Nano products that can "eat" bacteria are coming soon

How to remove harmful bacteria in the atmosphere? Nanjing is currently stepping up efforts to develop nano-glass and nano-walls. These high-tech materials can destroy bacteria and make the indoor environment clean.
Experts believe that nano sterilization is not irritating to human mucous membranes. However, due to the fact that domestic nanomaterials testing standards have not yet been introduced, although nano-theories are quite mature, most of the products are still in the laboratory and have not been known and trusted by people.
Such nanomaterials are widely used in urban construction, and can also “eat” nitrogen oxides in vehicle exhaust emissions to solve urban pollution problems.