emvancho_anh1997
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các bạn tải miễn phí ebook: 380 bài luận mẫu tiếng Anh - Phần 4
341. POLLUTION
NAÏN OÂ NHIEÃM
Pollution has been defined as the addition of any substance or form of energy to the
environment at a rate faster than the environment can accommodate dispersion,1
breakdown, recycling or storage in some harmless form. In simpler terms, pollution
means the poisoning of the environment by Man.
Pollution has accompanied mankind ever since groups of people settled down in one
place for a long time. It was not a serious problem during primitive times when there
was more than ample space available for each individual or group. As the human
population boomed,2 pollution became a major problem and has remainded one ever
since. Cities of ancient times were often unhealthy places, fouled by human wastes and
debris.3 Such unsanitary conditions favoured the outbreak of diseases that killed or
maimed4 many people living in those times.
The rapid advancement of technology and industrialization today is something that Man
can be proud of. However, it has brought along with it many undesirable results, one of
which is the pollution of our environment. Humanity today is threatened by the dangers
of air, water, land and noise pollution.
The air that we breathe is heavily polluted with toxic gases, chemicals and dust. These
consists of the discharge from industrial factories and motor vehicles. The emission5 of
tetraethyl lead and carbon monoxide fr
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341. POLLUTION
NAÏN OÂ NHIEÃM
Pollution has been defined as the addition of any substance or form of energy to the
environment at a rate faster than the environment can accommodate dispersion,1
breakdown, recycling or storage in some harmless form. In simpler terms, pollution
means the poisoning of the environment by Man.
Pollution has accompanied mankind ever since groups of people settled down in one
place for a long time. It was not a serious problem during primitive times when there
was more than ample space available for each individual or group. As the human
population boomed,2 pollution became a major problem and has remainded one ever
since. Cities of ancient times were often unhealthy places, fouled by human wastes and
debris.3 Such unsanitary conditions favoured the outbreak of diseases that killed or
maimed4 many people living in those times.
The rapid advancement of technology and industrialization today is something that Man
can be proud of. However, it has brought along with it many undesirable results, one of
which is the pollution of our environment. Humanity today is threatened by the dangers
of air, water, land and noise pollution.
The air that we breathe is heavily polluted with toxic gases, chemicals and dust. These
consists of the discharge from industrial factories and motor vehicles. The emission5 of
tetraethyl lead and carbon monoxide fr
các bạn download về để xem đầy đủ nhé
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