问题 问答题 简答题

淄博市焦化企业环保限期治理标准中对于煤气净化的要求是什么?

答案

参考答案:

收集外输煤气必须经冷鼓、脱硫、脱氰、洗氨、洗苯、洗萘及粗苯回收处理工序处理后外输至用户。化工异味及废水必须经过治理达标后方可排放或使用。粗苯渣及焦油渣要求全部不落地处理,直接运至煤场进行配煤使用。污水处理剩余污泥覆盖煤场或配入炼焦煤,煤焦油储罐区要求四周设置不低于50cm的围堰,各工段储罐排气口排放的废气须经净化后排放。各排放环节污染物排放浓度都要达到《炼焦化学工业污染物排放标准》特别排放限值要求。

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阅读理解

      Most people want to be happy, but few know how to find happiness. Money and success alone do

not bring lasting happiness. Aristotle, a Greek thinker, said, " Happiness depends upon ourselves." In

other words, we make our own happiness. Here are a few suggestions to help you be happier.

     The first secret of happiness is to enjoy the simple things in life. Too often, we spend so much time

thinking about future - for example, getting into college or getting a good job - that we fail to enjoy the

present. You should enjoy life's simple pleasures, such as reading a good book, listening to your favorite

music, or spending time with close friends. People who have several close friends often live happier and

healthier lives.

      Another secret to living a happy life is to be active, and have hobbies where you forget your problems and time. Many people experience this dancing, or playing a sport, such as swimming. You can forget

about your problems, and only think about the activity. Finally, many people find happiness in helping

others. Studies show that people feel good when they spend their time helping others. If you want to feel

happier, do good things for someone. You can help a friend with his or her studies, go shopping to buy

food for an elderly person, or simply help out around the house by washing the dishes.

1. The best title of the passage is ___________.

A. Money Make You Happy                

B. The Secrets of Happiness

C. Ideas for Helping Other People to Be Happy  

D. Good Friends Make You Happy

2. The writer thinks that _____________

A. everyone knows how to live a happier life

B. it's wrong to spend time on work

C. hobbies take up too much time

D. doing good things for someone can make you happier.

3. Which of the following is not mentioned in the passage?

A. Reading a good book                

B. Traveling to a foreign country

C. Playing a sport                      

D. Spending time with close friends