Scientists come up with a way to destroy "forever chemicals" lurking in our water.

PFAS chemicals, or per- and polyfluoroalkyl substances, are a group of synthetic chemicals that have been widely used since the 1940s in various industrial and consumer applications. They are found in non-stick cookware, water-repellent clothing, stain-resistant fabrics, food packaging, firefighting foams, and many other products. PFAS are often referred to as "forever chemicals" because they are highly persistent in the environment and do not break down easily.

There are several reasons we should be concerned about PFAS:

  1. Environmental persistence: PFAS chemicals resist degradation and can persist in the environment for long periods. This means they can accumulate in soil, water, and living organisms, leading to long-term contamination of ecosystems.
  2. Bioaccumulation: PFAS can accumulate in the tissues of animals and humans, leading to increased exposure over time. This bioaccumulation can cause health issues in both wildlife and humans.
  3. Health risks: Studies have shown that exposure to certain PFAS chemicals is associated with various adverse health effects, including developmental issues, hormonal disruptions, immune system suppression, liver damage, and increased risk of certain cancers. While research is still ongoing to fully understand the extent of these health risks, the potential impacts of PFAS exposure are concerning.
  4. Widespread contamination: PFAS chemicals have been detected in the environment, including in drinking water sources, soil, and air, posing a threat to human health and the environment. The widespread nature of PFAS contamination makes it challenging to manage and remediate.
  5. Regulatory challenges: Due to the large number of PFAS chemicals and their diverse applications, regulating and managing their use and disposal can be complex. Efforts are being made to restrict the use of these chemicals and develop effective remediation strategies, but progress is slow.
However, scientists recently made some big progress regarding PFAS. Since Earth Day is a day of hope, I thought I would share a hopeful vision for our future (while still spreading awareness.) Scientists have invented a new way to destroy toxic substances known as “forever chemicals” that have become widespread in waterways around the world, presenting risks to human health and biodiversity, reports a recent study. The technique successfully broke down 95 percent of the pernicious chemicals, called perfluoroalkyl substances (PFAS), in just 45 minutes. At this point, the system is still in an early phase of research, but the team hopes to eventually develop it into a commercially viable machine that could zap PFAS compounds out of large water tanks, and other sources.  
#pfas #earthday 






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