Reverse osmosis is a process known for its use in industries for demineralizing water used by boilers. The process was used primarily to keep deposit build up inside the machines which can cause mechanical breakdowns and costly repairs. But it's typically used for water treatment at large scale facilities.

Now you are probably wondering why I said it was not safe to drink water created from reverse osmosis but at the same time you may be wondering why the process is used for the treatment of water. Personally, I don't know why this method continues to be used because technology has advanced for the purpose of making water much more safe for people to consume.

The major disadvantages of reverse osmosis make the older system really unfit because all it was created to do is demineralize water. The older system is not capable of removing contaminants that are below molecular weight of the water that carries them.

The older systems that use reverse osmosis systems are unable to remove contaminants such as chemicals and microscopic organisms. These contaminants make their way into the pipes that in our homes and into the water that we consume. There are over 2,000 cancer causing chemicals in the reservoir system and treatment facilities that continue to utilize the older system are unable to remove the contaminants due to the older, inadequate equipment.

So, now you understand why I tell me people that its unsafe to trust reverse osmosis to create safe drinking water. With many of the toxins and organisms flowing in the pipes in our homes, how can anyone justify that the water is perfectly safe. Sure, it's better for consumption before reverse osmosis but that does not mean that the water is perfectly safe.

The disadvantages of reverse osmosis are much more greater in models that are designed primarily for home usage. The machines not only waste a large amount of water but waste is at the rate of five gallons of water for every one gallon cleaned. Also, the system runs on electricity and you are going to discover that your electricity bill has increased as well.

What alternatives are there? Well, for one, you will want a home water purification system that does the job that reverse osmosis fails to do. A multi-stage filtering system will help you rid the risk of these contaminations and a good purification system must have this filtering system in place.

The best units will feature both an activated granular carbon and multimedia filter. This will remove threats brought by chlorine and other chemicals. It also utilizes a sub-micron filter which eliminates the dangerous biological elements from the water. An ion exchange unit will give you the added benefits of removing toxic heavy metals such as lead and replacing it with the healthiest minerals.

Now that you know the disadvantages of reverse osmosis, now you know what better alternative is available for you.