关于北京雾霾的危害英语作文

Hazeweatherisformedbynaturalandman-madeenvironmentalpollution,inthefaceofsuchbadweather,weonlytakevariousmeasurestoavoiditsharmtopeoplenormallifeandhealth.

1.Outless.Resistancetoweakchildren,olderpeopleandthosewithrespiratorysystemdiseasesofvulnerablegroupsshouldreduceasfaraspossiblegoout,orreduceoutdooractivities,gooutwearingamaskprotectionbody,preventpollutantsbythenoseandmouthintothelungs,goout,afterreturningfromtheshouldimmediatelywashfaceandskin.

2.Reducetheoutdoorexercise.Hazeweatherlowpressure,lowvisibility,suspendedintheairofalargenumberoftoxicparticlessuchasdust,obstructivepatientswithbronchialasthma,chronicbronchitis,emphysemaandchronicrespiratorydiseasessuchaschronicobstructivepulmonarydiseasepatients,shouldavoidoutdoorexercise,soastoavoidcausingchronicdiseasestoattackorincreasing.Fogweathersamelowpressure,highbloodpressure,coronaryheartdiseaseandotherchronicdiseasespatientsforoutdoorexercise,soastoavoidinducinganginapectoris,heartfailure.Mediumandheavyhazeweatheriseasytocausestimulationofhumanrespiratorysystem,especiallythepoorairqualityinthemorning.Often,withoutthecoldairactivitiesandtheweathersuchasrainandsnow,strongwind,theexercisetimebeforehadbetterchooseinthemorningtotheeveningairareofgoodqualityandhighvisibilityofthetime,locationisgoodwithhowmuchgrasstree,hazeweathershouldbemoderatelyreducetheamountofexerciseandexerciseintensity.

3.ClosethedoorsandWindows.Duetothefoghazeweather,thepollutantsintheairtodissipate,shouldbecloseddoorsandWindowsinfogweather,avoidthefogintooutdoor,indoorpollutionofindoorairinducedacuterespiratoryandcardiovasculardisease.

4.Payattentiontodiet.Patientswithchronicrespiratorydiseases,inparticulartheelderlytomaintainthescientificliferule,avoidexcessiveoverworked,extrawater.Topayattentiontolightdiet,eatlessexcitantfood,eatmorefoodssuchastofu,milk,andvitaminDsupplementsshouldbecarriedoutifnecessary.

5.Thewalktobecarefulofdriving.Mediumandheavyfogweather,visibilityislow,thelineofsightispoor,driving,cyclingandwalkingpeopleshouldbemorecareful,especiallythroughtheintersectionandtheunattendedrailway,toslowdownandobeythetrafficrules,toavoidtrafficaccidents.

雾霾天气是自然和人为污染环境所形成的，面对这种恶劣天气，我们只有采取各种措施尽量避免其给人们正常生活和健康带来的危害。

1.减少外出。抵抗力弱的老人儿童以及患有呼吸系统疾病的易感人群应尽量减少出门，或减少户外活动，外出时戴口罩防护身体，防止污染物由鼻、口侵入肺部，外出归来后，应立即清洗面部及裸露肌肤。

2.减少户外锻炼。雾霾天气气压低，能见度低，空气中悬浮大量尘埃等有毒颗粒，患有支气管哮喘、慢性支气管炎、阻塞性肺气肿和慢性阻塞性肺疾病等慢性呼吸道疾病患者，应尽量避免户外锻炼，以免诱发慢性病得发作或加重。同样大雾天气压较低，高血压、冠心病等慢性病患者不宜做户外锻炼，以避免诱发心绞痛、心衰。中等和重度霾天气易对人体呼吸循环系统造成刺激，尤其是在早晨空气质量较差。通常来说，若无冷空气活动和雨雪、大风等天气时，锻炼的时间最好选择上午到傍晚前的空气质量好，能见度高的时段进行，地点以树多草多的地方为好，霾天气时也应适度减少运动量与运动强度。

3.关闭门窗。由于雾霾天气时，空气中的污染物难以消散，在大雾的天气应紧闭门窗，避免室外雾气进入室内污染室内空气，诱发急性呼吸道和心血管疾病的发生。

4.注意饮食。患有慢性呼吸道疾病患者，尤其是老年人要保持科学的生活规律，避免过度劳累，多饮水。要注意饮食清淡，少食刺激性食物，多吃些豆腐、牛奶等食品，必要时要补充维生素D。

5.行车走路要倍加小心。中等和重度雾霾天气下，能见度较低，视线差，驾车、骑车和步行的人们都应多加小心，特别是通过交叉路口和无人看管的铁道口时，要减速慢行，遵守交通规则，避免发生交通事故。