雾霾净化塔”能给 城市带来新鲜空气吗？Smog (雾霾) is a big problem for Beijing now. But one man might help the city get better air. Daan Roosegaarde made a smog free tower (塔). Roosegaarde is from the Netherlands (荷兰 ……

Quality Index (AQI) or the Air Pollution Index (API) uses a scale from 0 to 500. On days measuring less... more than 100, the air can be bad for you to breathe.The AQI or the API also uses colors going from ……

has on people. It could help millions of people who are suffering from air pollution, The Guardian.... The molecule creates a layer (涂层) that protects lungs (肺部) from polluted air. It’s reported ……

want to hear good news from the air quality forecast, take action now and do your part. PM 2.5 and air...治理PM2.5，共同呼唤蓝天。WE always check the weather before a trip. But after hearing a lot about air ……

understand China and begin to think in two ways, not one. TEENSCompany sells air from Alps瑞士公司出售阿尔卑斯山区空气。 You may buy bottled water from time to time. But will you buy bottled air?A Swiss company has ……

the inventor (发明者). An Airscooter can fly 2,900 meters high in the air. Everything looks so beautiful from up...,900 meters high in the air. Everything looks so beautiful from up there. This lamp makes ……

Quality Index (AQI) or the Air Pollution Index (API) uses a scale from 0 to 500. On days measuring... from Green to Yellow to Orange to Red to Purple to Maroon (栗色). Each color tells you the air is less ……

Quality Index (AQI) or the Air Pollution Index (API) uses a scale from 0 to 500. On days measuring... from Green to Yellow to Orange to Red to Purple to Maroon (栗色). Each color tells you the air is less ……

自动打气筒This is called Air Pot. It can help you pump up (打气) your bike tire (轮胎). You press a button (按钮), and it starts to send air into the tire. ……

of the air from their home country, we’re hoping to ease homesickness and help them settle...) away from home due to travel restrictions in place because of the COVID-19 pandemic. To help ……

a huge fine from eight cities in the province for failing to control air pollution and the outbreak... all the money from the fines would be used for the anti-air pollution Blue Sky Project. But some ……

molecules (分子) form themselves into 3-D structures (结构) in the air. These structures can stay in the air for a long time and form clouds. These clouds help to reflect (反射) sunlight. When less sunlight ……

day can also help bring (带来) better air and a better environment (环境).  A boy rode a bike... differently and be happier on the road. The special day can also help bring (带来) better air and a better ……

ionization (正电离), which collects harmful particles from the air, such as PM2.5, according to Daan... ( 骑自行车者) to join him.Daan Roosegaarde, 38, is a designer from the Netherlands. He uses creative ……

. A closet called Air Dresser could help her. South Korean company Samsung produced it.The Air Dresser... family’s clothes. A closet called Air Dresser could help her. South Korean company Samsung produced ……