The need for Water Purifiers in Today’s World
Our planet has two-third of it filled with the water body. But the majority is in the oceans, which are not fit for drinking. This leaves humans and other living beings with a limited water source for their survival. But the rising human population and the increase in pollution have raised a threat to all these natural resources. We are depleting them fast. It is believed that in the next twenty years, almost 40 percent of earth habitats will have no access to fresh drink inking water. Thus humans developed water purification techniques. We started using simple materials like cotton cloth and charcoal to filter water from many early days in history. With time humans have developed cutting edge technologies. We are now not only able to purify water but also recycle and reuse it multiple times for various purposes.
Different Water Filtration Technologies
A water purifier can be of various types, like household water filters or industrial water purification systems. Irrespective of the size of the water purification system, what matters is the technology working behind. We can have a big water purifier using a primitive filtration technique in comparison to a new household water purifier with RO and UV technology. The ultimate objective is to get rid of all harmful substances and microbes from the water and make it fit for drinking. Another objective of modern-day water purification systems is to soften water. Earlier waiter filters were unable to do so. Now with new technologies, there are water softener agents and techniques. It means to decrease the mineral contents of the water and increase its solubility.
Let us start looking at these techniques from most primitive to modern ones.
- In the initial days, membrane filters were used, which were mostly fine cotton clothes. With these particles of size, up to 0.2 microns were filtered out. Its early uses were as preliminary filter in household filters as well as in industrial wastage filters.
- Membranes were not able to separate dissolved particles. For that, we developed the ion-exchange method. In this method, water particles are charged, and waste particles get attached to oppositely charged particles.
- Another major type of filtration technique is disinfecting the water. Dirty water becomes home to all types of harmful bacteria and viruses. They can cause an array of diseases among humans. These can be fatal. The most common technique of disinfecting water is by adding chlorine. It can kill almost any such pathogen. Nowadays, we also use UV radiation exposure to kill germs, which is a hundred percent efficient.
Ways to choose the best water purifier
There are many best performing water purification system in the market. But not all are fit for your need. As an end-user, before jumping to a conclusion based on a market gig or just listening to someone will never serve your motive since water filter is such an important thing for the health of your family or customer. You should be very wise in choosing the correct water purifier which fits your need and budget both. Once you decide, the brand does verify the after-sales services and availability of service centers for the brand. Also, make sure whether they provide engineers visits to the home for maintenance or not.
Conclusion
Above mentioned aspects are very important for a water purifier. The water purifier needs timely replacement of filters and proper maintenance. This can only be done by experienced service engineers. So, in the end, we can say that as a buyer, we should never compromise on these terms as it is about our and our family’s wellbeing.