My trip to Pulau Semakau

I went on a cruise with a few of my classmates. The date was on 1st November 2007. My classmates and I were talking to one another. It was a 40-minute trip from Singapore to Pulau Semakau. We learnt that Pulau Semakau was Singapore's offshore island. We also learnt about the rubbish sent to an incinerator plant. We knew that there were four incinerator plants in Singapore. They were: Tuas incinerator plant, Senoko incinerator plant, Pulau Semakau incinerator plant and Marina incinerator plant.