www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

US EUROPE AFRICA ASIA 中文
China / Politics

Car rules to help control smog

By Wang Qian in Jinan, Zheng Jinran in Shijiazhuang and Zheng Caixiong in Guangzhou (China Daily) Updated: 2013-01-17 01:54

Jinan, capital of Shandong province, implemented a temporary rule on Wednesday requiring drivers to use cars on alternate days, as heavy smog continued to shroud many parts of the country.

The regulation, which depends on whether the last number of the license plate is even or odd, only applies from 7 am to 7 pm.

Anyone violating the rule will be asked to stop using his car and see his violation recorded by traffic police. But no fines will be imposed.

The police didn't say when the rule will be scrapped.

Heavy smog and haze have shrouded Jinan since last week. Monitoring data showed the air quality index in most parts of the city on Monday reached 500, the maximum pollution level, topping the list of the day's 10 most air-polluted cities in China, which was released by the Ministry of Environmental Protection.

"Vehicle emissions are one of the main pollutants, as the number of licensed vehicles in the city rose by 173,800 to almost 1.4 million last year," said Li Baiqiang, an official with the Jinan vehicle management bureau.

People are not happy with the rule because it was announced just a day before it was put into effect.

Xu Zhenli, a 25-year-old office worker, called it "a nightmare" to elbow her way through large crowds at the bus station. "More public buses should be added before the rule is put into effect," Xu said.

Shijiazhuang, the capital of Hebei province, which neighbors Beijing, saw its air quality index reach 500.

By 4 pm on Wednesday, 21 flights had been canceled and 22 delayed in the city because of poor visibility. The thick smog cut it to less than 200 meters.

People who have to work outdoors also suffer.

Zhao Changhai, a 58-year-old cleaner, said he has to pause for seconds before taking a step, worrying that he will be hit by bicycles, especially in the morning rush.

Shijiazhuang has banned up to 30 percent of its government vehicles from the road.

Inversion traps air

A meteorological phenomenon called temperature inversion has been the main cause of Guangzhou's poor air quality in recent days, an official said

A cold front will help disperse the pollutants starting on Thursday, said Huang Zuzhao, an official from the environmental monitoring center of the Guangzhou Environmental Protection Bureau.

According to the bureau, 24 out of its 29 air quality monitoring stations indicated the southern metropolis had air pollution on Tuesday.

"Usually, the higher elevations have lower temperatures. That helps the air move quickly from lower to higher areas," said Huang. "But when a temperature inversion appears, the higher elevations have higher temperatures. So it prevents air from quickly floating from the lower areas to the higher sky."

The inversion is usually caused by urban heat islands where many cement skyscrapers stand, Huang added.

Contact the writers at wangqian2@chinadaily.com.cn

Highlights
Hot Topics

...
主站蜘蛛池模板: 九色97 | 日本三级香港三级人妇99视 | 亚洲国产精品综合久久 | 国产成人高清一区二区私人 | 国产成人福利视频在线观看 | 最新国产大片高清视频 | 国产三级a三级三级午夜 | 自拍偷自拍亚洲精品10p | 乱人伦中文字幕视频 | 久草在线免费播放 | 国产精品国内免费一区二区三区 | 亚洲成a人片在线观看中 | 色www亚洲| 国产精品视频久久久久 | xoxoxoxo欧美性护士 | 欧美成人69| 国产欧美日韩一区二区三区在线 | 国产成人精品福利网站人 | 美女操男人 | 久久精品一区二区影院 | 高清国产在线播放成人 | 国产日产欧美精品一区二区三区 | 日韩一级大毛片欧美一级 | 国产精品久久久久久影视 | 一级片免费观看视频 | 国产三级精品三级 | 日本一在线中文字幕天堂 | hd最新国产人妖ts视频 | 精品国产一区二区三区不卡在线 | 九九热视频精品在线观看 | 97在线免费视频 | 在线观看一区二区三区视频 | 日韩一区二区不卡中文字幕 | 欧美日韩亚洲另类 | 2022国产91精品久久久久久 | 久草免费在线观看视频 | 国产三级在线视频观看 | 欧美孕妇孕交 | 亚洲一区二区中文 | 美女一级ba大片免色野外 | 中国黄色一级毛片 |