2007年6月19～21日,由国家科技部、中国科学院组织在北京香山饭店召开了“香山科学会议”第304次会议,主题是讨论“氡及其子体危害健康与控制”。出席会议的有45位专家(90%以上是院士、教授、研究员),其中还有3位专家分别来自德国、日本和加拿大。核工业北京地质研究院吴慧山研究员应邀参加了会议,并发表了以“氡危害健康评估与对策的战略基础”、“贫穷人口与高氡浓度无直接内在联系”等为题的看法,强调要尽快组织进行全国性的具 From June 19 to June 2007, the 304th meeting of Xiangshan Scientific Conference was held in Beijing Fragrant Hill Hotel by the Ministry of Science and Technology and the Chinese Academy of Sciences. The theme of the symposium was to discuss “the health and control of radon and its progeny, ”. There were 45 experts (more than 90% were academicians, professors and researchers) attending the meeting. Among them, three experts were from Germany, Japan and Canada. Researcher Wu Huishan of Beijing Institute of Geosciences was invited to attend the conference and delivered a speech entitled “The Strategic Foundation of Health Assessment and Response to Radon”, “There is no direct relationship between the poor population and high radon concentration” , Stressing that we should organize a nationwide effort as soon as possible