May 19, 2023

Water filtration is necessary for making water clean and safe for drinking and other uses. It comprises filtering water from contaminants and undesirable materials using a range of methods and technology.

These techniques cover everything from physical filtration to microbial disinfection. The purification procedure requires the use of equipment like reverse osmosis systems, water filters, and purifiers. 

Understanding the methods employed in water purification helps us understand the significance of clean and reliable water sources in light of the rising concerns regarding water quality.

Have you ever wondered what is used for purification of water? In this essential guide, we'll go deep into the topic of water purification and examine the many techniques used to purify water.

The Importance of Purifying Drinking Water

To maintain good health and prevent waterborne illnesses, access to clean, safe drinking water is crucial. Removing hazardous microorganisms and chemical contaminants from drinking water is just one of the many advantages of water purification. But what is used for purification of water? There are several methods for that such as disinfection and filtration, which eliminate pathogens, while activated carbon filtration and reverse osmosis reduce or eliminate chemical pollutants.

The need for water purification calls for getting a purification system for your home or workplace under professional guidance so that you can ensure the consumption of safe drinking water. Below, we tell you what is used to purify water.

What is used for Water Purification?

You may wonder exactly what is used for water purification. We tell you that there are several techniques that are used in water purification to get rid of contaminants and guarantee the safety of drinking water. 

What is the use of a water purifier? Water purifiers use several effective techniques and target different contaminants present in the water and make it potable. Selecting the best purification method for a given demand requires an understanding of various techniques.


Water filtration is the process of removing or reducing the concentration of particulate matter from contaminated water to create safe and clean water for a particular use. But what is the use of water filter? Viruses, fungi, parasites, bacteria, algae, and suspended particles are all removed by water filters. Different types of filters, including activated carbon filters, ceramic filters, and multimedia filters, are used depending on the specific requirements of the water source.


Disinfection of water refers to the elimination, inactivation, or eradication of pathogenic bacteria. The growth and reproduction of microorganisms are stopped as a result of their destruction or inactivation. People will become ill from drinking water if bacteria are not eliminated from it. Disinfection is a process that includes sterilisation. However, both hazardous and harmless microbes are eliminated during the sterilisation process.


Water is boiled until it evaporates and condenses, leaving behind impurities at various boiling temperatures. This process is known as water distillation. Purified water is produced via distillation. It is a successful technique for cleaning water of impurities like germs, heavy metals, and chemicals. 

Each water purification method serves a specific purpose and has its own advantages and limitations. Understanding the differences between these methods helps in selecting the most appropriate approach based on the specific contaminants present in the water source. 


Chlorination is a chemical disinfection method that involves adding chlorine or chlorine-based compounds to water. Chlorine kills bacteria, viruses, and other harmful microorganisms. It is a common method used in municipal water treatment facilities to ensure the safety of the water supply.

While there are many DIY water purification methods available also, hiring a professional to install and maintain your water purification system is highly recommended. Professionals have the knowledge, expertise, and experience to ensure that your system is functioning properly and effectively removing harmful impurities from your water.

[Read About RO Water Purifier Maintenance]

What is used to purify water: Techniques

Water purification utilizes a range of techniques to enhance the effectiveness of the process. Water filters are commonly used to physically trap and remove particles, sediments, and contaminants, while activated carbon filters excel at removing organic compounds and improving taste. Commonly used methods are:

UV Sterilization

The majority of microbial contamination in water can be eliminated with a water treatment system that uses Ultra Violet (UV) radiation. If UV light gets inside a microbe, the energy it contains harms the biological processes, preventing the microbe from growing.

All bacteria, viruses, and protozoa are typically destroyed by UV radiation. Some low-power UV light systems, however, are unable to penetrate the thick or protective cell walls of some microbes. 

Reverse Osmosis (RO)

What is the use of RO in water purifiers? The reverse osmosis (RO) method of water treatment eliminates impurities from water, by applying pressure to drive water molecules through a semipermeable membrane. The impurities are filtered out and flushed away during this procedure, leaving only clean, safe and tasty drinking water.

Installation and maintenance of RO purifiers are also easy and economical. It also ensures excellent water quality after purification. You can also consult with any reliable RO water purifier dealer to get more info on its working.

There are more such techniques to purify water on a large scale such as ion exchange, activated carbon adsorption, ozonation, etc, but they all have their merits and demerits.

Here, we have explained the commonly used water purification methods in homes and workplaces. Depending on the exact water quality and purification requirements, each of these water purification procedures can be employed alone or in combination with additional methods for water purification which require professional help. Trusting the professionals can give you peace of mind that your water is safe for consumption, and save you time and money in the long run.

Choosing the Right Water Purification Solution 

It's important to take into account all of your requirements and options available when choosing the best water filtration system on the market. But for that, you have to understand what is used to purify drinking water. 

What is the purpose of water filters in water purification and how do different filters work? Filtration systems actually work to eliminate sediments and other particles and enhance flavour. Examples include ceramic and activated carbon filters. They offer a fundamental level of filtration appropriate for relatively unpolluted water sources.

Another choice is UV sterilisers, which use ultraviolet light to destroy germs and viruses. They are simple to use and don't need any chemicals, but they might not be as effective at getting rid of other impurities like heavy metals or some microorganisms.

While many systems each have their own merits, Reverse Osmosis (RO) technology stands out for being particularly effective. RO systems use a semipermeable membrane to remove a range of minute impurities, including bacteria, viruses, heavy metals, dissolved solids, and chemicals. It is the most popular and efficient method for removing contaminants from drinking water in homes and workplaces.

To get pure and clean drinking water, RO systems are an excellent choice. In order to reduce water waste, they utilise a cross-filtration process to separate clean water from contaminants. This environmentally friendly feature not only benefits the environment, but it also gradually lowers water costs.

Although there are advantages to other water filtration systems, RO systems offer a complete solution with great performance and versatility. In the end, it's crucial to pick a system that best meets your individual demands, taking into account elements like your water supply, spending limit, and maintenance needs.

Also, don't take risks with the quality of your water - invest in the services of a trusted and reliable water purification today.

Summing Up

When it comes to water purification, Reverse Osmosis (RO) is a highly effective technique for removing contaminants and providing pure drinking water. 

Aqua Drink provides excellent service in RO installation and repair in Kanpur and surrounding areas. With 30+ professionals and doorstep service within 2 hours, we deliver reliable and convenient solutions.

Trust us to provide you with clean and safe drinking water without worrying about the maintenance of your RO purifier as we reach you within 2 hours and use superior quality products for servicing.

So, without having to think twice, you may connect with us for any brand RO installation and repair services in Kanpur. We are all ready to help you!

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