日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

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: 国产另类av | 福利精品视频 | 午夜视频在线免费观看 | 亚洲午夜精品久久久久久浪潮 | 天堂视频网 | 中文字幕亚洲专区 | 亚洲成人精品一区二区 | 2018天天弄 | 少妇毛片一区二区三区 | 日本高清三区 | 色婷婷在线观看视频 | 免费a视频在线观看 | 不卡av网 | 免费成人深夜夜行网站 | 欧美性大战xxxxx久久久 | 久久99久久99精品免费看小说 | www日韩精品 | 日韩一区二区三区在线观看 | 91最新网站| 久久官网| av中文字幕一区 | 日本男人的天堂 | 久久久精品蜜桃 | 羞羞答答网 | 成人毛片一区二区三区 | 国产福利小视频在线观看 | 蜜乳av一区二区 | 青青青视频在线播放 | 四虎在线免费观看视频 | av在线资源 | 欧美在线视频网 | 色综合一区二区三区 | avtt天堂网 | 日韩av在线一区二区三区 | 蜜桃av免费看 | 成人在线亚洲 | 国语对白永久免费 | 成人在线国产 | 日韩精品一线二线三线 | 日韩在线不卡视频 | 亚洲美女色视频 |