首页
登录
职称英语
How can we get rid of garbage(垃圾)? Do we have enough energy sources to meet o
How can we get rid of garbage(垃圾)? Do we have enough energy sources to meet o
游客
2024-01-16
34
管理
问题
How can we get rid of garbage(垃圾)? Do we have enough energy sources to meet our future energy needs?
These are two important questions that many people are asking today. Some people think that man might be able to solve both problems at the same time. They suggest using garbage as an energy source, and at the time it can save the land to hold garbage.
For a long time, people buried garbage or dumped(倾倒)it on empty land. Now, empty land is scarce. But more and more garbage is produced each year. However, garbage can be a good fuel to use. The things in garbage do not look like coal, petroleum, or natural gas: but they are chemically similar to these fossil(化石)fuels. As we use up our fossil-fuel supplies, we might be able to use garbage as an energy source.
Burning garbage is not a new idea. Some cities in Europe and the United States have been burning garbage for years. The heat that is produced by burning garbage is used to boil water. The steam that is produced is used to make electricity or to heat nearby buildings. In Paris, France, some power plants burn almost 2 million metric tons of the cities garbage each year. The amount of energy produced is about the same as would be produced by burning almost a half million barrels of oil.
Our fossil fuel supplies are limited. Burning garbage might be one kind of energy source that we can use to help meet our energy needs. This method could also reduce the amount of garbage piling up on the earth. [br] The best title for the passage may be______.
选项
A、Garbage and the Earth
B、Fossil Fuel and Garbage
C、Land and Garbage
D、Garbage—Energy Source
答案
D
解析
主旨概况题。文章阐述的是垃圾的处理问题,提出的方法是燃烧垃圾,并由此来产生能量,在第二段也说到了They suggest using garbage as an energy source,所以文章的标题应当是Garbage一Energy Source。
转载请注明原文地址:https://tihaiku.com/zcyy/3368345.html
相关试题推荐
Spending50minuteswithacellphoneclosetoyourearisenoughtochange
Spending50minuteswithacellphoneclosetoyourearisenoughtochange
Spending50minuteswithacellphoneclosetoyourearisenoughtochange
Asweknow,physics______thescienceofenergy.A、wasB、wereC、isD、areC本题考查名词单复
Vitaminsdonotprovideenergy,nordotheyconstructorbuildanypartoftheb
Howcanwegetridofgarbage?Dowehaveenoughenergysourcestomeetour
Howcanwegetridofgarbage?Dowehaveenoughenergysourcestomeetour
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
随机试题
Changesinthewaypeoplelivebringaboutchangesinthejobsthattheydo.
下列不属于地籍区、地籍子区划分原则的是()。A.尽量保持原城镇地籍数据库中
茵陈的药理作用不包括A.利胆B.保肝C.抗炎D.抗肿瘤E.强心
水液运行的通道是A.络脉 B.腠理 C.三焦 D.气门 E.经脉
Lb1A5380微机保护每周波采样12点,现负荷潮流为有功P=86.6MW、无
工资集体协商代表应依照法定程序产生。雇员一方由工会代表,未建立工会的企业,由雇员
新建化工项目环境风险防范措施包括( )。A.贮运的风险防范措施 B.项目施工
冬期砂浆拌合水温、砂加热温度不宜超过( )℃。A.90,50 B.90,40
为减少预应力筋松弛的影响,从零应力开始,张拉至()倍预应力筋的张拉控制应力σc
根据《水工建筑物地下开挖工程施工规范》SL378-2007,下列关于地下洞室开挖
最新回复
(
0
)