Regarding a reverse osmosis type fresh water generator using multiple spiral-wound membrane modules, what statement is true?

Question

Accepted Answer

Modules may be piped in series to increase the fresh water purity.

Answer

Modules may be piped in series to increase the fresh water throughput.

Answer

Modules may be piped in parallel to increase the fresh water purity.

Answer

Modules may be piped in series to decrease the likelihood of fouling.

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