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關(guān)于英語的作文

高樓大廈與環(huán)境英語作文

時(shí)間:2020-12-17 09:03:57 關(guān)于英語的作文 我要投稿

高樓大廈與環(huán)境英語作文

  無論在學(xué)習(xí)、工作或是生活中,大家都經(jīng)常看到作文的身影吧,借助作文可以宣泄心中的情感,調(diào)節(jié)自己的'心情。為了讓您在寫作文時(shí)更加簡(jiǎn)單方便,下面是小編為大家整理的高樓大廈與環(huán)境英語作文,歡迎大家借鑒與參考,希望對(duì)大家有所幫助。

高樓大廈與環(huán)境英語作文

  in the late 1960's, many people in north america turned their attention to environmental problems, and new steel-and-glass skyscrapers were widely criticized。 ecologists pointed out that a cluster of tall buildings in a city often overburdens public transportation and parking lot capacities。

  skyscrapers are also lavish consumers, and wasters, of electric power。 in one recent year, the addition of 17 million square feet of skyscraper office space in new york city raised the peak daily demand for electricity by 120, 000 kilowatts-enough to supply the entire city of albany, new york, for a day。

  glass-walled skyscrapers can be especially wasteful。 the heat loss (or gain)through a wall of half-inch plate glass is more than ten times that through a typical masonry wall filled with insulation board。 to lessen the strain on heating and air-conditioning equipment, builders of skyscrapers have begun to use double-glazed panels of glass, and reflective glasses coated with silver or gold mirror films that reduce glare as well as heat gain。 however, mirror-walled skyscrapers raise the temperature of the surrounding air and affect neighboring buildings。

  skyscrapers put a severe strain on a city's sanitation facilities, too。 if fully occupied, the two world trade center towers in new york city would alone generate 2。25 million gallons of raw sewage each year-as much as a city the size of stanford, connecticut , which has a population of more than 109, 000。

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