Senior High
3
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PROMINENCEIII lesson6

Textbook: 高3 文法・長文・英単語

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Lesson 6 Technology as Trash
1 As the morning rain stops in Accra, the capital city of Ghana, and the sun heats the humid air,
時
a terrible-smelling black smoke begins to rise above the vast market. Past the vegetable and tire
過ぎた
QI
merchants is a scrap market filled with piles of old and broken/electronics waste) This waste, consisting of
ある
山のような
broken TVs, computers, and smashed monitors is known as "e-waste."
割れた
2 ①
Further beyond the scrap market /
are many small fires, fueled by old automobile tires, which are burning away the plastic covering from
燃料を
焼きおとす。
148573
valuable wire in the e-waste. People walk through the smoke—a highly poisonous mixture of
かなり
chemicals with their arms full of brightly-colored computer wire. Many of them are children.
plastic
wire
covet
2 Israel Mensah, twenty, explains how he makes his living here. Each day scrap sellers bring loads of old
たくさんの
Q2
electronics. Mensah's friends and family buy a few computers or TVs and break them apart to remove
バラバラにする
valuable metals and wires, as well as other parts that can be resold.) Then they burn the plastic covering off
焼きはらう.
the wire and sell it to replenish their supply of e-waste The key to making money is speed, and safety is
Litko
ignored here. "The gas goes to your nose, and you feel something in your head,"
Mensah says as he
ながら
knocks his fist against the back of his head. "Then you get sick in your head and your chest." Broken
ただく
computer and monitor cases are thrown into a nearby lagoon, and the rain will wash them into the ocean the
next day.
3 Uncontrolled burning, disassembly, and disposal) cause a variety of environmental problems such as the
ast
pollution of the atmosphere, groundwater, and coastal seawater. Inevitably, the pollution leads to direct
and indirect damage to the health conditions of the people who must live and earn their living in those
polluted areas.

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4 E-waste is being produced on a scale (never seen before.) Computers and other electronic equipment
②
B
become obsolete in just a few years, leaving customers with little choice but to buy newer ones to keep up./
~せざるを得ない
Thus an enormous amount of electronic equipment like computers, TVs, and cell phones is discarded each
year.
5 Unfortunately, in most of the world, the bulk of all this waste ends up in landfills, where it poisons the
「汚染する
environment e-waste contains a variety of toxic substances (such as lead, mercury, and arsenic that leak
Q3
into the ground. Recycling is in many ways) the ideal solution to the problem, and the fact that e-waste
contains significant amounts of valuable metals such as silver, gold, and copper makes it attractive to
かなりの
recycle. Theoretically, recycling gold from old computers is far more efficient and less environmentally
destructive than digging it from the earth. Practically, however, the cost of recycling is larger than the
大地
profit from it, and the recycling system of the world can't dispose of all of the e-waste safely. The result is
[that a large percentage of e-waste that is dropped off from recycling systems in wealthy countries is sold and
こぼれ落ちる
diverted to the developing world.] As e-waste increases in quantity) worldwide, it poses an increasing threat
そらす
」もたらす。
to the health of people living there.
6 E-waste is not a newly born problem. To address the problem of the international trade in
対処する
e-wast
aste 170
nations signed the 1989 Basel Convention/more than twenty years ago, and one agreement requires that
調印する
developed nations notify developing nations of hazardous waste shipments coming into their countries.]
Then six years later, due to the pressure from environmental groups and developing nations, the agreement
was modified to ban hazardous waste shipments to developing countries. However, this agreement has not
been fully enacted yet.