【新闻回放】我国的气象研究者通过长期监测发现,我国肺癌发病率近几十年来上升4倍,灰霾是一个根本原因,尤其是在城市。其研究成果已刊发在美国著名的《大气环境》杂志上。专家提醒说——什么是灰霾听起来,霾是个比较新的概念,但实际上自古有之。不过,古代的霾和现代的霾已经不是同一个概念。古时的霾是指风扬尘 News Replay: Through long-term monitoring, China’s meteorological researchers have found that the incidence of lung cancer in China has risen fourfold in recent decades. Ash is a fundamental cause, especially in cities. Its research results have been published in the famous American Journal of Atmospheric Environment. The expert reminds us that what is ash sounds, er, is a relatively new concept, but in fact it has existed since ancient times. However, the ancient 霾 and the modern 霾 are no longer the same concept. In ancient times, it was the wind