4) 參觀青山發電廠(Castle Peak Power Station)

The answer will be typed at the end of this article later.
Reference :
大埔環保會,Tai Po Environmental Association : http://www.taipoea.org.hk/
中華電力智慧用電網站 : http://www.clp-powerwise.com.hk/index.asp
中華電力有限公司(China Light Power) : https://www.clpgroup.com/Pages/default.aspx?lang=tc
中華電力有限公司的服務範圍 : http://hk.knowledge.yahoo.com/question/?qid=7007031001327
中電集團 - Wikipedia : http://zh.wikipedia.org/wiki/%E4%B8%AD%E9%9B%BB%E6%8E%A7%E8%82%A1
供電系統 : http://www.ats.edu.hk/eca/eeclub/Web_Study/Ch5/Ch5_sum.htm

Interesting Facts

How Much power can a machine at Castle Peak Power Station supply?

Whay is one Megawatt(MW)?

The exhaust steam from the turbine is condensed by saltwater, which is supplied from
a huge cooling water pump. What is the flow rate of the pump?

What is the height of the chimney in Castle Peak "B" Power Station?

Do you know how big is the Castle Peak Power Station site?