In conclusion, we feel that the best method is actually using the desalinated water as the water from local catchments takes up half of the land in Singapore and will eventually compromise 2/3 of Singapore's land space. Furthermore, the usage of imported water has to depend on other countries such as Malaysia to get water and it will soon expire in 2011. Moreover, NEWater is obtained from reclaiming used water and a small percentage is blended with the raw reservoir, therefore, we feel that the usage of desalinated water is the best as it meets the future needs at an affordable cost.
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