《大气污染英语》PPT课件.ppt

人与自然-大气污染,现在我们呼吸的空气是被污染的。大气为什么会被污染呢?工厂和汽车的排烟是主要原因。随着亚洲国家工业的迅速发展，人口增加，利用汽车的在增多，大气污染成了深刻地问题。大气污染不管有害于我们的健康，也是全球变暖的原因之一。环境问题需要我们每个人提高意识。下面让我们看一下关于大气污染的现状和对策及造成大气污染的原因。,Now the air we breathe is polluted.Why was the atmosphere pollution?Factories and automobile exhaust are the major reasons.With the rapid development of Asian country industry,the increase of population,the increasing,with auto in atmospheric pollution became profoundly problem.Air pollution whether harmful to our health,is also one of the reasons of global warming.Environmental problems need every one of us raise awareness.Let us see about the present situation of air pollution and countermeasures and cause air pollution causes.,Air pollution causesCars,factories and such exhaust smoke pollute the air,this kind of situation that air pollution.Atmospheric pollution material including nitrogen oxides(NOx),particle state substances(SPM)zooplankton,carbon dioxide(CO2),etc.These substances are causing global warming,acid rain,photochemical tuck reasons.If atmospheric pollution is the main reason of the cars,factories discharge of smoke artificial factors.Air pollution is with our daily life closely related environmental problems.The shape of the atmospheric pollution occurred not only with gas,and that the individual and air sol small particles and other substances.,大气污染的原因汽车，工厂等排出的烟污染空气，这种情形叫大气污染。大气污染的物质包括氮氧化物(NOx)，粒子状态浮游物质(SPM)，二氧化碳(CO2)等。这些物质是导致全球变暖，酸雨，光化学缝褶的原因。造成大气污染的主要原因是汽车，工厂排出的烟等人为的因素。大气污染是跟我们的日常生活密切相关的环境问题。发生大气污染的形状不光有煤气，还有叫空气溶胶的个体和小颗粒等物质。,Atmospheric pollutant kindsLet us see atmospheric pollutant kinds and give environment bring which problems.1,nitrogen oxide(NOx)Is the representative if atmospheric pollution causes substance.The reason is caused by nitrogen oxides of boiler,automobile etc discharge smoke.This kind of smoke after burning in the air as nitric oxide in line,air become nitrogen dioxide.Nitric oxide is the reason causing acid rain.2,floating particle shape material(SPM)Material is in air zooplankton floating substance,is one of the atmospheric pollution of pollution.In addition,the smoke from factory car emissions,outside of man-made factors such as volcano,forest disasters occur naturally natural disaster is also one of the reasons it.Floating particle shape material is harmful to human health of atmospheric pollution substances,can cause respiratory patients rise of mortality.,大气污染物质的种类让我们看一下大气污染物质的种类和给环境带来哪些问题。1、氮氧化物（NOx)是造成大气污染原因的代表性物质。造成氮氧化物的原因是锅炉，汽车等排出的烟。这种烟燃烧后作为一氧化氮排到空气中，在空气中成为二氧化氮。一氧化氮是造成酸雨的原因。2、浮游粒子状物质(SPM)浮游物质是在空气中浮游的物质，是大气污染的污染物质之一。除了工厂排出的烟，汽车排出的废气等人为因素之外，火山，森林灾害等自然发生的自然灾害也是它的原因之一。浮游粒子状物质是有害于人类健康的大气污染物质，会导致呼吸道患者死亡率的上升。