托福阅读材料之北京空气质量持续严重污染

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1、智课网TOEFL备考资料托福阅读材料之北京空气质量持续严重污染您当前的位置»智课教育官网»托福»托福阅读»文章正文出国英语考试有哪些雅思6.5是什么水平雅思阅读评分标准托福阅读评分标准雅思和托福的区别Beijing'sairpollutionreacheddangerouslevelsyetagainonSunday,markingthethirdconsecutivedayofseveresmog,municipalenvironmentalauthoritiessaid.北京市环保部门称，北京空气污染在上周日再次达到危险的

2、水平。持续三天的严重雾霾天气给北京带来了严重的空气污染。Themunicipalmeteorologicalstationissuedthecity'sfirstorangefogwarningSundaymorningduetodecreasedvisibilitycausedbytheheavysmog.MonitoringdatareleasedonSundayshowedthatairqualityindexesinmostregionsofBeijinghadhit500,theindexes'highestleve

3、l.北京市环保部门在周日上午发布了北京气象史上首个霾橙色预警，浓雾笼罩的北京市能见度非常低。周日发布的监控数据显示，北京大部分地区的空气质量指数均达到了极值500。热门事件学英语：空气污染学习专题>>>"BeijingimplementeditsemergencyresponseplanforhazardouspollutionforthefirsttimeonSunday,"saidYuJianhua,directoroftheairqualitydepartmentunderthemunicipalenvironmenta

4、lprotectionbureau.Theplan,issuedlastyear,includesmultiplemeasurestocombatandrespondtohazardouslevelsofairpollution.北京市环保局大气处处长于建华表示：“北京在周日首次启动了应对严重污染的应急方案。”该应急方案于去年发布，规定应对严重级别空气污染的多项措施。Theplancallsforconstructionsitestolimitconstructionactivitythatcreateslargeamount

5、sofdust,aswellasasksindustrialenterprisestoreduceemissions,duringhazardouspollutiondays.该应急方案规定，严重污染日时，建筑施工工地应减少产生大量灰尘的施工行为，并要求工业企业减少排放。Theplanalsorequiresmunicipaltrafficauthoritiestolimitgovernmentvehicleusageduringsmoggydays,withthegoalofreducingsuchusageby30perc

6、entcomparedtonormaldays.方案还要求市政交通部门在浓雾天气采用临时交通管制，限制政府车辆的使用，目标是减少正常日中30%的车辆。Theplanalsocallsforeducationauthoritiestoinstructschoolstolimitorcompletelystopoutdooractivityduringperiodsofheavyairpollution.方案另外要求教育部门指示学校等在严重空气污染期间减少或完全终止户外活动。（上图来源法新社）Themunicipalenviron

7、mentalmonitoringcentersaidreadingsforPM2.5,orairborneparticlesmeasuringlessthan2.5micrometersindiameter,hadreachedmorethan700microgramspersquaremeteratseveralmonitoringstationsinBeijing,reachingashighas993Saturdayevening.北京市环境检测中心表示，在北京市的几个监测站，PM2.5的浓度检测结果（即大气中直径小于或

8、等于2.5微米的颗粒物）达到了每立方米700微克以上，周六晚间更是高达993微克。"Thesefiguresrepresentextremelybadpollution.Pollutantshavegraduallyaccumulatedoverthecourseofrece