Aurora

Water softening NF is nanofiltration membrane treatment for hardness removal — one of the physical-separation options in industrial water treatment, not a chemical exchange. Where a conventional ion exchange (IX) softener trades calcium and magnesium for sodium, an NF membrane…

Quick Specs Pore size 1–10 nm (nanoscale, between ultrafiltration and reverse osmosis) Molecular weight cutoff (MWCO) ~200–400 Da for neutral organics (operational range; academic sources vary 150–2,000 Da) Divalent ion rejection 90–98% (Ca²⁺, Mg²⁺, SO₄²⁻) Monovalent ion rejection 20–80% (Na⁺,…

Packaged BWRO systems are factory-built, skid-mounted brackish water reverse osmosis units, and picking the right one starts with understanding what “packaged” actually means before comparing spec sheets. This guide walks through how brackish water reverse osmosis works, where it fits…