In this guide
This article explains the treatment objective, the design information that matters and the operating checks that help keep the system practical after installation.
Confirm whether 2 m³/hr is product flow
A capacity statement should specify whether it refers to permeate, feed or total plant throughput. If 2 m³/hr is product-water flow, feed flow will be higher because RO produces a concentrate stream. The actual relationship depends on the selected recovery.
Translate flow into daily production
At 2 m³/hr, theoretical daily production depends on operating hours. Storage and peak demand determine whether the plant must run continuously or only during selected shifts. Downtime for cleaning and maintenance should be included in the planning margin.
Pretreatment remains site specific
The same nominal 2 m³/hr RO plant can need different pretreatment at two locations. A source-water test should drive iron removal, softening, media filtration, dosing, cartridge filtration or other stages rather than using capacity as the only design input.
Need a treatment recommendation for your water?
Send the water source, intended use, approximate demand and any available test report. Waterwise Bangladesh can review the requirement and discuss an appropriate treatment approach.


