小学生有关雾霾英文作文【第一篇】Haze is air pollution in which is mixed up with dust, smoke and otherdry particles ,and it obscure the clarity of the sky and interacts withthe natural environment.This kind of air pollutant comefrom a variety of natural and manmadesources. Natural sources can include windblown dust, and soot fromwildfires. Manmadesources can include motor vehicles, and industrial fuelburning, and manufacturing operations. The one of the main cause that touches off haze is manufacturing operations. Many factories were overmeasure produced the smogthat had over the standard and the smogseriously influence the air become air pollution.The components that makeup haze may have negative effect on peoples health especially that of the children and the elderly. Also not excluded are those who have certain diseases such as asthma, allergy, and pneumonia and lung disease. Workers working in the open air have a high risk in their health.The components that makeup haze may have negative effect on peoples health especially that of the children and the elderly. Also not excluded are those who have certain diseases such as asthma, allergy, and pneumonia and lung disease. Workers working in the open air have a high risk in their health.阴霾是空气污染和灰尘 , 烟雾和其他干燥粒子 , 它掩盖了清晰的天空 , 与自然 环境进行交互。这种空气污染物来自各种自然和人为来源。天然来源可以包括风沙、烟尘从 森林大火。人为来源可以包括机动车辆、工业燃料燃烧和制造业务。触动了烟雾 的主要原因之一是制造业务。许多工厂测量产生的烟雾对标准和烟雾严重影响空 气成为空气污染。1组件构成烟雾可能对人们的健康有负面影响特别是儿童和老人。也不排除是 某些疾病如哮喘、过敏、肺炎和肺部疾病。工人工作在露天有很高的风险在他们 的健康。一个有效的解决方案 , 帮助消除烟雾是让一些化学变化在制造过程中 , 所以它能减少有害排放产生的制造业务。【第二篇】A group of Edinburgh medical students dugup the facts on the Great London Smog of 1952 (the photos are fascinating; areal shock for peoplewho think environmental problems are something new). Thestudents providednumbers on the level of air pollution in London 1952 and Ihave compared these to recent numbers for Beijing.Beijing s poor airquality 300 or somicrograms of particulatematter per cubic metre has generated volumesof purple prose, butLondons numbers in the 1950s were consistently above 400, and surged to1,600 during theGreat Smog more than five times Beijing s inearlyAugust.几位爱丁堡大学医学院的学生发掘了 1952 年伦敦大雾霾的一些事实 (其中的照片引人入胜 ; 这对于那些认为环境问题历史甚短的人无疑是当头棒喝 ) 。这些学生提供了 1952 年伦敦空气污染水平的一批数字，我把它们与北京的 . 最近数字做了比较。北京上空每立方米空气约含 300 微克粉尘物质，这一恶劣的空气质量已经让人写出了许多华丽的抱怨文章， 但伦敦在 1950 年代的这一数字持续超过 400， 并在大雾霾期间狂涨到 1600，这是北京八月初数字的 5 倍以上。2