首页
登录
职称英语
Cars and other road vehicles are the single main source of harmful nitrogen
Cars and other road vehicles are the single main source of harmful nitrogen
游客
2024-01-30
36
管理
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. [br] What can we infer about "eutrophication"?
选项
A、It is resulted from air pollution.
B、It comes from oxygen production.
C、It brings about air pollution.
D、It brings about oxygen production.
答案
A
解析
第7段中的responsible和leading to描述了一个关系链:air pollution导致eutrophication,而eutrophication导致河流和湖泊中的氧气供给减少,由此可见,本题应选A。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3407865.html
相关试题推荐
造成这一结果的原因有很多,其中包括不断增长的机动车数量和工业品产量。Growingmotorvehiclesandindustrialoutputa
在2002年,印度领先中国,是美国最大的留学生来源地。In2002,IndiawasaheadofChinaasthesourceofth
[originaltext]Asinglecigarettesoldonastreetcornermaynotcostalot
造成这一结果的原因有很多,其中包括不断增长的机动车数量和工业品产量。Growingmotorvehiclesandindustrialoutputa
在2002年,印度领先中国,是美国最大的留学生来源地。In2002,IndiawasaheadofChinaasthesourceofth
[originaltext]Forseveralyears,humanresourcesdirectorPeteTapaskarsay
[originaltext]Forseveralyears,humanresourcesdirectorPeteTapaskarsay
[originaltext]Womanentrepreneursaregettingmorehelpandresourcesfromg
Carsandotherroadvehiclesarethesinglemainsourceofharmfulnitrogen
Carsandotherroadvehiclesarethesinglemainsourceofharmfulnitrogen
随机试题
E1Ninoisthenamegiventothemysteriousandoftenunpredictablechangei
女性,40岁,风湿性心脏病15年,平时一般体力活动时症状轻微,近1周上呼吸道感染
女,25岁,午后发热3周,咳嗽,少量白色黏痰,体检:左肩胛区闻及少量湿啰音,血沉
反光膜在收缩性能试验后,任何一边的尺寸在10min内,其收缩不应超过()。
一名25岁哺乳期妇女,婴儿6个月。既往健康。近1个月感觉乏力、低热,因咳嗽、咳痰
以下可以作为股权激励激励对象的有( )A.董事会秘书最近3年受到证券交易所的公
江河大厦工程,由江河集团有限公司投资建设,东胜建筑有限公司施工总承包,建标监理有
某宗房地产的价格并不是由其开发建设成本决定的,因此运用成本法估价应该注意的内容包
100个自然数的和是20000,其中奇数的个数比偶数的个数多,那么偶数最多能有多
针对工程设计项目建立质量且标,规定质量要求和安排应开展的活动,指的是()工作。A
最新回复
(
0
)