사진출처-구글검색
In Korea, spring comes with unwelcomed guest, yellow dust. Every spring, coming down on all yellow dust. Let's take a close look at the reason and solution.
Dust began from fine particulate matter in China's Gobi Desert's air. Spring weather patterns in Northeast Asia sometimes carry this dust eastward through Northern China, where it can pick up industrial pollution, and on across the Yellow Sea of Korea. Dust concentrations depend on its day and location.
Yellow dust includes harmful heavy metals such as silicon, aluminum, copper, lead, and other pollutant like heavy metal and sulfurous acid gas and various germs, viruses and mold. Therefore, Yellow dust cause various respiratory disease and allergic disease such as old people and children with weak immune system. Also, people with weak bronchial tubes cough very hard suddenly and don't stop coughing or irrespirable. Consequently , It is necessary to pay special attention to dust.
We need to know the solutions to prevent these problems. Yellow dust is so severe, so we need to refrain from going out. In case of going outside, wear a exclusive yellow dust mask. After going out, it's important to wash your hands, feet and face. Drinking more water than usual also helps you eliminate the dust.
Through intaking good food protect from the yellow dust such as Broad bellflower roots, tangerine, while omija, orange and orange peel tea need to maintain healthy.
(J. H. Lee, 2nd grade)