what are the recent scientific trends in water treatment.?

2006-07-26 01:31:18 · 2 answers · asked by car 2 in Science & Mathematics ➔ Engineering

reverse osmosis has won out over ion exchange in large scale water purification.

2006-07-26 01:58:16 · answer #1 · answered by Robert A 5 · 1⤊ 0⤋

Studies have shown that tap water is HEALTHIER than the bottled water.

2006-07-26 08:34:26 · answer #2 · answered by DesignR 5 · 0⤊ 0⤋

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