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2015-10-20T23:29:54+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
RO is a Reverse Osmosis unit which usually has 4 filters and a membrane which traps extreme dust and germs  
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2015-10-21T01:28:07+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
RO Water Purifier refers to Reverse Osmosis Water purifier in which the water gets purify by the passage of water from higher concentration to lower concentration where the germs are trapped by the membrane.
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