久久久无码人妻精品无码_6080YYY午夜理论片中无码_性无码专区_无码人妻品一区二区三区精99

US EUROPE AFRICA ASIA 中文
China / Society

Capital hastens effort to cut PM2.5 pollution

By Zheng Xin (China Daily) Updated: 2014-07-08 07:25

The Chinese capital is attempting to speed up the reduction of fine-particulate pollutants, with the aim of reaching the internationally recognized safe level, as it bids to be host for the 2022 Winter Olympics, authorities have said.

Despite challenges, Beijing will make all efforts to reduce its concentration of PM2.5, which is particulate matter with a diameter of 2.5 microns or smaller, said Pan Tao, head of the Beijing Research Institute of Environmental Protection.

PM2.5 pollutants can penetrate the lungs and are very harmful to health.

Pan said it was estimated that the city's PM2.5 intensity is expected to be reduced to 60 micrograms per cubic meter as of 2017 and 35 micrograms per cubic meter as of 2030, from the current 89.5 micrograms per cubic meter.

The city's ambition to host the 2022 Winter Olympics with Zhangjiakou, a city in neighboring Hebei province, has drawn public attention to the smog issue, a much-debated topic in Beijing during the past several years.

The city's environmental authority said it has recently taken up tougher measures and levied harsher fines against polluting enterprises to reduce the region's notorious smog.

The city's environmental watchdog has imposed a record fine of up to 26.17 million yuan ($4.22 million) in the first half of the year, targeting coal-fired boilers with excessive smoke exhaust and other polluting industries, including cement and steel plants that lack emission-monitoring facilities, the authority said.

The Beijing Environmental Protection Bureau has also conducted a crackdown on outdoor barbecuing and construction sites that leave dumps uncovered, with a penalty of more than 7.5 million yuan.

It's part of the effort to raise companies' awareness of the cost of pollution while raising the public's and companies' awareness of abiding by the rules, said Fang Li, deputy head of and spokesman for the bureau.

According to the bureau, the major pollutants that are monitored were reduced - sulfur dioxide by 7.25 percent; nitric oxide by 6.29 percent; chemical oxygen demand by 4.30 percent; and ammonia nitrogen by 3.80 percent - from 2012 to 2013.

The capital has invested more than 14.7 billion yuan in fighting pollution so far. The city's bureau of finance vows to invest an additional 47.8 billion yuan in the next five years to further fight air pollution.

The World Health Organization has said that PM2.5 intensity should be no greater than 35 micrograms per cubic meter, whereas Beijing's figure, despite its efforts and determination in the past few years, reached 89.5 micrograms per cubic meter in 2013.

Pan said the key to reducing pollution lies in emission reduction, and the capital's current effort will help bring more polluting companies in line with the law.

Catherine Witherspoon, former executive officer of the California Air Resource Board, said the capital has witnessed policy progress during the past few years.

"The air pollution problem Beijing is facing is very similar to those faced by California in the 1950s," she said. "It took us so long to figure it out, and so would the city."

"It takes time to turn the ship around," she added.

