NEWater
NEWater is a water reclamation process which used water collected from every household are send to the reclamation plants to remove the impurities. The water will have to pass through 3 stages, microfiltration, reverse osmosis and finally ultraviolet light disinfection.

1. Microfiltration

Used water must pass through hollow fibres where large particles will be trapped on the outside of the fibre. Bacteria will be removed along with the large particles in the process.

2. Reverse Osmosis

Micro-filtrated water will have to pass through a special membrane which pressure is appiled to it. Small particles such as bacteria and dissolved salt will be trap in the special membrane.

3. Ultraviolet Disinfection

Ultraviolet light will be used to disinfected the pure water which had completed the reverse osmosis. It will be NEWater after used water passed through all 3 steps.

The NEWater are used for industrial purposes and some of it is mixed with reservoir water and undergo conventional water treatment to produce water safe for consumption. There are currently 4 NEWater Reclamation plants in Singapore, Bedok, Kranji, Ulu Pandan and Seletar.
7:45 AMEco-Friendly Aliens ;D

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PROFILEY

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3E4 of Hua Yi Secondary School

Our group consist of the following members:

•Team Manager

Ong Jia Min

•IT Manager [1]
Chua Yee San

•IT Manager[2]
nicklaus

•Researcher
lim yu ting

•Secretary
Teng Jie Ying

TAGBOXY

OUR AIMY

To campaign for the alternative sources of water supply.

LINKSY

*EverySingleDropCounts*
*Weiting's Group*
*Xing Xi's Group
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PAST TENSEY

March 2009
April 2009