The presence of residential water purification systems have made it possible for many people to enjoy the benefits of having purified water in their own homes. There are countries wherein people have to purchase their own stocks of purified water from other establishments as their is deemed non-potable at home. The convenience of having safe and clean drinking water at home could help a family save more money, and at the same time, enjoy the refreshing effects of water. There may be a lot of beverages out in the market but nothing compares to the power of water in the body. 

Why does water have to be purified in the first place? In the olden days, when the earth was still young, water used to be pristine and free of harmful chemicals. Nowadays, with the soaring of new technology and advancements here and there, bodies of water have become contaminated. What was once safe to drink could now bring about a lot of ailments and unwanted conditions.

As a result, experts have found ways to clean water of any impurities to make sure that the people are still getting clean and fresh water. The human body is made up of approximately 75% of water, so water is very essential for living. Scientists said that men could go on for days or even weeks without food, as long as they have a steady supply of water.

There are different kinds of residential water purification systems available, and home owners should know the pros and cons of each. Distillation is probably one of the oldest purification methods used by humans. This requires the heating of water and then the contaminants are separated when the water turns into vapor. This system could remove a wide range of contaminants; however, it takes up a lot of energy. Careful maintenance of the system should also be done to ensure that everything is pure. The water also lacks minerals and oxygen, producing a flat taste. 

Other purification processes include microporous filtration and ultrafiltration. Though these systems could basically filter out bigger particles, microorganisms, and colloids, once inorganic material is dissolved, the filters will not be able to keep them out of the water.  The reverse osmosis system is the most economical of all systems, and it can take away almost all of the contaminants in the water. One downfall, though, is that the flow of water is usually limited to a certain number of gallons per day. 

Nobody wants to drink filthy water, so that is the reason why residential water purification systems are very helpful in keeping the people happy and healthy. Not having a purification system at home could make the dwellers prone to developing problems with their health. One of the most common problems related to drinking non-potable water is the development of gastrointestinal problems such as diarrhea. A lot of problems could arise when drinking unclean water, and there are even some ailments and diseases that could be very fatal when left untreated.