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Beijing to control vehicle pollution

English.news.cn   2014-01-03 14:20:48            

BEIJING, Jan. 3 (Xinhua) -- Beijing will extend its air quality monitoring network with more stations and focus on vehicles with high emission, confirmed the city environmental authority Friday.

These stations will be along the fifth and sixth ring roads and other highways heading into the urban areas, the main routes of heavy diesel vehicles, said Zhang Dawei, director of the Beijing Municipal Environmental Monitoring Center.

Heavy diesel vehicles only comprise about five percent of Beijing's traffic but spew out about fifty percent of the city's nitric oxide.

The new stations will help environmental authorities understand high emission vehicle pollution, said Zhang.

Beijing has 35 air monitoring stations measuring the city's six main pollutants, including sulfur dioxide, PM10 and PM2.5.

Beijing reported 58 days of heavy pollution last year, compared with 176 days of excellent or fairly good air.

Related:

Beijing PM 2.5 reading fails national standard

BEIJING, Jan. 2 (Xinhua) -- The average PM 2.5 reading for Beijing in 2013 was more than double the national standard, the city's environmental authority reported Thursday, suggesting tough challenges ahead for the pollution-plagued Chinese capital in its anti-smog campaign.

Beijing's average PM 2.5 index, which measures airborne particles smaller than 2.5 micrometers, stood at 89.5 micrograms per cubic meter in 2013, the Beijing Municipal Environmental Protection Bureau said in a press release. Full story

Beijing sees little improvement in air quality in 2013

BEIJING, Jan. 3 (Xinhuanet) -- Despite pledges in the last year to fight pollution, Beijing saw barely any improvement in air quality in 2013.

The intensity of major air pollutants remained much the same in 2013 as they were in the previous year, figures released by the Beijing Environmental Protection Bureau on Thursday indicate. Full story

China's improved air standards cover more cities

BEIJING, Dec. 31 (Xinhua) -- China's improved air quality monitoring standards will apply in more cities from Wednesday, the latest effort to combat air pollution.

The number of cities covered by the tighter standards will rise from 74 to 161. The cities will be required to issue real-time air quality monitoring data, according to a statement from the Ministry of Environmental Protection. Full story

Editor: Yang Yi
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