首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Cars and other road vehicles are the single main source of harmful nitrogen oxides. Road transport remains the biggest sourc
Cars and other road vehicles are the single main source of harmful nitrogen oxides. Road transport remains the biggest sourc
admin
2016-09-21
75
问题
Cars and other road vehicles are the single main source of harmful nitrogen oxides.
Road transport remains the biggest source of harmful air pollution in the EU despite efforts to reduce emissions over the past decades.
A report published by the European Environment Agency(EEA.)shows that it is the single main source of nitrogen oxides, carbon monoxide and non-methane volatile organic compounds.
It is also the second most important source of PM10 and PM2.5 particles.
As well as road transport, manufacturing industries, construction, the residential sector and agriculture are the main sources of air pollution in Europe today, the agency said.
The EEA said: "Particulate matter from sources such as vehicle exhausts and residential heating can affect the lungs and harm people of all ages, but it is known to pose an extra risk to those with existing heart and respiratory problems."
"Air pollutants are also responsible for the acidification of forests and water ecosystems, and eutrophication of soils and waters-leading to a limited supply of oxygen in rivers and lakes."
A spokesperson for campaign group T&E(the European Federation for Transport and Environment)told EDIE: "One of the key reasons that transport is still such a major cause of air pollution in Europe is because transport users rarely have to pay for the pollution they cause."
"Currently Member States are forbidden from including pollution charges in road tolls." "The Commission just last month proposed to change the rules, a move that we urge the Parliament and Ministers to support."
"There are also some positive signs of change as London and a number of German cities have introduced low emission zones over the last year. But there is still a long way to go."
According to the report, nitrogen oxide emissions decreased by 35% between 1990 and 2006, although the rate of decrease was just 1.8% in the final year of that period.
Electricity and heat production remains the main source of sulphur oxides emissions, followed by manufacturing industries and construction sources.
In contrast, agricultural activities were responsible for the vast majority of ammonia emissions— livestock manure and fertilisers accounted for more than 90% of the emissions.
The report published by the EEA is aimed at revealing _____.
选项
A、the types of air pollutants
B、the effects of road transport
C、the measures against air pollution
D、the prospect of environment protection
答案
A
解析
本文开头五段和最后三段讲的主要是造成空气污染的来源,不同的来源由不同的污染物造成,因此,也可以说本文EEA的报告主要列举了各种造成空气污染的污染物/污染源,由此可见,本题应选A。
转载请注明原文地址:https://kaotiyun.com/show/oNY7777K
0
大学英语四级
相关试题推荐
Thetypicalpre-industrialfamilynotonlyhadagoodmanychildren,butnumerousotherdependentsaswell—grandparents,uncle
A、Becausefoxeskillfarmanimals.B、Becausefoxeslookjustlikefarmdogs.C、Becausefoxesareverycunning.D、Becausefoxesm
Acidrain,whichisaformofairpollution,currentlybecomesasubjectofgreatdebatebecauseofwidespreadenvironmentaldam
A、Thetwospeakersarefromdifferentcountries.B、Themangetsalongverywellwithhisparents.C、Britishparentsneverinterf
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactoffriendshipforgranted,weoftendon’t【B1】______und
Pricesdeterminehowresourcesaretobeused.Theyarealsothemeansbywhichproductsandservicesthatareinlimited【B1】___
Pricesdeterminehowresourcesaretobeused.Theyarealsothemeansbywhichproductsandservicesthatareinlimited【B1】___
Mostpeoplewouldagreethat,althoughourageexceedsallpreviousagesinknowledge,therehasbeennocorrelativeincreasein
AlthoughtheOlympicCharter,theofficialconstitutionoftheOlympicmovement,proclaimsthattheOlympicsarecontestsamong
随机试题
简述企业管理的任务。
男性患者,24岁,1周前“感冒”,2d前出现双下肢无力,伴尿潴留,并逐渐加重。查体:双下肢远端肌力0级,肌张力减低,剑突以下全部感觉及浅反射消失,腱反射减弱,Babinski征阴性,膀胱充盈平脐,脊柱无压痛。以下哪项检查有助诊断
李女士,50岁,下蹲或腹部用力时,出现不由自主的排尿,其正确的护理诊断是
依据有关规定,统一年产值标准应设定基准时点,一般()年调整一次。
SCL-90有两种评分方法,如果是0~4的5级评分,则总分超过()分,就可考虑筛选阳性。
若不等式ax2+x+a<0的解集为,则实数a的取值范围()。解:选A。由题意,方程ax2+a=0的根的判别式△<0所以选A。问:(1)指出解题过程中的错误之处,并分析产生错误的原因;(2)给出正确解法,并简述应采用哪些教学措施避免此类错误的
Scholarsoftenseemtooperateontheassumptionthatanyanalysiswitharosyoudooksimplydoesnotadequatelyunderstandthe
建设社会主义文化强国,必须大力发展文化事业和文化产业。发展文化事业和文化产业,要体现社会主义的制度特色。其中,发展文化事业的要求是
攻击者使用无效的IP地址,利用TCP连接的三次握手过程,使得受害主机处于开放会话的请求之中,直至连接超时。在此期间,受害主机将会连续接受这种会话请求,最终因耗尽资源而停止响应。这种攻击被称为()。
Harrycamein______.Fromthispassage,wecanconcludethatHarrywaswaitingfor______.
最新回复
(
0
)