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
Business / Air pollution

Heavily polluted Lanzhou city to publish PM2.5 data

(Xinhua) Updated: 2012-11-26 10:15

LANZHOU - Readings of PM (particular matter) 2.5 in the city of Lanzhou, one of China's most polluted, will be available for public scrutiny in December, according to officials.

The capital city of Gansu province will conduct the PM2.5 monitor according to new environmental air quality standards on Dec 1.

Lanzhou is among the first batch of 74 Chinese cities required by the Ministry of Environmental Protection to publish daily reports on PM2.5 by the end of the year.

The PM2.5 index is considered stricter than the PM10 standard previously adopted in China. It measures airborne particles smaller than 2.5 micrometers, which are more hazardous to people's heath.

The data will be updated on government websites and via television and radio before the end of the year, the head of Lanzhou Environmental Protection Bureau, Pan En, told Xinhua.

The move was hailed by local residents who have complained of air pollution in the northwestern city.

"What matters is not the reading itself, but that its publication can at least put pressure on officials to do something to alleviate the pollution," said Pan Jiang, a local citizen.

The 74 cities include China's four municipalities, 27 provincial capitals, as well as cities in three highly urbanized and industrialized regions -- Yangtze River Delta in the east, Pearl River Delta in the south and the northern Beijing-Tianjin-Hebei area.

With wealthy coastal cities like Shanghai, Guangzhou and Nanjing having launched their PM2.5 readings, less developed inland cities like Lanzhou are faced with obstacles in the enforcement of the new air quality standards.

Experts said on top of terrain and climate factors, Lanzhou's reliance on petrochemical industries and its winter heating have made the city's air pollution worse.

A popular joke in Lanzhou said the air pollution has made the day dark as night and dyed the sparrows to the color of ravens.

In a World Health Organization survey, published in 2011, the city was named China's worst for air pollution.

Officials said the decision to publicize PM 2.5 data came after the city launched a campaign to tackle air pollution involving 70 billion yuan ($11.2 billion) of investment.

The campaign has seen 363 coal-fired boilers updated to use cleaner gas as fuels, while 130 heavy-polluting factories are required to move out of the city proper within three years.

Hot Topics

Editor's Picks
...
主站蜘蛛池模板: 男女性关系视频免费观看软件 | 国产精品九九免费视频 | 国产精品一区亚洲一区天堂 | 日本尹人综合香蕉在线观看 | 一级做a爰片性色毛片视频图片 | 九九久久精品国产 | 久久久久久久99精品免费 | 国产欧美二区三区 | 日韩欧美毛片免费观看视频 | 找个毛片看看 | 97久久国语露脸精品对白 | 欧美1314性欧美 | 国内自拍网红在线综合 | 亚洲午夜精品一级在线播放放 | 久久福利青草精品资源站免费 | 天堂1在线观看 | 成人黄色一级毛片 | 欧美成人毛片免费网站 | 国产免费人视频在线观看免费 | 深夜国产成人福利在线观看女同 | 一二三中文乱码亚洲乱码 | 国产视频久久 | 成人www视频网站免费观看 | 国语精品视频在线观看不卡 | 日韩视频欧美视频 | 国产亚洲人成网站观看 | av人摸人人人澡人人超碰 | 日本免费观看的视频在线 | 久久国产精品女 | 男女视频在线观看免费高清观看 | 国产在线欧美日韩一区二区 | 日韩18在线观看地址 | 久久精品久久精品久久 | 草草久久97超级碰碰碰免费 | 全国男人的天堂天堂网 | 亚洲天堂一区在线 | 久久五月女厕所一区二区 | 久久国产视屏 | 日本国产欧美色综合 | 国产精品免费精品自在线观看 | 成人国产精品免费视频 |