中国民间环保组织达尔问自然求知社19日发布的一项调查报告显示，二手烟造成了北京室内公共场所空气严重污染，受访餐厅、酒吧和网吧的PM2.5浓度大大超过世界卫生组织推荐的标准值，其中最严重的一家酒吧超标46倍。

China folk environmental protection organization dall asked natural knowledge club released 19, according to a new report,Secondhand smoke caused the Beijing indoor public places serious air pollution,Of restaurant/Bars and cafes PM2.5 concentrations significantly more than the world health organization recommended standard value,One of the most serious a bar overweight 46 times.

　　调查显示，在受访的北京43家公共场所，二手烟是室内PM2.5污染的主要来源。在有人吸烟的室内，二手烟中对PM2.5的贡献度达90%。世界卫生组织推荐，空气中PM2.5浓度年均值不应高于25微克／平方米，调查发现受访餐厅的PM2.5浓度平均超标14倍，酒吧和网吧则分别超标19倍和10倍。

Investigation shows that,In the home of Beijing and public places,Secondhand smoke is the main source of indoor PM2.5 pollution.In a man smoking indoor,Secondhand smoke of 90% of PM2.5 contribution.The world health organization recommends,The air PM2.5 concentrations NianJunZhi shall not be higher than 25 micrograms/square metre,Survey found that the average of the restaurant PM2.5 concentrations exceed 14 times,Bars and Internet cafes exceeds bid respectively 19 times and 10 times.

　　达尔问自然求知社室内无烟项目负责人王秋霞说，该组织已确定了一份北京近500家无烟餐厅的名单，并开发了一款“无烟餐厅”的手机应用。通过该应用，公众可以查找附近的无烟餐厅。

Dall asked natural knowledge club interior smokeless project principal WangQiuXia said,The group has determined a nearly 500 Beijing smoke-free restaurants list,And the development of a paragraph"Smoke-free restaurants"Mobile application.Through the application,The public can find a smoke-free restaurants nearby.

　　中国疾病预防控制中心控烟办研究院李强说，PM2.5易被深吸入肺，对人体呼吸系统和心血管系统造成伤害，二手烟烟草烟雾颗粒含有至少69种已知人类致癌物和172种有毒物质，已有充分科学研究证实可导致肺癌、心脏病及支气管炎等慢性肺部疾病等严重后果。

China's disease prevention and control center for tobacco control institute li qiang said,PM2.5 are vulnerable to deep into their lungs,On human respiratory system and cardiovascular system damage,Secondhand smoke tobacco smoke particles contain at least 69 known human carcinogen and 172 species of toxic substances,Have sufficient scientific research confirmed that can lead to lung cancer/Heart disease and chronic lung diseases such as bronchitis and serious consequences.

　　李强说，室内公共场所、工作场所、家庭是中国二手烟暴露的主要场所。根据2010年“全球成人烟草调查—中国部分”报告，中国72.4%的非吸烟者经常暴露于二手烟，每年约10万人死于二手烟暴露导致的疾病，全面无烟立法是保护非吸烟者免受二手烟暴露的唯一有效手段。

Li qiang said,Indoor public places/workplace/The family is China secondhand smoke exposure main place.According to the 2010"Global adult tobacco survey - China's part"The report,72.4% of China's non-smokers regularly exposed to secondhand smoke,Each year about 100000 people die from secondhand smoke exposure leads to disease,Comprehensive smoke-free legislation is to protect non-smokers from secondhand smoke exposure is the only effective means.

　　中国社会科学院法学研究所副研究员黄金荣说，北京现有立法中允许设立吸烟区或吸烟室，不符合世界卫生组织《烟草控制框架公约》的要求，达不到保护公众健康的效果。另外，一些地方执法部门对二手烟对室内污染的认识也不足。(陈昔蒙胡璇子)

The Chinese academy of social sciences institute of law associate researcher HuangJinRong said,Beijing existing legislation to allow the establishment of smoking area or smoking room,Does not conform to the world health organization[The framework convention on tobacco control]requirements,Can not reach the effect to protect public health.In addition,Some local law enforcement departments to second-hand smoke indoor pollution the understanding also insufficient.(Chen yesterday have HuXuanZi)