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Environmental News for a Healthier Planet and Life

By Sukalyan Sengupta and Tabish Nawaz

Humans have known since ancient times that silver kills or stops the growth of many microorganisms. Hippocrates, the father of medicine, is said to have used silver preparations for treating ulcers and healing wounds. Until the introduction of antibiotics in the 1940s, colloidal silver (tiny particles suspended in a liquid) was a mainstay for treating burns, infected wounds and ulcers. Silver is still used today in wound dressings, in creams and as a coating on medical devices.

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The U.S. Court of Appeals for the Ninth Circuit concluded Tuesday that the U.S. Environmental Protection Agency (EPA) unlawfully allowed a novel antimicrobial pesticide product "NSPW-L30SS" (previously "Nanosilva"), made with silver nanoparticles, for use in an unknown number of textiles and plastics.

The court voided EPA's approval, preventing the product from entering the marketplace and the environment. The opinion is the first of its kind to address EPA's responsibilities in issuing conditional registrations of new pesticides such as this one.

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Like many other plant-based foods and products, CBD oil is one dietary supplement where "organic" labels are very important to consumers. However, there are little to no regulations within the hemp industry when it comes to deeming a product as organic, which makes it increasingly difficult for shoppers to find the best CBD oil products available on the market.

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