What is the minimum flow rate for water treatment?

1.	What is the minimum flow rate for water treatment?
A.	5 m<sup>3</sup>/h per m<sup>3</sup> of resin
B.	10 m<sup>3</sup>/h per m<sup>3</sup> of resin
C.	15 m<sup>3</sup>/h per m<sup>3</sup> of resin
D.	20 m<sup>3</sup>/h per m<sup>3</sup> of resin
Answer» B. 10 m<sup>3</sup>/h per m<sup>3</sup> of resin

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What is the minimum flow rate for water treatment?

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