【Daily Question No. 107】April 17, 2017

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This post was last edited by 955559 on 2017-7-21 at 22:46. [Daily Question No. 107] April 17, 2017: Which of the following is a major source of pollution in the petrochemical industry? A. Emissions from the manufacturing process B. Leaks from equipment and pipelines C. Transportation of finished products D. Disposal of catalysts, additives, etc. The reference answers can be seen after responding; points will be awarded for identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) Except for C, the scoring criteria are as follows: 2 Wealth points for incorrect answers; 3–8 points for *incomplete* answers. 10 Wealth points for correct answers, provided there is a detailed explanation; 15–20 Wealth points for correct answers with additional *insufficient* explanations. Please score according to these criteria. 2017 Q&A Summary Thread (updates starting now) http://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates starting now) http://bbs.hcbbs.com/thread-1657794-1-1.html 2016 Q&A Summary Thread (updates completed) http://bbs.hcbbs.com/thread-1597792-1-1.html Petrochemical Sector – “Creative Ideas for Energy Saving” Campaign (Sponsors sought; highest returns ever) http://bbs.hcbbs.com/thread-1666758-1-1.html Sponsors are being sought for this campaign; those interested may contact the event organizer. Petrochemical deep processing version – the event to share pictures of chemical equipment has started! A vast amount of wealth, as well as HaiChuan coins, are waiting for you to claim them: http://bbs.hcbbs.com/thread-1760733-1-1.html. Notice regarding the collection of chemical engineering technical materials in the “Petroleum and Chemicals Section”: http://bbs.hcbbs.com/thread-1614796-1-1.html (Source: HaiChuan Chemical Forum)