问题 问答题

造成环境污染的主要工业源有哪些?

答案

参考答案:

工业污染源是指工业生产中产品的废水、废气、废渣、废热和放射性物质的排放。 

工业废气主要来源于锅炉、工业炉窑、火电厂、炼焦炉、水泥厂等相关工业产生的大气污染物,以及汽车、摩托车排气污染物共33种,主要是二氧化硫、颗粒物、一氧化碳,二氧化碳以及一些苯类有机化合物等。 

工业废水主要来源于造纸工业、船舶、船舶工业、海洋石油工业、纺织染整工业,肉类加工业,合成氨工业、钢铁工业,航天推进剂,兵器工业,磷肥工业,烧碱、聚氢乙烯工业,酒工业等的水污染物。 

工业固体废弃物主要来源于各种工业生产工艺过程中的固体废物,国家公布了49类危险废弃物。

阅读理解

[1]Although known as an extraordinarily successful businessman, Warren Buffet comes off as a pretty ordinary person.

[2]Looking back on his childhood, one can see how serious he was about making money. Buffet used to go door-to-door and sell soda pop. Later, he also worked at his grandfather’s grocery store. At the ripe age of 11, Buffet bought his first stock(股票). When his family moved to Washington D.C., Buffet became a paperboy for The Washington Post. While still in school, he was making $175 a month, a full-time wage for many young men.

[3]From the beginning, Buffet made his fortune from investing. He started with all the money that he had made from selling pop, delivering papers and so on. Between 1950 and l956, he grew his $9, 800 to $14, 000.From there, he organized investment partnerships with his family and friends, and then gradually drew in more people through very attractive terms.

[4]Buffet applied to Harvard Business School but         , making it to be one of the worst admission decisions in Harvard history. The outcome ended up affecting Buffet’s life deeply, for he ended up attending Columbia Business School, where he studied under Benjamin Graham, the father of securities analysis who provided the foundation for Buffet’s grand success.

[5]Buffet is a person of habit—same house, same office, same city. He doesn’t collect houses or cars or works of art, and he hates companies that waste money on such goods. Instead, he has established the Buffet Foundation, with a detailed plan on how to invest his money more wisely to society.

小题1:What kind of person is Buffet according to Paragraph 1? (no more than 10 words)

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小题2:What does the writer intend to tell us in Paragraph 2? (no more than 10 words)

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小题3:According to Paragraph 3, how did Buffet start his investment? (no more than 10 words)

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小题4:Fill in the blank in Paragraph 4 with proper words. (no more than 3 words)

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小题5:Explain the underlined sentence in Paragraph 5.(no more than 10 words)

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