As a distinct unit, a reverse osmosis system is expensive to operate because of the substantial energy needed to constantly pressurize incoming sea water.

It is very suitable for use in place of traditional clarifiers or as a pre-filter to a water recycling/recovery reverse osmosis system.

Phosphonates are also regularly used in reverse osmosis systems as anti-scalants.

Cistern water is usually chlorinated, though reverse osmosis systems provide even better quality drinking water.

The silt density index is a measure for the fouling capacity of water in reverse osmosis systems.

Many reef aquarium keepers use reverse osmosis systems for their artificial mixture of seawater.

Replies: I know that Millipore Corp. makes reverse osmosis systems for home use.

Most reverse osmosis systems incorporate pre- and post-filters along with the membrane itself.

Currently this means a reverse osmosis system.

She carries a reverse osmosis system that replenishes the ship's fresh water supply at sea.