Purification vs Filtration: What Is The Difference
When it comes to water treatment, the terms purification and filtration are often used interchangeably. However, there is a big difference between the two processes.
Filtration removes particles from water, while purification actually kills harmful microorganisms.
What is Filtration?
Water filtration is the practice of removing or lowering the amount of particles, including suspended particles, parasites, germs, algae, viruses, and fungi, as well as other malignant chemicals and biological impurities from contaminated water in order to create safe and clean water.
It is the process of removing solids from liquids using a filtering material such as a screen while allowing liquids to pass through freely. A good illustration of this would be when preparing food with a strainer.
Membrane filters and sediment filters are the two most common types of water filters, with combinations of both frequently used to create a more powerful filtering impact.
Sediment filters capture particles of between 1 and 100 microns in diameter.
Membrane filters, on the other hand, can remove germs, viruses, harmful minerals, and numerous other tiny pollutants smaller than 1 micron.
What is Purification?
Purification, on the other hand, is used to remove components like chemicals, gases, minerals, organic matter, and more that may be harmful to human health.
Water purification systems usually employ activated carbon to bind pollutants in water. Other processes utilize technologies like UV (ultraviolet) sterilization utilizing UV lamps to kill germs.
What is the Difference Between Filtration and Purification?
The main difference between filtration and purification is that filtration only removes particulates from water whereas purification involves using chemicals or other processes to remove harmful contaminants.
While both filtration and purification systems are designed to make water safe for human consumption, purification systems usually offer more complete protection against harmful contaminants. This is because purification systems are designed to remove a wider range of pollutants, including bacteria, viruses, and other microorganisms that can cause disease.
Filtration systems are typically used to remove particulates from water, such as sediment, sand, and dirt. These systems can be used to treat both surface water and groundwater. There are a variety of different types of filtration systems, including sand filters, cartridge filters, and ultraviolet (UV) disinfection systems.
Purification systems are designed to remove dissolved contaminants from water. These systems can also be used to treat both surface water and groundwater. The most common type of purification system is a reverse osmosis (RO) system.
Summary of Reverse osmosis (RO)
Reverse osmosis (RO) systems use a semi-permeable membrane to remove dissolved contaminants from water. The water is forced through the membrane, and the contaminants are left behind. RO systems can remove a variety of different types of contaminants, including bacteria, viruses, and chemicals.
RO systems are available in a variety of different sizes, from small, portable units to large, industrial-scale systems. RO systems can be used to treat both surface water and groundwater.
At Puricare, we offer both water dispensers for offices, and for homes – they are designed to ensure that your family has access to safe, clean water.
RO systems are a popular type of purification system, and can be used to remove a variety of different types of contaminants from water. RO systems are available in a variety of different sizes, so you can find one that is right for your needs.
When choosing a RO system, be sure to consider the size of the unit, the type of water you want to purify, and the contaminants you want to remove.