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
A)Reduce, reuse, and recycle. Recycling has become a part of American life. It also is an important part of the waste-processing
A)Reduce, reuse, and recycle. Recycling has become a part of American life. It also is an important part of the waste-processing
admin
2017-02-24
112
问题
A)Reduce, reuse, and recycle. Recycling has become a part of American life. It also is an important part of the waste-processing industry. In fact, many cities and towns in the United States now have recycling programs. To learn how such a program works, we will go to a recycling centre in the eastern state of Maryland.
B)The recycle bin in the home or office is often the last stop for empty containers. But for papers, plastics, cardboards and cans, it is the beginning of a trip thousands of kilometres long. Yehenew Gedshew directs a recycling centre near Washington, DC. "As long as people throw their trash, we have a job." His recycling centre processes about 35 tons of material an hour. How does it process that much every hour? Yehenew Gedshew says the business is highly-organized. "First what happens is, dump trucks bring materials to our site. They dump it on the tipping floor. It goes to the first screen where the cardboard and the rest of the material is sorted out." The rest of the material goes on a belt that carries the glass and plastic to the last screening area(筛分区). The glass gets crushed and the plastic gets sorted and flattened.
C)Local recycling programs often require people to separate plastics, papers and glass. But Yehenew Gedshew says sorters at his recycling centre do all that work. He says the centre ships most of its plastic to a processing centre in North Carolina, more than 500 kilometres to the south. At that centre, mountains of bottles become piles of plastic. They are ready to be melted and shaped into something new.
D)From the store to the recycling bin, and from there to just about anywhere you can imagine, plastic bottles spend a lot of time on the road. And so have we. We now go to Fayetteville, North Carolina. The city is home to the Clear Path Recycling centre. It is one of the largest plastic recycling centres in the United States.
E)The Clear Path Recycling Centre receives 8 to 10 trucks a day. That means more than 18,000 kilograms of plastic every day. The goods come to the centre in large piles or bales, like the ones at the recycling centre in Maryland.
F)Not far from the Clear Path Recycling is a huge storage area for the plastic objects. They enter the recycling centre to begin the process that will change them. "This is where the whole bottles enter the whole bottle wash. It’ s just like your front-end loading washing machine at your house. It’ s just a lot longer, and a lot bigger."
G)Hot water washes paper labels off the drink bottles and removes dirt. The plastic is broken up into what the plastics recycling industry calls "PET flake(PET碎片)." Another centre will buy the flake to melt and mould into something else.
H)Plastic bottles spend their lives on the move. Machines mould and fill them with our favourite drinks. When we are done drinking, machines destroy the bottles and make them into new bottles. Their journey never ends. But our trip has come to an end in Wilson, North Carolina.
I)In our program, we have described the trip made by plastic bottles from stores to recycling bins and then to recycling centres. The bottles are then broken down into small pieces, which are put into bags. Now, we will witness the rebirth of a plastic bottle.
J)Mark Rath is a supervisor at Peninsula Packaging. At his business, pieces of plastic become products like carry-out trays at food stores and restaurants. Peninsula Packaging melts and flattens plastic so it can be shaped and moulded. The process is complex. "We take the clear chips like this, and it goes into an oven, and it cooks for about 3 to 4 hours in that oven."
K)The plastic cooks at almost 200℃. When the melted plastic comes out of the oven, it is made into carry-out trays or other food packaging. "We unwind the plastic into a very long oven where we heat it again, and then we’ 11 form it in a forming station. We’ 11 follow it through and see what happens to it." What happens to the recycled plastic involves a vacuum, lots of pressure, and— believe it or not—more recycling.
L)Mark Rath says all of the plastics in this packaging centre become some kind of container in their next lives. "That’ 11 end up being a fresh-cut-salad base. Not sure where it goes, but it’ 11 end up some place with celery and carrots and tomatoes." It has taken several days, but a plastic bottle like the one we bought in Washington, DC has now become a salad tray in North Carolina.
M)Countless things affect the health of our environment. What we take from nature may not harm it as much as what we add to it. For years, many people have harmed the environment by throwing away plastic grocery bags. But in Washington, a "bag tax" has changed the behaviour of many people, and the way business affects the environment.
N)The Anacostia River flows through southeast Washington into the better-known Potomac River. The Anacostia is often called the city’s "other river." Tommy Wells is a member of the Washington, DC city council. He is worried about the health of river. He notes that some people have called the Anacostia, one of the 10 most polluted rivers in the country. Mr. Wells says he was tired of seeing so many plastic bags in or near the river. "I wanted something that got into people’s heads: not their pockets."
