11/07/18 10:48:06.74 qPlC6wlM0
Furthermore, studies of the removal performance for 20 different elements from raw to tap water in an advanced water-purification facility showed that Mn, U, Fe, Bi, Ag and
Al can be easily removed (removal ratio of over 80%).
On the other hand, Se, Li, Sb, Ba, B, Mo and Sr can hardly be removed (removal ratio of below 20%).
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