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
7ADCA
above-written
act of flood control
aerodromics
airlock system
ak dag
analytical column
anchor hammer
Arta, G.of
authenticisms
base line system
be deprived of
beaconing station
belecture
benzaldehyde-o-carboxylic acid
bilateral trama
bone sauce
cerastes cornutuss
change stand
cogat
color outside the lines
combined pollution
compere
compression die
concrete-slab
continuously variable slope dleta(cvsd) modulation
Cowlyd Reservoir, Llyn
cubicle control
demix
desaguadero
dicluster
doctor(blade)
dome manhole
double bottom
duchesses of ferrara
echinites
embolden
enumerate ramp rasterizer
epic fails
esotrophy
euterpnosia laii
fackeltanz (germany)
Farey
Felanitx
fenestrated forceps blade
gene scope
Glen-bulk
hairspring lever
heat convertible
hinderling
interviewees
kryme
lactin
leucocytotoxin
levring
llws
melianone
milfoil
minimoon
narrow band charactascope
Nodus lymphaticus tibialis posterior
noto
noyt
nucleosynthesis in stars
odo(u)r test
p-fluorophenol
PAL (process assembler language)
phytolithology
pjd
plane of symmetry
processing raw materials on client's demands
proxy climate indicator
rapalloes
reiterable
roller marks
rotenone hydrochloride
rubious
rule inference
self-rating
sinochem
speckled
ST_time_describing-people-who-are-old
stand alone utility
subacute spongiform encephalopathies
syenitic foidite
symmetric cryptosystem
testicular lipoma
testino
transitional economy
trelnarizine
triunities
tuberculous granuloma
two-sided inverse
ultrafine ion-exchange resin
undifferentiated malignant lymphoma
upper meridian passage
waggers
water erosion prediction program
wholesale agency
worst-case minimum access
Yaguachi
yollow