Solidot: 北京被中度雾霾污染笼罩

Solidot

奇客的资讯，重要的东西

北京被中度雾霾污染笼罩
http://solidot.org.feedsportal.com/c/33236/f/556826/s/330091a3/sc/22/l/0L0Ssolidot0Borg0Cstory0Dsid0F36998/story01.htm
Oct 28th 2013, 12:42

北京市气象台昨晚17时发布霾黄色预警信号，称昨夜到今天白天北京大部地区有中度霾，中心城区及南部处于6级严重污染水准。@BeijingAir的数据显示，PM2.5指数超过400。10月28日，北京长安街再次被雾霾笼罩，能见度不高。今早的北京雾霾弥漫，许多出门的市民都感觉呼吸不舒服。此起彼伏的雾霾事件再次叩问北京整治空气污染的成效。专家表示，北京被雾霾笼罩，主要是受气流和地面辐合区的共同影响，北京空气相对湿度逐渐加大，加之低层风力较小，气象条件不利于污染物扩散。中国政府上个月宣布，它将努力限制煤炭使用量，到2017年，煤炭占能源消费总量比重将降到65%以下。此外，政府还推出了各类颗粒物减排目标和限制汽车污染等计划。This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends: Massacres That Matter - Part 1 - 'Responsibility To Protect' In Egypt, Libya And SyriaMassacres That Matter - Part 2 - The Media Response On Egypt, Libya And SyriaNational demonstration: No attack on Syria - Saturday 31 August, 12 noon, Temple Place, London, UK



You are receiving this email because you subscribed to this feed at https://blogtrottr.com

If you no longer wish to receive these emails, you can unsubscribe here:
https://blogtrottr.com/unsubscribe/cz0/jPbdSR