O)Stores in Washington now require people to pay five cents for each disposable plastic bag. The money goes into the "Anacostia River Clean Up Fund." People who bring their own bag do not pay anything extra. Has the "bag tax" helped? Bret Bolin is with the Anacostia Watershed Society, a group that is working to protect the river. "In just about 3 and a half months of the bag fee, people were already reporting that they were seeing a lot less bags in the river and at cleanup sites than in past years." Councilman Tommy Wells agrees that the bag tax worked. "There was a 60 percent reduction of the amount of bags that were pulled out of the river." The local government estimates that stores gave shoppers almost 300 million bags in 2009. Mr. Bolin says the bag tax caused the number to drop sharply. "And they were estimating something like 55 million being distributed in 2010, which is an 80 percent reduction, which is amazing."
Peninsula Packaging melts and flattens plastic in a big oven so it can be shaped and melded into new things like carry-out trays.
选项
答案
J
解析
此句意为“半岛包装中心在一个巨大的炉子里把塑料融化、变扁,这样就可以把它重塑,制成新的东西,例如便携式托盘”,根据题干中的a big oven可以定位到J段中的At his business,pieces of plastic become products like carry-out trays at food stores and restaurants.Peninsula Packaging melts and flattens plastic so it can be shaped and moulded(在他的企业里。塑料碎片变成食品店和餐馆携带式托盘一类的产品。半岛包装会融化塑料并把它压平,这样就可以进行塑造了)。题干只是把顺序颠倒了,二者的意思是一样的。因此,正确答案是J。
转载请注明原文地址:https://www.kaotiyun.com/show/86U7777K
0
大学英语六级
相关试题推荐
A、Fabulousfortune.B、Faithinhimself.C、Largercircleoffriends.D、Abiggergoal.D短文提到,从政使施瓦辛格有了超越自身的更大目标。故选D。
A、Hethinksthepolice’sactionwasjustified.B、Hethinksthestudentsweretotallywrong.C、Hewantstofindoutthestudents’
A、Theairiscontaminated.B、Peoplethereareexhausted.C、It’stoowindyforswimming.D、Thebeachesaredirty.ABUT题。But后面的转折指
DoctorsinBritainarewarningofanobesity(肥胖症)timebomb,whenchildrenwhoarealreadyoverweightgrowup.So,whatshouldwe
Haveyoueverwantedtotravelbackthroughtimeandseewhatlifewaslikeatthedawnofman?Well,museumscanmakehistory【B
A、He’sunwillingtofetchthelaundry.B、Hehasalreadypickedupthelaundry.C、Hewillgobeforethelaundryisclosed.D、Het
A、Heisinameeting.B、Heisonthetelephone.C、Heisbusy.D、Heisconfused.C女士想问男士关于历史作业的事情,男士说他现在正忙着,请她等候15分钟,故选C。C与A、B存在包
A、Speakingconfidentlybutnotaggressively.B、Talkingloudlytogivealastingimpression.C、Talkingalotaboutthejob.D、Spe
A、Hediedinatrafficaccident.B、Hefellillandpassedawayunexpectedly.C、Hestayedinthehospitalforawhile.D、Hehada
Forthispart,youareallowed30minutestowriteanessayonobstaclesbyreferringtothesaying"Obstaclesarethingsapers
随机试题
直接剪切试验的特点有()。
《建设工程安全生产管理条例》规定,施工单位应当白施工起重机械和整体提升脚手架、模板等自升式架设设施验收合格之日起( )日内,向建设行政主管部门或者其他有关部门登记。
根据《水电工程设计概算编制办法及计算标准》(国家经济贸易委员会2002年第78号公告),水电工程枢纽建筑物中的施工辅助工程包括()等。
证券公司申请会员资格时应报送证券交易所的材料不包括( )。
下面有关影响国债销售价格因素的说法中正确的是()。
甲公司系增值税一般纳税人,适用的增值税税率为17%。开设有外汇账户,会计核算以人民币作为记账本位币,外币交易采用交易发生日的即期汇率折算。该公司2015年12月份发生的外币业务及相关资料如下:(1)5日,从国外乙公司进口原料一批,货款200000欧元,当
下列关于中小企业私募债的描述,正确的是()。
企业采用计划成本进行材料日常核算时,月末分摊材料成本差异时,超支差异计入“材料成本差异”科目的贷方,节约差异计入“材料成本差异”的借方。()
下列选项中,属于基本法律的是()
设有图书管理数据库:图书(总编号C(6),分类号C(8),书名C(16),作者C(6),出版单位C(20),单价N(6,2))读者(借书证号C(4),单位C(8),姓名C(6),性别C(2),职称C(6),地址C(20))借阅(借书证号C
最新回复
(
0
)