,3,and photochemical okindanto(Ox)Photochemical cars,factories,etc okindanto is the nitrogen oxides and hydrocarbon discharge atmospheric pollution substances such as with the suns ultraviolet ray to human body produces chemical reaction,the effects of atmospheric pollution substances,is why tuck photochemical.When okindanto high concentration of chemical when can lead to eyes,throat uncomfortable.4,sulfur dioxide(SO2)sulfonylureasSo2 is coal,oil burning sulfonylureas when atmospheric pollution produced.Characteristics of sulfur dioxide like an egg sulfonylureas when the smell of rotting out.The onset of pollution caused asthma reason is caused by sulfur dioxide sulfonylureas atmospheric pollution.5,carbon monoxide(CO)Carbon monoxide is incomplete combustion by oil caused insipidity,odourless,colorless,no stimulation atmosphere pollutants.Carbon monoxide is very terrible atmospheric pollutants,if absorbed a lot of carbon monoxide can lead to death.,3、光化学okindanto(Ox)光化学okindanto是汽车，工厂等排出的氮氧化物和烃类等大气污染物质与太阳的紫外线发生化学反应，给人体带来影响的大气污染物质，也是光化学缝褶的原因。当光化学okindanto的浓度高的时候会导致眼睛，咽喉不舒服。4、二氧化硫磺(SO2)二氧化硫磺是煤，石油燃烧的时候所产生的大气污染。二氧化硫磺的特征像鸡蛋腐烂时散发的气味。公害引起的哮喘病的发病原因之一是由二氧化硫磺引起的大气污染5、一氧化碳(CO)一氧化碳是由石油的不完全燃烧引起的无味，无臭，无色，无刺激的大气污染物质。一氧化碳是很可怕的大气污染物质，要是吸收了大量的一氧化碳会导致死亡。,Atmospheric pollution situationAlong with the economical development,also caused serious air pollution.Countries also begin to pay close attention to the problem,and taken the relevant measures.Some countries have made about air pollution regulations and rules,and get substantially improved.But we are facing new problems.The increase of the car from The Times,use the automobile mobile caused the increase of atmospheric pollution,waste in deepened.Improve the atmospheric pollutionIn recent years,various countries to improve the air pollution in take measures.But around the atmospheric pollution,we still have a lot of problems cannot be resolved from completely improve,there is a great distance.The world watches the atmospheric pollution caused by global warming.If we paid little attention from everyday life to improving under atmospheric pollution,will help.What we can do said under some energy saving measures.,大气污染的状况随着经济发展，也造成的严重的大气污染。各个国家也开始关注了这个问题，并采取了有关措施。有的国家制定了关于大气污染的规定和规则，并且得到了大幅度的改善。但我们面临着新的问题。因汽车的增加，使用汽车移动的次数的增多，废气引起的大气污染在加深。改善大气污染近年来，各个国家为改善大气污染在采取各项措施。但围绕大气污染，我们还有很多问题未能得到解决，离完全的改善还有很大的距离。世界在关注由大气污染引起的全球变暖问题。要是我们从日常生活中稍微注意以下，会对改善大气污染有帮助的。下面说一下我们能做到的一些节能措施。,1,energy savingNurturance was out of the room to turn off the lights habit.Although this is the simple,but daily life starts from things,this is very important.2,standby power cutsAlways turned off the TV,tape recorder,etc on standby power supply.3,water-savingWash,rinse your mouth off faucet when.Shower when also careful not to stay open faucet.We can do water saving many methods,as long as we each person a little attention,will have the results.4,recycling resourceRecovery can be recycled purasuchiikku products,such as the newspaper.,5,reduce trashThe best way to reduce trash is sparing the items.6,regulating the appropriate indoor temperatureIndoor air conditioning summer 28 degrees or so,set in winter set in 21 degrees or so.,1、节能养成不在房间时关灯的习惯。尽管这是日常生活的小事，但从小事情做起，这是很重要的。2、待命电力的消减随时关掉电视机，录音机等待命电源。3、节水洗手，漱口的时候关掉水龙头。淋浴的时候也要注意不要一直开着水龙头。我们能做到节水方法有很多，只要我们每个人稍微留心，定会有成果的。4、回收资源回收可以再利用的purasuchiikku制品，报纸等。5、减少垃圾减少垃圾的最好的办法就是爱惜物品。6、调节适当的室内温度室内空调夏天设定在28度左右，冬天设定在21度左右。,光化学烟雾,二氧化硫,节能,