时间:2019-01-13 作者:英语课 分类:VOA标准英语2012年(六月)


英语课

 


Recycling Bin 1 - End of Line, a New Beginning



The recycle bin. It is often the last stop for empty containers. But for papers, plastics, cardboards and cans, it can mark the beginning of a journey thousands of kilometers long. 


“As long as people keep throwing their trash, we’ve got a job," said Yehenew Gedshew.


Yehenew Gedshew manages a Recycling Center outside of Washington DC.


“We do about 35 tons of material an hour," he said.


So how exactly does a facility process more than 30 metric tons of waste every hour?


“First what happens is the dump trucks bring materials to our site; they dump it on the tipping floor," explained Gedshew. "It goes to the first screen where the cardboard and the rest of the material is sorted out." 


The rest of the material goes to another belt, which takes the glass and plastic to the last screen. The glass gets crushed, the plastic gets sorted and flattened 2. Then, it comes to still another sorter. 


"This is a very sophisticated machine," said Gedshew. "A belt brings it down to the bunker, and from the bunker we put it to the baler, it gets baled and then it gets shipped out. Basically, that’s what happens.” 


Area recycling programs often require residents to separate plastics, papers and glass. Gedshew says this facility sorts all recyclables on-site.


“Since they don’t have to sort out their recycles [sic] any more, it has made their lives very easy," he said. "They throw everything in a ball and we sort everything out here.” 


Gedshew says the facility ships most of its plastics to a processing plant in North Carolina, more than 500 kilometers to the south, where bales of bottles become piles of plastic - ready to melt and mold into something new.


We’ll pack our bags and see you there, soon. 




n.箱柜;vt.放入箱内;[计算机] DOS文件名:二进制目标文件
  • He emptied several bags of rice into a bin.他把几袋米倒进大箱里。
  • He threw the empty bottles in the bin.他把空瓶子扔进垃圾箱。
[医](水)平扁的,弄平的
  • She flattened her nose and lips against the window. 她把鼻子和嘴唇紧贴着窗户。
  • I flattened myself against the wall to let them pass. 我身体紧靠着墙让他们通过。
学英语单词
Allium odorum non L.
amusement tax
behavior strategy
biodegradable plastic
bowl classifier
carrier current transmission
carrying wall
corrections
culturally-sensitive
current mode switch
cyclical ordering
de-registrations
depression signal
distance vector algorithm
Doctrine of sovereign immunity
drill press vice
escape-pipe
exchangeabilities
extensive to
fat chilling vat
feeding unit
Fenobiotic
fructescence
godown entry
Goodyera maximowicziana
graphite cooler
hanging basket
height of coupler centre
hexanestrol
hochepot
ideal elastomer
idle revolutions
in common use
incision and drainage of palatal abscess
inconvertility
junction type zinc oxide varstor
lamphouse
lamponid
land transaction
Larionovka
lasiopetala
locking slot
Luxr
manifold er
meadow-sweet
mictic egg
molecular kinetic equation
monoculture system
neuroendocrinologist
nonparticipant
one-foot
Osphronemidae
payroll control
Peramelina
Peronist
petite colony
pin nut
Popoli
postage-paid
pretty as a as paint
progressive-era
Propylix
protopathic sensatons
provisional court
provisional survey
right and left hand welding
ripple scour
Robin Hog
RQT
rupture propagation
Russell traction
scabanca
screw micrometer
selectpalette
service run
sheet stiffener
silhouettee
siphonosphaera polysiphonia
Skarszewy
small forward
stabilizing feedback network
strazzullo
supply side
support polygon
susters
tailor-made
Tammisaari
terminal electromechanical buzzers
tongue of drill
transgenderist
Turgenev
undulated fold
unicrrspid teeth
valley filling
venous angioma
walk ... through
welch bacillus
winfrey
without a bean
Xichang
yottameters
Zhanaortalyk