Friday, March 26, 2010

Answers for ADMT worksheet (@NEWater)

1)What are some of the national constrains that Singapore is facing and how is Singapore currently dealing with these? How can you be part of this solution, now and in the future?
One of the national taps, which is imported water, has to be imported in Johor to Singapore. One of the two bilateral contracts will end next year, while the latter contract will end in 2061.
2)Why do you think there is a need for Singapore to initiate the Singapore Water Reclamation study(NEWater Study)?
It is because Singapore depends on the two main sources of water supply.
3)What are some key considerations when Singapore decides to increase her pool of water sources?
The considerations are financial considerations and the design and maintenance of the build.
4)Why was it a challenge for Singapore to adopt or adapt some of the widely available water-related technologies back then?
It would probably be one of these factors: Either it would be too expensive, or there was not enough water (or no water) available for treatment at that time.
6)It might be possible for singapore to add 1 or 2 more water 'taps' or sources to the current 4. Suggest alternative sources that Singapore can perhaps tap into within the nest decade or two?
One of the possible alternatives would be the 'Nations' tap, that means, the Nation's dicipline to conserve water. Another strategy would be to not only to buy water from Johor, but maybe other countries too.

Thursday, March 25, 2010

Personal reflection (NEWater visit)


TUESDAY, MARCH 23, 2010


LEAP Week - NEWater Visit

1. What are the 3 key takeaways from today’s visit?
What The Three national taps in Singapore are, that water is bought from other countries as well, and that water is a valuable resource.

2. Name 2 concepts that you have learnt today during the visit.
The concept of how they manage to make NEWater (Ultrafiltration, Reverse Osmosis and UV radiation Treatment)

3. What is the 1 interesting thing that you have learnt today?
NEWater actually contributes to Singapore's water supply by 30%.

4. What are the things that you can do to help with water conservation in Singapore?
  When washing dishes by hand, don't let the water run while rinsing. Fill one sink with wash water and the other with rinse water.
  Some refrigerators, air conditioners and ice-makers are cooled with wasted flows of water. Consider upgrading with air-cooled appliances for significant water savings.


Soak pots and pans instead of letting the water run while you scrape them clean.