Beijing issues second smog 'red alert' this winter

Beijing issues second smog 'red alert' this winter
A visitor takes a snapshot of the smog-filled sky in Beijing, Dec 8, 2015.
PHOTO: China Daily

Beijing on Friday issued its second air pollution 'red alert,' the highest emergency response level, this winter, as a new round of heavy smog is forecast to blanket northern China.

The 'red alert' will last 89 hours, taking effect from 7 am on Saturday (Dec 19) until 12:00 am on Wednesday (Dec 23).

During the period, vehicles are ordered to run on roads based on odd or even license plate numbers. In addition, 30 per cent of government-owned cars will be taken off from streets on an odd/even basis.

Public education institutions, including kindergartens, primary as well as middle schools, are advised to suspend classes.

Hebei province, the capital's neighbour, has already issued orange alert (the second highest) starting from 12:00 am on Friday, with one of its cities Handan on red alert and other cities like Cangzhou, Shijiazhuang, Hengshui, Tangshan and Langfang in orange.

Beijing's environmental watchdog issued its first air pollution alert last Monday, and the emergency response lasted 53 hours.

In November, the capital saw its readings of PM2.5 - hazardous particulate matter smaller than 2.5 microns in diameter - soar to 118 micrograms per cubic meter on average, a year-on-year increase of 39 per cent, according to the monthly report released by the Ministry of Environmental Protection.

The city saw four more days with heavy pollution in November compared with the same period last year, it said.

Coal burning and car emissions are some of the major sources of air pollution in northern China, according to experts.

In winter, an increase in coal-burning for heating in the north and still weather often exacerbate other forms of pollution and create periods of heavy smog lasting days.

Shenyang in Northeast China's Liaoning province had the worst air pollution among the 74 major cities in the nation, and the other two northeastern provinces - Heilongjiang and Jilin - also saw their capital cities listed in the top 10.

The three provinces were blanketed by heavy haze in the first two weeks of November due to the start of central heating services, which consumes large quantities of coals.

The extreme readings of PM2.5 have surged to around 1,400 micrograms per cubic meter in Shenyang. The national safety level is 75.

In addition to the three cities in the northeast, the seven other worst polluted cities were in the northern region, especially from Hebei province.

Among the 11 cities in the Beijing-Tianjin-Hebei area, eight had more than 15 days with severe air pollution, including Beijing.

On Nov 30, heavy smog covered 70 cities, an area of more than 530,000 square kilometers, similar to the land area of France, it said.

The environmental watchdog said soaring coal consumption from heating plants was the major reason for the alarmingly severe smog.

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