1、Movie:The Haze We Breathed,Time:2013.12.10,南京，悲情现映！,The comments:“Dust and smog is crazily thick!Be strong and do not breathe!,埋头苦干再创灰黄,“The longest distance in the world is that I couldnt see Chairman Mao even though I am right in front of the Tiananmen! ”,“The longest distance in the world is that
2、 I couldnt see the Qin Huai Rever even though I am stand right on the Confucius Temple ! ”,Hazy Weather,Basic information of the Haze,Haze is composed of dust，sulfuric acid（硫酸），nitric acid（硝酸）, organic hydrocarbons and other particles, haze makes the atmospheric turbidity（混浊）, the vision blurred（模糊
3、） and result in visibility deterioration, if the level of visibility is less than 10000 meters, visual range disorder caused by the aerosol system （气溶胶）composed of non aqueous complexes（非水成物）, we called haze.,相对湿度relative humidity,Fog,Haze,90%,80%,能见度visibility,1km,1km-10km,Measurement,Off the chart
4、s！爆表了！,What cause the haze?,1、Environmental factor,(1)the low atmospheric air pressure. No wind、no rain.,Causes of hazy weather,(2)The high buildings stop winds flow.,(3)垂直方向上出现逆温。逆温层好比一个锅盖覆盖在城市上空，这种高空的气温比低空气温更高的逆温现象，使得大气层低空的空气垂直运动受到限制，空气中悬浮微粒难以向高空飘散而被阻滞在低空和近地面。,(1)the low atmospheric air pressure.
5、No wind、no rain.,(2)The high buildings stop winds flow.,(3)垂直方向上出现逆温。逆温层好比一个锅盖覆盖在城市上空，这种高空的气温比低空气温更高的逆温现象，使得大气层低空的空气垂直运动受到限制，空气中悬浮微粒难以向高空飘散而被阻滞在低空和近地面。,(1)the low atmospheric air pressure. No wind、no rain.,(2)The high buildings stop winds flow.,Causes of hazy weather,2、Large pollutant emission from
6、factories.,3、The emission form cars.,Causes of hazy weather,机动车尾气的排放是雾霾天气形成的原因么？机动车的尾气是雾霾颗粒组成的最主要的成分，最新的数据显示，北京雾霾颗粒中机动车尾气占22.2%，燃煤占16.7%，扬尘占16.3%，工业占15.7%。但随着汽车技术进步以及油品质量的上升，环境管理者发现机动车尾气对雾霾天气形成并不起决定性作用，但作为一些汽车拥有量较大的城市，管理者依旧需要控制机动车排放标准，避免雾霾天气的形成。,1、The haze will reduce the vision.The worse is that th
7、e traffic will be much busier and the possible of accident will raise up.,The harm of hazy weather,The harm of hazy weather,1、上呼吸道感染持续的雾霾天气笼罩着全国10余个省份，雾霾天气，空中浮游大量尘粒和烟粒等有害物质，会对人体的呼吸道造成伤害，空气中飘浮大量的颗粒、粉尘、污染物病毒等，一旦被人体吸入，就会刺激并破坏呼吸道黏膜，使鼻腔变得干燥，破坏呼吸道黏膜防御能力，细菌进入呼吸道，容易造成上呼吸道感染。,2、支气管哮喘雾霾天气时，大气污染程度较平时重，空气中往往会带有
8、细菌和病毒，易导致传染病扩散和多种疾病发生。空气中漂浮着粉尘、烟尘，尘螨也可能悬浮在雾气中，支气管哮喘患者吸入这些过敏原，就会刺激呼吸道，出现咳嗽、闷气、呼吸不畅等哮喘症状。,The harm of hazy weather,肺癌：复旦大学公共卫生学院阚海东教授表示，肺癌的潜伏期从几年到几十年不等，小年龄的孩子患肺癌，很可能和遗传因素、基因突变有关。不过，和成人相比，儿童的身高决定了其受汽车尾气以及马路粉尘的影响确实更大，这是得到医学界共识的。因为儿童的呼吸带正好处于尾气高度附近，同时，儿童单位体重的呼吸暴露量比大人高，导致其易感性更高，所以受尾气、雾霾等污染气体的影响更大。再加上儿童的身体各
9、器官没有发育完全，污染气体侵袭造成的伤害也更大。,Methods of self-protection,How should we do?Like this?,1、Go out wearing masks,2、Do not open the window in the haze.,3、Light diet and drink plenty of water.,tomatoes,garlic,persimmons,vegetables,1、Face the problem! Do notsugarcoatit！,The solutions to solve the haze,2、developi
10、ng new clean energy.,Solar energy,Wind energy,3.Reducing the use of cars，developing the public transport.,4.Artificial water transportation to the sky is an effective way to solve the atmospheric pollution.5.Increase the green area,Thank you!,We are all in this together!We shall survive and thrive together!,