zhengxin@chinadaily.com.cn

Highlights
Hot Topics
...
久久久无码人妻精品无码_6080YYY午夜理论片中无码_性无码专区_无码人妻品一区二区三区精99

    日韩视频免费观看高清完整版在线观看 | 亚洲卡通欧美制服中文| 91污片在线观看| 亚洲乱码一区二区三区在线观看| 欧美四级电影在线观看| 蜜臀精品一区二区三区在线观看| 久久久久久久久99精品| 99精品欧美一区二区三区综合在线| 亚洲激情五月婷婷| 日韩欧美电影一二三| 国产白丝精品91爽爽久久| 亚洲欧美色综合| 欧美一区二区三区视频免费| 国产成人精品三级| 亚洲一区二区三区四区在线免费观看 | 国产精品国产自产拍在线| 日本韩国欧美国产| 看片的网站亚洲| 国产精品免费看片| 欧美电影影音先锋| 国产成人免费在线观看不卡| 亚洲一区二区黄色| 久久综合久久鬼色中文字| 99精品热视频| 久久黄色级2电影| 国产精品青草久久| 91精品福利在线一区二区三区| 国产成人精品亚洲日本在线桃色| 一区二区三区国产精品| 2021国产精品久久精品| 91激情在线视频| 国产麻豆日韩欧美久久| 亚洲一区视频在线| 久久精品一区二区三区不卡 | 日韩精品亚洲专区| 国产精品美女一区二区三区| 在线不卡一区二区| 99久久精品免费精品国产| 日本伊人色综合网| 亚洲少妇屁股交4| 26uuu久久天堂性欧美| 欧美制服丝袜第一页| 国产精品一区2区| 污片在线观看一区二区| 国产精品初高中害羞小美女文| 91精品国产综合久久久久久久| 成人动漫一区二区在线| 美腿丝袜亚洲三区| 亚洲综合一区二区| 国产精品热久久久久夜色精品三区 | 欧美在线免费观看视频| 国产.精品.日韩.另类.中文.在线.播放| 亚洲成人高清在线| 亚洲欧洲韩国日本视频| 精品国产乱码久久久久久久| 欧美日韩精品免费观看视频 | 成年人国产精品| 精品一区中文字幕| 丝袜国产日韩另类美女| 一区在线中文字幕| 国产网站一区二区| 555www色欧美视频| 在线亚洲一区二区| 成人高清免费在线播放| 国产一区二区福利视频| 日本在线不卡视频一二三区| 亚洲香肠在线观看| 最新国产成人在线观看| 欧美激情综合五月色丁香小说| 日韩免费成人网| 欧美军同video69gay| 色婷婷综合视频在线观看| 成人av网址在线| 风间由美一区二区av101 | 成人高清免费观看| 国产成人免费视频一区| 久久国产三级精品| 蜜桃视频第一区免费观看| 日韩国产一二三区| 亚洲国产一区二区三区青草影视| 亚洲日本一区二区三区| 国产精品三级久久久久三级| 国产人成亚洲第一网站在线播放| 欧美videos大乳护士334| 3d成人h动漫网站入口| 欧美三片在线视频观看| 欧美午夜电影网| 在线观看国产日韩| 91久久精品午夜一区二区| 91色视频在线| 95精品视频在线| 99久精品国产| 91麻豆国产精品久久| 97精品视频在线观看自产线路二| 99视频一区二区| 不卡的电视剧免费网站有什么| 成人一区二区三区中文字幕| 国产高清无密码一区二区三区| 国产精品正在播放| 成人午夜在线播放| 99国产精品一区| 色综合天天视频在线观看| 一本大道久久a久久综合婷婷| 91香蕉视频污| 欧美综合亚洲图片综合区| 欧美三级视频在线| 91麻豆精品国产综合久久久久久 | 一区二区三区四区视频精品免费| 一区二区三区不卡在线观看 | 久久精品免费看| 国产一区免费电影| 国产成人在线免费观看| 成人黄色综合网站| 色拍拍在线精品视频8848| 在线观看av一区| 91.麻豆视频| 精品国产一区二区国模嫣然| 久久蜜臀精品av| 国产精品免费视频网站| 亚洲色大成网站www久久九九| 亚洲精品乱码久久久久久久久| 亚洲成人综合网站| 蜜桃视频一区二区三区在线观看| 国产一区二区不卡老阿姨| 成人午夜视频在线| 在线免费不卡视频| 欧美一卡2卡3卡4卡| 久久九九99视频| 亚洲丝袜另类动漫二区| 亚洲大型综合色站| 老色鬼精品视频在线观看播放| 国产福利一区在线| 色综合 综合色| 欧美一卡二卡在线| 国产女同性恋一区二区| 一区二区三区在线观看欧美| 日韩和欧美一区二区三区| 狠狠色综合播放一区二区| 成人黄色免费短视频| 欧美在线影院一区二区| 日韩视频免费观看高清完整版| 国产三级精品三级在线专区| 亚洲精品日韩综合观看成人91| 日韩av电影天堂| 国产a久久麻豆| 欧美艳星brazzers| 2024国产精品视频| 亚洲精选视频在线| 久久精品国产亚洲一区二区三区| 丁香五精品蜜臀久久久久99网站| 欧美亚州韩日在线看免费版国语版| 欧美一区二区美女| 中文字幕日韩一区| 蜜臀av亚洲一区中文字幕| 不卡的看片网站| 欧美一级二级三级乱码| 国产精品女主播在线观看| 亚洲aⅴ怡春院| 国产成人午夜视频| 欧美日韩视频一区二区| 久久精品视频网| 午夜日韩在线电影| 国产91高潮流白浆在线麻豆| 欧美美女喷水视频| 国产精品久久久久久久久晋中 | 国产91丝袜在线观看| 欧美猛男gaygay网站| 中文字幕一区在线观看视频| 日韩国产在线一| 99re热视频精品| 精品粉嫩超白一线天av| 亚洲高清免费观看高清完整版在线观看| 国内精品伊人久久久久av一坑| 在线观看一区不卡| 国产欧美在线观看一区| 日韩av一二三| 色香色香欲天天天影视综合网| 2020日本不卡一区二区视频| 性做久久久久久免费观看| 成人性生交大片免费看中文| 制服丝袜日韩国产| 一区二区成人在线观看| 成人污污视频在线观看| 日韩午夜激情免费电影| 亚洲午夜精品17c| 91在线免费播放| 久久精品亚洲国产奇米99| 青草av.久久免费一区| 色综合久久天天| 日本一区二区成人| 精品在线一区二区三区| 欧美久久久久久久久中文字幕| √…a在线天堂一区| 国产高清在线观看免费不卡| 日韩三级在线观看| 亚洲va中文字幕| 色婷婷亚洲精品| 1024成人网| 成人精品一区二区三区四区| 精品国产乱子伦一区|