China Daily Global Edition (USA)

Winter smog control made a top priority

Levels of PM2.5 in the Beijing-Tianjin-Hebei area had been reduced by 14.3 percent year-on-year

- By ZHENG JINRAN zhengjinra­n@chinadaily.com.cn

The Ministry of Environmen­tal Protection has sent 10 teams to inspect the performanc­e of20provin­ces in controllin­g air pollution amid calls to reduce smog in winter after northern regions experience­d poor air quality recently.

The inspection teams will focusonthe implementa­tion of major efforts such as shutting down illegal constructi­on projects and polluting companies, and reviewing regular inspection­s of local environmen­tal teams, the ministry said.

The 20 provinces to be inspected includes the northern and northeaste­rn provinces of Tianjin, Hebei, Shanxi, Henan and Liaoning, as well as southern provinces such as Fujian and Guangdong.

The ministry highlighte­d the need to address heavy smog expected in the coming winter, especially in the Beijingare­a.

When Beijing’s central heating system is switched on in mid-November, a substantia­l rise in carbon emissions, as well as static weather patterns, would make it difficult for airborne pollutants to disperse, causing smog and poor air quality.

However, vast areas in the country’s northern regions have already been hit by severe smog, several weeks before the central heating system has been switched on.

Smog affected 70 cities in the Beijing-Tianjin-Hebei area and neighborin­g provinces on Oct 17 and 18, and expanded to cover an area of 260,000 square kilometers on Oct 19, the ministry said.

Chen Jining, minister of environmen­tal protection, urged local government­s to

Continued efforts in the region could help to prevent the air quality fromworsen­ing inwinter.” head of the School of Environmen­t at Tsinghua University

He Kebin, make greater efforts in dealing with air pollution.

Complicate­d issues such as industrial structures; energy consumptio­n, particular­lyrelating to coal; and heavy traffic havemadeco­ntrolling air pollution a tough task in the region, but it must be a priority in the coming months, Chen said.

The ministryha­shighlight­ed the need to reduce smog in winter if the country is to meet central government goals by 2017.

He Kebin, head of the School of Environmen­t at Tsinghua University, said a national campaign to reduce smog has helped improve air quality, adding that until Oct 19, levels of PM2.5 — fine particulat­e matter less than 2.5 micrometer­s in diameter that is hazardous to human health — had been lowered by 14.3 percent year-on-year in the Beijing-Tianjin-Hebei area.

“The improvemen­t was not large enough to present visible changes, but continued efforts in the region could help to prevent the air quality from worsening in winter,” He said.

• Editorial Editorial

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