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PM2.5 is one of the major pollutants1 of the air pollution in Beijing and it poses the greatest risk to human health. Its concentration reached a record high of 993 on January 12, almost 50 times the World Health Organization's recommended level.
PM2.5 levels across most of Beijing have been above 400 micrograms per cubic meter for much of the last two weeks.
When the air is this hazardous2, the government recommends people avoid outdoor activities. But many must still go outside causing a sharp increase in the use of face masks. Lulu is a Beijing resident.
"I felt the smog was really thick yesterday, it hurts my throat and hurts to breathe. So I started to wear a mask today. The air pollution is really serious."
Face mask sales are going through the roof both online and in-store. The most popular face mask retailer3 on Taobao, China's leading online shopping website, has sold more than 112,000 masks in the past month.
Tong Ren Tang, a large pharmacy4, has also seen a dramatic increase in mask sales in recent weeks. A sales clerk says:
"The pollution has been very severe the past weeks. There has been a sharp increase in face mask sales in recent weeks compared with the same period last year."
The ongoing5 air pollution is raising health concerns among Beijing residents. Many are choosing to travel out of the city to avoid the thick smog, while others are purchasing air purifiers to filter indoor air.
Officials have closed some factories and ordered some government cars off the road to reduce emissions6. They have also proposed rules to scrap7 old vehicles and to ban new cement and steel factories.
TOTO Beijing is the only big ceramics8 factory in the capital city. One of its production procedures creates dust pollution. With air pollution escalating9 in the last several days, the city government told the factory to cut production.
Han Yong, deputy general manager of TOTO Beijing says halting production means big losses for the factory.
"Stopping our two plants in Beijing means we lose 1 million yuan or about 160,000 US dollars per day at the eastern factory and 0.8 million yuan at the western factory."
TOTO Beijing is only one of a 103 high-polluting factories that have completely stopped production since Tuesday.
Authorities say they were cutting the use of government vehicles by all departments by 30 percent.
However, once the smog gets lighter10 and the alert is lifted, factories will be back in production again. They may need to intensify11 production to make up for their losses, so the problem has not really been solved. Many believe that the government will have to do more to cut the pollution sources, because temporary responses are not enough.
For CRI, I am Li Dong.
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1 pollutants | |
污染物质(尤指工业废物)( pollutant的名词复数 ) | |
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2 hazardous | |
adj.(有)危险的,冒险的;碰运气的 | |
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3 retailer | |
n.零售商(人) | |
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4 pharmacy | |
n.药房,药剂学,制药业,配药业,一批备用药品 | |
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5 ongoing | |
adj.进行中的,前进的 | |
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6 emissions | |
排放物( emission的名词复数 ); 散发物(尤指气体) | |
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7 scrap | |
n.碎片;废料;v.废弃,报废 | |
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8 ceramics | |
n.制陶业;陶器 | |
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9 escalating | |
v.(使)逐步升级( escalate的现在分词 );(使)逐步扩大;(使)更高;(使)更大 | |
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10 lighter | |
n.打火机,点火器;驳船;v.用驳船运送;light的比较级 | |
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11 intensify | |
vt.加强;变强;加剧 | |
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