Which filtration methods are employed in the bottled water industry?
Natural mineral water, synthetic mineral water, mixed mineral water, purified water, mineral beverages, soda water, sparkling water, etc. are some examples of the various types of bottled water.
Different kinds of bottled water use different filtration processes. The primary filtration systems used in the production of bottled water are the following: activated carbon, sediment control, sterilisation, mineral, RO Plants, etc. Let's examine the filtration process methods which are employed in the bottled water industry.
1. Activated carbon filtration
The primary purposes of the activated carbon filtering process are to remove suspended particles, odd odours, and to enhance the sensory qualities of bottled water (taste, clarity, etc.).
A sediment filter system is typically fitted below the activated carbon filter housing, to catch the carbon particles because they will leak during the filtration process. You can also go with Carbon Impregnated Cellulose Cartridges, to avoid paying for the carbon particle retention stage.
In addition to being able to absorb odd odours and suspended particles as well as some larger contaminants, it also prevents contaminants from media shedding.
2. Process for Particulate Control
The goal of the particle control filtration process is to eliminate some larger contaminants, protect the filtration system with improved filtration accuracy, and stop the high pollution process in the manufacture of bottled water.
It is typically employed in systems for sterilisation, carbon dioxide/vent pre-filtration, ultrafiltration, reverse osmosis, the retention of activated carbon particles, and taste filtration. Stainless steel filter housings are typically chosen for the particulate control filtration system's equipment.
3. Ventilation/Carbon Dioxide Filtration Process
The major purpose of the carbon dioxide filtering process, which is typically employed in the manufacture of bottled sparkling water, is to remove bacteria, germs, and other contaminants from the gas.
In order to eliminate air pollutants and stop the water in the water storage tank from contributing to pollution, the vent filtering procedure is typically utilised in the exhaust system of the water storage tank.
4. Sterilization
In order to ensure that the bottled water fulfils drinking requirements, the sterilising filtering process' primary goal is to eliminate bacteria, viruses, and other tiny microbes, which are dangerous to humans.
5. Process of Mineral Filtration
Bottled purified water is often produced using the mineral filtering method. Microfiltration, ultrafiltration, and reverse osmosis filtration systems, are the three basic types of filtration systems.
Reverse osmosis systems are mostly shielded by microfiltration and ultrafiltration systems. The reverse osmosis process mostly removes the minerals from bottled water. The majority of ultrafiltration filtration systems use PVC UF Membrane Modules.
6. The guard filtering procedure
The guard filtration system is employed in the last filtering step before filling bottled water, which comes right before filling. Its major goal is to raise the quality of bottled water after filling, and to guarantee that the bottled water's sanitary and sensory indicators are up to par.
Conclusion
Today, bottled water is a common sight in daily life. When building a bottled water filtration system, variables including water quality, water flow rate, and the type of bottled water should be taken into account, because bottled water filtration methods vary by area.
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