The World Health Organisation stated that “Contaminated water and poor sanitation are linked to transmission of diseases such as cholera, diarrhoea, dysentery, hepatitis A, typhoid and polio. Absent, inadequate, or inappropriately managed water and sanitation services expose individuals to preventable health risks. Some 1 million people are estimated to die each year from diarrhoea as a result of unsafe drinking-water, sanitation and hand hygiene.”
Despite that, water purity- the fundamental life resource, is still taken for granted. Regardless of how pure and clean the water flowing from the taps appears, it might not be as clean. You should have a proper whole-house water purification system in place to help neutralise the problems with water purification.
In this blog, we have discussed choosing the right water purification system for your home.
What is a Water Purification System?
A complete water purification system would include all those processes and technologies for contaminant and impurity removal from water, so it is safe for consumption and use. This would range from filtration and sedimentation to distillation and various chemical treatment methods devised to rid the water of dangerous substances, from bacteria and viruses to chemicals and particulate matter.
The purified water is suitable for drinking, cooking, and other domestic or industrial purposes without any concern for health and safety. Water purification systems play an important role in ensuring access to clean water, especially in areas with contaminated sources of water.
What are the Different Types of Water Purification Systems?
There are various kinds of water filtration methods, including ultrafiltration (UF), ultraviolet disinfection (UV), and reverse osmosis (RO).
- Ultrafiltration (UV): The process of Ultra-Filtration pushes water up against a semi-permeable membrane with hydrostatic pressure. This semi-permeable membrane helps remove a lot of microorganisms, bacteria, and odours that are less than desirable in the water. Except the size of molecules it holds back, ultra-filtration is quite similar to reverse osmosis, microfiltration, and nanofiltration. The ultrafiltration system helps rid the pathogens, bacteria, colloids, and other molecules that are too large for the semi-permeable membrane's pores.
- Ultraviolet Disinfection (UV): In most cases, ultra violet disinfection uses a UV lamp. Water with a UV lamp is pure and safe for consumption. This process makes use of strong UV light, sometimes called UV-C or germicidal UV. UV-C radiation breaks into the bodies of the pathogens and stops them from working. The UV rays change the DNA of the pathogens so that it prevents them from multiplying. These rays are capable of eliminating these microorganisms in 99.9% of the cases. According to Water Tiger, unlike chemical disinfection, UV light does not allow pathogenic microorganisms to develop an immune system. In the pre-treatment stage, the treatment efficiency is optimised. Then, the water is made to pass through carbon and sediment filters. Carbon filters help get rid of the organic contaminants in water. On the other hand, sediment filters help get rid of the silt.
- Reverse Osmosis: The reverse osmosis system applies a very simple method of water filtration. A semi-permeable membrane allows water or any other solvents to pass through the filtration system. The dissolved solutes that contaminate water are blocked by the membrane. This procedure purges water of various impurities including ions, pesticides, microorganisms, and other chemicals. Filtration, like this one, is among the best ways to purify water. Desalination is a process through which salt is removed from seawater. Reverse osmosis has been adopted as one of the standard techniques employed in several water treatment plants to address various problems associated with water.
Below are the major parts that make up the RO system:
- Pre-Filters: Water passing through a cold water line valve flows through the Reverse Osmosis Pre-Filters. Pre-filters commonly include sediments and carbon. These filters assist in filtering out some debris fields, chlorine, and other sediments from the water, protecting the membranes.
- Reverse Osmosis Membrane (RO): This is a part of the apparatus. The existence of this membrane assists this water in eliminating impurities. After this process of purification, the water reaches the storage tank.
- Storage Tank: As the name suggests, this particular tank purifies treated water. Meanwhile, the purifiers are available in various storage capacities. So you need to check the usage before going for an option.
- Post Filters: Water from the storage tank passes through the final post filters before it leaves the Reverse Osmosis faucet. Technically, this is a carbon filter. In addition to enhancing the taste of water, carbon filters help rid the nasty smell from it.
- Drain Line: The rejected water that is full of dirt and other impurities is flushed through the drain line.
How to Choose the Right Water Purification System for Your Home?
- Water Quality: Since you need to be aware of the quality of water being supplied, you should have a water test conducted to find out more. The test results will indicate the contaminants in the water, including bacteria, viruses, heavy metals, chlorine, and sediment.
- Water Purification Techniques: Enquire in advance about the techniques that come under water purification, that is, reverse osmosis, UV purification, ultrafiltration, and activated carbon filtration, along with the effectiveness in purity.
- Usage on a Daily Basis: Identify the average water consumption in a household and get an idea of the capacity of the system.
- Costs: Check whether the system is costly, whether there are any costs such as buying costs, maintenance costs, installation costs, or any other filter-associated costs.
- Space: Make sure that you have enough space for your system. For example, reverse osmosis units require quite a huge amount of space.
- Certification: Check whether the certifications are done by either NSF or WQA, among others, for guaranteed quality and safety levels.
- Ease of Maintenance: Get an easy-to-maintain, budget-friendly system with replaceable filters that can be readily accessed.
Wrapping Up,
Referring to the aforementioned factors, you can choose the right water purification system for your home- one that meets your daily water requirements and ensures clean and safe drinking water.
If you are looking for the best water purification system in Australia online, Filter Systems Australia is your one-stop shop. Browse through our expansive selection of superior quality and budget-friendly options and buy your water filter with us today!
