beijing issues 2nd smog red alert of the month - top air purifiers

Beijing on Friday issued its second red alert for smog this month, triggering vehicle restrictions and forcing schools to close.
A wave of smoke will surround the 22-year-old city.
5 million from Saturday to Tuesday. Levels of PM2.
According to the official website in Beijing, the smallest and most lethal air particles will reach 500.
How can Chinese artists cope with the smog in Beijing? We all benefit from China's clean-up of smog: Bob McDonald's level is more than 20 times as safe as the World Health Organization thinks.
Half of the city's cars will be forced on the road on any day, while barbecues and other outdoor smoke sources will be banned and factory production will be restricted.
Schools will be closed and residents are advised to avoid outdoor activities. 1.
4 m early death every year on Friday afternoon, the air is better, there is PM2.
About 80 reading and the bright sun shines on the city.
However, the Beijing municipal government website said visibility in parts of Beijing would fall to less than 500 yuan on Tuesday, when smog would reach its worst level.
It says that almost no wind can cause smog to linger over the city.
Although four
China launched a smog warning system two years ago. It was not until last week that the Chinese government issued a red alert, which was accused of ignoring severe smog to avoid economic losses.
Some residents oppose this strange practice.
Even license plate number traffic restrictions and complaints about the need to go home from work to accompany the children at home.
Others take advantage of school breaks to travel to places where the air is better, while many people who stay at home wear air filter masks and run air purifiers at home.
Attributes of Scientific Research 1.
Due to China's smog, 4 million people die prematurely each year, or nearly 4,000 a day.
Most of the pollution is attributed to coal.
With thirty years of rapid economic development, thermal power plants, as well as vehicle emissions, construction and factory work.
While Beijing's smog is most watched, the disaster often hits most parts of northern China, sometimes forcing highways to close due to poor visibility.
China, the world's largest carbon emitter, plans to reduce harmful emissions from coal.
In the next five years, China's power plant emissions will reach 2030, and said that China's total emissions will peak before they start to fall.
China still relies on coal for more than its electricity, but is turning to nuclear, solar and wind power.