Payment & Shipping Terms:
|Item:||1m³/h Brackish Water Treatment Demineralized Water Treatment Plant||Application:||Food,Pharmaceutics,Cosmetics Industry|
|Sterilizer:||UV Lamp/Ozone/Pasteurization||Technology:||Pretreatment, UF, RO, HP Pump, Chlorine Dosing , UV|
|Output:||30L-50,000T Per Day||Material:||Fiber Reinforced Polymer|
|Warranty:||1 Year||Raw Water:||Underground , Tap Water , River Water And So On .|
brackish water reverse osmosis,
industrial reverse osmosis water filter
1m³/h Brackish Water Treatment Demineralized Water Treatment Plant
What contaminants will Reverse Osmosis remove from water?
Reverse Osmosis is capable of removing up to 99%+ of the dissolved salts (ions), particles, colloids, organics, bacteria and pyrogens from the feed water (although an RO system should not be relied upon to remove 100% of bacteria and viruses). An RO membrane rejects contaminants based on their size and charge. Any contaminant that has a molecular weight greater than 200 is likely rejected by a properly running RO system (for comparison a water molecule has a MW of 18). Likewise, the greater the ionic charge of the contaminant, the more likely it will be unable to pass through the RO membrane. For example, a sodium ion has only one charge (monovalent) and is not rejected by the RO membrane as well as calcium for example, which has two charges. Likewise, this is why an RO system does not remove gases such as CO2 very well because they are not highly ionized (charged) while in solution and have a very low molecular weight. Because an RO system does not remove gases, the permeate water can have a slightly lower than normal pH level depending on CO2 levels in the feed water as the CO2 is converted to carbonic acid.
Reverse Osmosis is very effective in treating brackish, surface and ground water for both large and small flows applications. Some examples of industries that use RO water include pharmaceutical, boiler feed water, food and beverage, metal finishing and semiconductor manufacturing to name a few.
There are a handful of calculations that are used to judge the performance of an RO system and also for design considerations. An RO system has instrumentation that displays quality, flow, pressure and sometimes other data like temperature or hours of operation. In order to accurately measure the performance of an RO system you need the following operation parameters at a minimum:
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