Do We Need Water Filters in 2019?

Filtration of water has been a practice carried out by different civilizations over centuries. But with technology, do we need water filters? Unless we do not trust our water sources. Keeping in mind that bottled water is expensive, a water filter may be the most suitable option when you feel uncomfortable with the source of your water. Since we need to drink ½ our body weight daily investing in a water filter may help you overcome your aversion to drinking the municipally supplied water available in your home.


Benefits of a water filter


Visit any home water filter reviews website, and you will find various choices of units to give you safe water. But do you know what you get when you buy one of them?



  • Removal of contaminants


Water can contain pollutants like heavy metals or sometimes amounts of chlorine that may make you feel uncomfortable consuming it. A water filter removes those elements leaving the water cleaner and safer. With the removal of these substances, your water will taste better and smell fresh.



  • Cost-effective


The alternative would be to buy bottled water to sustain your water drinking needs. However, you need gallons of bottled water to maintain your nutritional needs, and that costs money. A home filtration system will help you cut the cost while providing you with high-quality water to drink. Plus, it is a one-time buy, so you do not have to keep going to the store like you have to with bottled water.


Also, bottled water comes in plastic bottles, some of which are not BPA free. In your quest to drink safer water, you could be consuming BPA from the plastic container. That is not a concern with a water filtration system.



  • Environmentally friendly


A water filter leaves a much smaller carbon footprint compared to bottled water. Consider the non-recyclable plastics and the gas you use to fetch the bottles from the store every time you shop. Ultimately, a water filter is time and cost effective.



  • Readily available


Once you have a water filtration system, you do not have to leave the house at any point to replenish your supply of water. You can use the water supply in your tap and run it through the water filter before consuming it. It is a convenient way to ensure you are drinking healthy water anytime.


There are four types of water filters on the market


Granular –Activated carbon


This is also known as the charcoal filter, but what that means is that it uses carbon materials like wood or coconut to block contaminants from attaching to your water.


Reverse osmosis


This system uses several filtration membranes (at least 3) including a carbon filter to remove the chlorine in the water. The other filters catch the unwanted particles as pressure pushes the contaminated water through them.


Water distillation


This system uses the basic principles of evaporation, condensation and precipitation. The units have a reservoir and collection containers where once the water heats up in the reservoir, the resulting liquid collects in the collection container for consumption.


Ion exchange treatment


This treatment works with the exchange of unfavorable ions to favorable ones in the water. It can remove fluoride as well as soften hard water by removing limescale. The calcium and magnesium that cause limescale are replaced with sodium ions.


Conclusion


The question of whether we still need a water filter is clear. Yes, we do as long as we want to keep drinking clean, safe, tasty water.