Sand dust hit a disposable mask Lanzhou hot

Dust storms struck Lanzhou. To reduce the harm caused by dust to the body, citizens wore masks. In particular, the number of people wearing disposable medical masks increased significantly. As a result, one-off medical masks became hot. The pharmacy interview found that some pharmacies have already faced a situation where medical masks are out of stock.

Lanzhou is shrouded in sand and dust. Citizens wearing masks on the streets are significantly more populated. In addition to ordinary white masks, many citizens also wear special PM2.5 masks. A pharmacy salesman at Jinchang Road told reporters that starting from 8:30 in the morning, people would come to buy masks. At present, the remaining masks in the store are less than 50. At 11 o'clock in the morning, when the reporter came to a pharmacy on the Democratic West Road, the clerk told reporters that the mask had been sold out and was being transferred from elsewhere. In a pharmacy on Baiyin Road, the reporter learned that the mask has also been bought by the public.

Compared to the hot sales of masks, the sales volume of air purifiers has not changed much.

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How to choose dust masks in dusty days

When dust weather strikes, how can we choose dust masks to effectively protect our health?

Chen Shaohua, director of internal medicine at the Lanzhou Integrated Hospital of Western Medicine, said that when choosing a mask, the public should choose a mask with better air permeability. At the same time, they should also drink more water to maintain the humidity of the living environment.

Sun Xiaolan, a senior technician at Lanzhou Sanitary Materials Factory, suggested that citizens should purchase activated carbon masks. It added a layer of activated carbon paper under the premise of the original three-layer non-woven filter paper to better enhance the effectiveness of filtering dust bacteria. When choosing a mask, you should hold the mask in your hand and stick it on the face to the outside and watch it in the sun. If you find that there is a lot of fluffing and no gloss, this type of mask is made of unhygienic nonwoven cloth. Masks are not hygienic or dustproof. Specifically, choose masks to follow "a look, two touches, three smells, four wears." A look: see if the face is shiny on the face, no broken hair. Two touch: touch the whole mask is soft and smooth, not rough. Three smells: If you smell anything, you need to smell it from the fabric surface to the lugs. Four: Wear it to feel if it's tied to the ear, and if the tip and the face are itchy.

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