Airpocalypse III: worst smog of the year headed for northern China
PUBLISHED : Friday, 18 December, 2015, 12:55am
UPDATED : Friday, 18 December, 2015, 12:55am
Staff Reporter

A view from the CCTV tower in shows Beijing shrouded in heavy smog, China, in late November. Photo: Reuters
Parts of northern China will be engulfed from Saturday in the worst smog to hit the country this year, the National Meteorological Centre said on Thursday.
The forecaster said the smog would persist until Tuesday, and would be worse than the conditions in Beijing between December 6 and 9, which prompted the capital to issue its top red alert for the first time.
Visibility in Beijing and neighbouring regions will be down to less than 1km and in some places concentrations of PM2.5 pollutants – those most harmful to human health – will exceed 500 micrograms per cubic meter – 20 times higher than the World Health Organisation’s recommended maximum.
Beijing has been labouring under severe smog since the end of last month. It endured a particularly heavy five-day stretch from November 27. The smog returned after a brief respite, which led to authorities issuing the red alert and shutting schools and bringing in traffic controls.
Beijingers complained of the inconvenience caused by the red alert, and criticised the authorities for failing to curb air pollution. The authorities said coal burning and car emissions were the main sources of pollutants.
Residents said they spent a lot of money to buy air purifiers and seek medical treatment. Face masks also condoms in Beijing on online shopping platforms.
Earlier this week, Shanghai and parts of the Yangtze River Delta were also blanketed in heavy smog, and a strong cold front from the mainland took airborne pollutants to Taiwan.