Osmosis Remove Pharmaceuticals From Water Supply

Does reverse osmosis remove pharmaceuticals from water? The answer, unfortunately, is a little more complex than just yes or no. Reverse osmosis generally works well as a water filtration technology. However, there are a few important facts you need to know about it before you buy a reverse osmosis system.

You're quite right to be alarmed by recent reports about the number of pharmaceuticals in water supply systems. A study was done recently of the water systems of several U. S. cities, which found traces of drugs in all of the cities' water supplies. Everything from sex hormones to antibiotics have been found in alarming quantities.

A big part of the problem is that our municipal water filtration systems are just not capable of filtering out these types of pollutants. Most water treatment plants are fifty to one hundred years old. They were built to combat diseases like cholera, not to filter out prescription drugs. The whole pollution landscape has changed, however, over the past fifty years. We no longer have to worry about outbreaks of waterborne diseases like cholera. Now our problems are toxic chemicals, carcinogens, and pharmaceuticals in water supply systems.
Typically, this type of system is very expensive to buy and install. They require technicians to do therninstallation. This is due to the complexity of the equipment. Typically, a pump, online filtration, and a storage tank is required to complete the system. It's far more involved than a simple plumbing job.

Water is actually wasted with this system. The membrane which is the basis of the filtration gets clogged over time. You will be required keep a maintenance routine of flushing out the piping and membrane in order for it to work properly.

The waste water from flushing the system and from water that couldn't get through from filter being clogged ends up being wasted. Approximately 2 gallons of water is lost for every gallon of water that makes it through the system. That's a lot of wasted water!