, these bonds hardly degrade, making PFAS non-degradable for a long time, even after being removed from soil, water, and living tissues.
The indestructibility of PFAS makes them difficult to destroy. However, a new process makes PFAS molecules twice as large, making them easier to destroy. This process can reduce the impact of PFAS on the environment and human health.
PFAS are used in various industries, from semiconductor manufacturing to non-stick pans. However, their durability is also a problem. PFAS persist in the environment for a long time and can harm human health.
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常见问题
- What are PFAS?
- Per- and polyfluoroalkyl substances, also known as 'forever chemicals'
- Why are PFAS problematic?
- PFAS persist in the environment for a long time and can harm human health
- How does the new process work?
- It makes PFAS molecules twice as large, making them easier to destroy