1, silver has bactericidal effect. Holding water in a silver bowl can ensure that the water will not deteriorate. For example, skin ulcers can also be coated with silver ion solution, which can kill most bacteria.
2. The most important compound of silver is silver nitrate. In medical treatment, the aqueous solution of silver nitrate is often used as eye drops, because silver ions can strongly kill germs. Therefore, wearing silver jewelry is harmless to the body. Modern gold and silver products are mostly extracted from mercury and chlorinated substances. So you can wear it, but don't wear it often.
3. It is not only of economic value and elegant appearance, but also can be used as a tool for drug detection. The ancients said that carrying silver will be accompanied by health and wealth, not only because it is a precious metal, but also because it is more effective than gold in medicine for human health. Using silver can detect whether food is toxic, because silver can react with many toxins, making silver black and easy to be recognized by the naked eye.
4. Silver has excellent antibacterial and bactericidal effects. Generally, antibiotics can only work on an average of 6 kinds of germs, while silver can destroy 650 kinds of germs.