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  • [Industry news] How Often Should RO Membrane Be Replaced

    First of all, you should have a water pressure meter, you test the pressure of the waste water, if the pressure value is above 6KG, it means that the RO membrane may be blocked. Or you have a TDS or conductivity meter, you test the water quality if the TDS value of the water is very high, then the d

  • [Industry news] Requirements of reverse osmosis membranes for water quality

    As a new type of purely physical desalination process, reverse osmosis equipment has high requirements for feed water due to the structure, material and desalination mechanism of the reverse osmosis membrane element and other conditions.Temperature conditions between 1 and 45°C;The pH value must be

  • [Industry news] Pretreatment before reverse osmosis membranes

    Why pre-treatment is required before entering the reverse osmosis membraneAs a new type of pure physical desalination process, reverse osmosis equipment has high requirements for feed water due to the structure, material and desalination mechanism of the reverse osmosis membrane element.Learn more a

  • [Industry news] What is TFC RO membrane?

    Thin-film composite membrane - A thin film composite or TFC is a reverse osmosis membrane composed of and manufactured as three layers bonded together.

  • [Industry news] Common water treatment methods

    1.Sediment filtration methodThe purpose of the sediment filtration method is to remove the suspended particulate matter or colloidal material from the raw water. These particulate matter, if not removed, will cause damage or blockage to other sophisticated filtration membrane. Commonly used in the i

  • [Industry news] Heavy contamination of reverse osmosis membrane elements

    What is heavy contamination of reverse osmosis membrane elements?

  • [Industry news] Seawater desalination treatment process

    Desalination is a realistic requirement for coastal areas to break the bottleneck of fresh water resources shortage, guarantee the safety of urban water supply and optimise the quality of urban water supply. As we all know, the salt and impurity content in seawater is too high, far exceeding

  • [Industry news] What are the requirements of reverse osmosis membrane systems for feed water quality

    Pure water equipment can be used in the chemical, pharmaceutical and food industries. There will be a full set of pretreatment devices in the whole system, mainly for the preliminary treatment of raw water to meet the feed water requirements of the reverse osmosis mainframe. The reason why the rever

  • [Industry news] Pre-treatment of water treatment equipment

    Raw water contains a certain concentration of suspended and dissolved substances. Suspended matter is mainly inorganic salts, colloids and biological particles such as micro-organisms and algae. Dissolved substances are mainly soluble and insoluble salts (e.g. carbonates, sulphates and silicates

  • [Industry news] Reverse osmosis feed water chlorine residual removal method

    When reverse osmosis membrane elements are used, the RO feed water should be dechlorinated in order to prevent the membrane from being oxidized. RO membranes have a degree of resistance to chlorine until a significant drop in desalination occurs, which is approximately 200-1000 hours of exposure to

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