Companies and municipalities have to remove nutrients from their effluents - such as nitrogen and phosphate - before they can reuse the water. There are also strict discharge limits on the nutrients levels that must be met. Paques has a number of technologies that can deal with these requirements.
By Paques B.V. based in EL Balk, NETHERLANDS.
It may seem paradoxical, but processes used to clean water actually also create wastewater. Reverse Osmosis creates clean water by forcing the water through a semipermeable membrane that filters out many moleclues. The problem is with the water that`s left, that does not pass through the membrane, which has an extremely high concentration of salts and minerals. This water is called RO reject or reverse osmosis concentrate. Reverse Osmosis reject can sometimes equal as much as half the volume of the...
By Draygon LLC based in Venice, FLORIDA (USA).
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