Water parameterPAR-000003

Permeate flow

The flow of product water through the membranes; compared with the design value only after normalization for temperature and pressure.

SaveEstablishedScientifically reviewedLevel 3 · Monitoring, measurement & analytics

Symbol: Qp
Unit: m³/h

is monitored in

Technology · TEC-000001Reverse osmosisA pressure-driven membrane process that forces water through a dense, semi-permeable membrane against its osmotic pressure, retaining typically more than 99% of dissolved salts.Open

cites

Standard · STD-000001ASTM D4516 — Standardizing reverse osmosis performance dataOpen

Version history

Version 1 · published 3 Nov 2026