Authorities have warned residents to stay inside as thick smog shrouds dozens of Chinese cities. Officials are considering temporary driving bans and an extension to the shutdown of heavily polluting factories.
Along with 78 other cities, China’s capital, Beijing, was again blanketed in thick winter smog on Saturday, the official Xinhua News Agency reported.
Air pollution warnings were issued across the north, northwest and east of the country, forcing residents in many cities to curb outdoor activities due to the potential health risks.
Several Chinese cities struggled with high pollution levels throughout November, which in some instances forced the cancellation of flights and the closure of major highways.
Lost in the smog
In Nanjing, an elderly couple got lost in the smog and wandered the city for nine hours before being rescued, the South China Morning Post reported.
The paper said conditions were likely to worsen over the weekend in Beijing, where schools and educational facilities have been ordered to cancel any sporting or outdoor events.
On Saturday evening, the concentration of small particulate matter, known as PM2.5, at Beijing’s Temple of Heaven reached 193 micrograms per cubic meter, according to data from China’s National Environmental Monitoring Center — 5 1/2 times the state’s acceptable level.
As of November 30, five cities had issued red pollution warnings, the most severe in China’s warning system, 73 had issued orange warnings, the second-most severe, and one city had issued a yellow alert, Xinhua said.
The Chinese government this week forced at least 46 cities — including those in Tianjin, Hebei, Shanxi, Jiangsu and Anhui provinces — to adopt emergency measures to cut emissions.
Officials are now considering lengthening the shutdown of heavily polluting factories and the introduction of temporary driving bans.