2TPH RO Water Treatment Equipment Purification Desalination System for Industries

Main Processing Design:

How Does Reverse Osmosis Remove Impurities?

Reverse Osmosis water filtration process is simple and straightforward. It is accomplished by water pressure pushing tap

water through a semipermeable membrane to remove impurities from water. This is a process in which dissolved inorganic

solids are removed from a solution.

There Are Generally Stages In The Reverse Osmosis Process:

Raw water pump→ Quartz sand filter → Activated carbon filter→Water softener(optional) → Cartridge filter→ High-pressure pump→ 1st RO system.

The picture is flow chart:

Basic Components Of A Reverse Osmosis System:

1. Raw water pump -- provide the pressure to quartz sand filter/active carbon filter.

2.Pre-Filter(s) -- Water from the cold water supply line enters the Reverse Osmosis Pre Filter first. There may be more than one pre-filter used in

a Reverse Osmosis system, the most common being sediment and carbon filters. These pre-filters are used to protect the RO membranes by

removing sand silt, dirt, and other sediment that could clog the system. Additionally, carbon filters may be used to remove chlorine, which can

damage the RO membranes.
3.Reverse Osmosis Membrane -- The Reverse Osmosis Membrane is the heart of the system. The semipermeable RO membrane is designed to

remove a wide variety of both aesthetic and health-related contaminants. After passing through the membrane, the water goes into a pressurized

storage tank where treated water is stored.

4. Cartridge filter -- The water entering the reverse osmosis system is subjected to a third-stage filtration to ensure that the water entering the

reverse osmosis system meets the requirements.
5. High pressure pump -- Provide the high pressure to RO membrane.

How Does Reverse Osmosis Remove Impurities?

Reverse Osmosis water filtration process is simple and straightforward. It is accomplished by water pressure pushing tap

water through a semipermeable membrane to remove impurities from water. This is a process in which dissolved inorganic

solids are removed from a solution.

Technical parameter:

RO water treatment system detail picture

Front view:This water treatment system with quartz sand filter, active Carbon filter . The whole system is in stainless steel material , automatic control.

Some factors that may affect the performance of a Reverse Osmosis System:

• Incoming water pressure (most on municipal city tap water have 40-85 psi, but if water pressure is too low, RO system will not operate properly)

• Water Temperature (i.e. cold water takes longer to filter to filter)

• Type and number of total dissolved solids (TDS) in the tap water

• The quality of the filters and membranes used in the RO System