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Bernard English

Bernard English
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Native Speaker of American English Conversation practice. Chatting or in-depth discussion of news articles. TOEFL-IELTS practice / CV, SOP, journal paper, essay revision 英語家教 彈性排課, 免通勤, 托福, 職場英文, 履歷/論文修改…等。 請看我的學生推薦信。

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Monday, October 28, 2013

How Many People Should There Be? by Steven Mazie FROM Big Think

For those of you, who like me, never heard of the Haber-Bosch process, according to onelook.com it is "an industrial process for producing ammonia from nitrogen and hydrogen" and here is what wikipedia says:

"The Haber-Bosch process was a milestone in industrial chemistry, because it divorced the production of nitrogen products, such as fertilizer, explosives and chemical feedstocks, from natural deposits, especially sodium nitrate (caliche), of which Chile was a major (and almost unique) producer . . . The food base of half of the current world population is based on the Haber-Bosch process."

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