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Address: DongGuan,Guangdong,China
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Dongguan Haiyuan Water Treatment Co., Ltd. |
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The difference between UF membrane and RO membrane for bottled water
"Ultrafiltration" and "RO reverse osmosis" are believed to be familiar to everyone. These two bottled water treatment systems are currently the most common bottled water treatment methods on the market.
The ultrafiltration membrane water treatment system is naturally very convenient. First of all, its cost is low, and there is not much waste water during use, and it does not need to be turned on. In this way, if the water quality in your area is good, and there is not much scale after the water source is boiled, it means that there are fewer metal ions in the water, and there is no problem at all in choosing an ultrafiltration membrane water treatment system. However, the ultrafiltration membrane water treatment system does not have the function of purifying metal ions in water. The ultrafiltration membrane can properly retain beneficial mineral elements, especially in areas rich in water quality mineral elements, which are especially suitable for bottled mineral water.
Ultrafiltration water treatment system for mineral water:
If your local source water is not good, there will be a lot of scale after boiling. At this time, it is very appropriate to choose a reverse osmosis bottled water treatment system to make purified water.
RO water treatment system for pure water
What is the obvious difference between an ultrafiltration membrane water treatment system and a reverse osmosis membrane water treatment system?
| Water purification method | UF membrane | RO membrane | |
| Filtration accuracy | 0.2-0.01µm | 0,0001µm | |
Removable Impurities | Sand, rust | √ | √ |
Insect eggs, algae
| √ | √ | |
| Pigment | √ | √ | |
| Residualchlorine, Bleaching powder | √ | √ | |
| Colloidal substance | √ | √ | |
| Macromolecular Organic Compounds | √ | √ | |
| Bacteria | √ | √ | |
| Calciumand magnesium ions | × | √ | |
| Heavy Metal | × | √ | |
| Effluent quality | Mineral water | Pure water | |
| energy consumption | No power consumption,no waste water | High filtration pressure and high energy consumption | |
| Purification effect | It can remove large particles of impurities such as rust and sand, and retain an appropriate amount of natural minerals | Removes almost all impurities from water, including harmful substances and natural minerals | |
The main difference is the huge difference between wastewater generation and water quality control. RO reverse osmosis technology is the one with the highest filtration precision. With a filter pore size of only 0.0001 microns, it can almost intercept all impurities in water, and the desalination rate can reach between 95-99%. Rate. Even tap water cannot pass through normally. It needs to be plugged in and use the strong pressure of the booster pump to squeeze the water molecules. All impurities are trapped outside the RO membrane, so a certain proportion of waste water will be generated in this process, and finally nearly H²O will be obtained. pure water. The bottled purified water we often buy is realized using this technology.
At the same time, the price of the reverse osmosis membrane water purifier is relatively high, and the cost issue is also a link that we need to consider. The reverse osmosis membrane water purifier has a good purification effect on water. The reverse osmosis membrane water purifier can be purified by electrolysis, etc. The method thoroughly purifies the metal ions in the water, so that we can drink the purest water. However, this reverse osmosis membrane water purifier has a disadvantage that it will purify almost all beneficial minerals in the water.
Therefore, when we choose a bottled water treatment machine, we need to decide whether to choose UF membrane or RO membrane according to the local raw water quality and our actual needs.
More inquiries about UF/RO water treatment system for bottle water,
Contact us:
Email: sales005@water-sy.com
Wechat and Whatsapp: +86 135 3852 3642
We have 2 factories +300 workers+ Qualified engineer+ Overseas
service
introduction ultrafiltration water treatment plant
S/N. | Commodity name | Application | Remark |
1 | Raw water tank | Store water, buffering pressure, overcome instability of supplying water by pipe, ensure to supply water stably and continuously for whole system | Customer provide for themselves, because big size will result in expensive freight. |
2 | Raw water pump or called booster pump | Provide needed pressure for every pretreatment filter | We can provide CNP pumps or Grundfos pumps |
3 | Mechanical filter or called quartz sand filter or sand filter | We use fiber glass or stainless steel vessel as housing, fill quarts sand, it can filter big particles impurities, suspended substances, colloids etc. |
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4 | Activated carbon filter | We use fiber glass or stainless steel vessel as housing, fill activated carbon, remove color, odor, residual chlorine and organics substances. |
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5 | Water softener, demineralizer, or called Na+ exchanger | Adopt cation resin to soften water, cation resin will absorb Ca2+, Mg2+(main elements for composing scale), reduce hardness of raw water, System can make resin intelligently regenerate, recycling |
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6 | Security filter or pp filter, or called PP sediment filter | prevent large particles, bacteria, viruses into RO membrane, accuracy is 5µm, |
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7 | High pressure pump | Provide needed working pressure for RO system, ensure production capacity of pure water. | CNP pump, Grundfos optional |
8 | RO(reverse osmosis) system | Can remove particles, colloids, organic impurities, heavy metal ions, bacteria, virus, heat source etc. harmful substances and 99% dissolved salts. | RO membranes USA Filmtec Dow |
24h after-sales service online
12 months warranty and free maintenace cost
whole life free technical support
Track the order until you get the goods
We can provide oversea service (Go to on site for installation and commission)
Are you a factory or trading company?
We are a factor and also the direct manufacture, professional water treatment equipment manufacturer with about 10 years experience.
What's your warranty policy?
1 year warranty after receipt check upon delivery. And we will comprehensively provide you all kinds of technical support services in after-sale.
How long the consumables should be replaced?
No. | Consumables | Replace period |
1 | Quartz Sand | 1 year |
2 | Activated Carbon | 1 year |
3 | Water Softening Resin | 1 year |
4 | PP Filter | 30~60 days |
5 | RO Membrane | 2~3years |
6 | UV Lamp | 9000 hours |
7 | Industrial Salt | 7 days |
8 | Other parts | Send inquiry to get the information |
All the consumable replace period will be depond on the feed water quality good or bad. | ||
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