北京烟霾笼罩 口罩空气净化器热卖

choi

(1) 医用口罩“防空气污染作用有限.” BBC Chinese, Dec 7, 2011
http://www.bbc.co.uk/zhongwen/si ... 07_china_smog.shtml
("北京晨报引述专家说，医用口罩主要针对PM3以上的可吸入颗粒物，但对于PM2.5以下的可吸入颗粒物的作用较小")

My comment: The science behind the remark is well known.

(2) 北京烟霾笼罩　口罩空气净化器热卖. BBC Chinese, Dec 6, 2011.
http://www.bbc.co.uk/zhongwen/si ... _beijing_smog.shtml

(3)
(a) 黄鸣专访一：为子孙保留蓝天白云. BBC Chinese, Dec 6, 2011.
http://www.bbc.co.uk/zhongwen/si ... ing_interview.shtml
(b) 黄鸣专访二：可再生能源应变得时尚. BBC Chinese, Dec 6, 2011.
http://www.bbc.co.uk/zhongwen/si ... ng_interview2.shtml

Note: 黄鸣/ 皇明太阳能公司  HUANG Ming/ Himin Solar (based in 山东省 德州市)
http://www.himin.com/