Reverse Osmosis Water Filtration System

Views:
 
Category: Entertainment
     
 

Presentation Description

No description available.

Comments

By: aafarag (11 month(s) ago)

thanks for great ppt

Presentation Transcript

Slide 1:

Reverse osmosis is just a name for "forcing" osmosis to happen by adjusting the pressure on one side of the transfer. Either by increasing pressure on the supply side, or decreasing it on the output. A good system will involve a small pump and a resivoir . The pump drops pressure on the demand side, and draws the filtered water into the resivoir , which is kept under pressure so that you'll have pressure at the tap.

Slide 2:

Installation will involve running the supply line to the filter, a line from the filter to the pump, from the pump to the resivoir , and from the resivoir to the tap. And running an electrical line to the pump. Some units combine some of these functions, and you may just have to run a line in, a line out, and plug it in. There are also companies that offer whole house filtration systems, where the water is filtered on the line into the house, so all the water you use is purified.

Slide 3:

Thinking of Buying GE Reverse Osmosis Filter? Here's What You Need to Know If you are someone who uses a GE reverse osmosis water filter at home or if you are someone who is looking to buy one, you need to read this article fully. In this article, I attempt to review GE water filters objectively and discuss the advantages and disadvantages of the same. By the time you finish reading this article, you will be in a position to make an informed decision about buying the right kind of water filters.

Slide 4:

GE reverse osmosis filters, as the name clearly suggests, are based on reverse osmosis purification process. It is a little surprising that a lot of people buy RO filters without having the slightest idea of how they work. So, let me first tell you something about reverse osmosis and how it works.

Slide 5:

In a typical GE reverse osmosis water filter, water passes through a semi permeable membrane during the purification process. In this process, all the cysts, heavy metals, dirt, and basically any substance that is larger in size than water molecules are removed and you get pure water. While this sounds perfect, there are two major problems in this process. 1. Reverse osmosis usually does not remove any substance that is smaller in size than water molecules. Sadly, lots of contaminants including some synthetic chemicals and herbicides are way too small in size to be removed by this process. As a result, you still get to drink contaminated water which is harmful to your health.

Slide 6:

2. Reverse osmosis removes the essential minerals present naturally in water. These minerals, as the name suggests, are very essential for your health. By drinking de-mineralized water that you get from RO units, you could develop several complications like acid reflux.

Slide 7:

Let me make something very clear - having a reverse osmosis unit is definitely better than having no water filter at all. But, at the same time, you need to remember that you have lots of choices when it comes to water filters. Most people assume that GE reverse osmosis filters are the best choice because they do not have any idea about other types of water purifiers available on the market today. So, let me tell you something about the water purifier that I have been using for more than a year now. I use a water purifier which uses active carbon filters to purify water. Since it is a multi stage process, different types of contaminants are removed during each stage. As a result, more than 99% of the contaminants present in tap water are removed and you get pure water. Most importantly, this method does not remove the essential minerals present in water. It gives clean, tasty, and healthy water to drink - every day. Since it costs very less, I get complete value for my money as well.

Slide 8:

How Does Reverse Osmosis Water Purification Stand Out From The Rest? There are numerous solutions you may undertake to solve your hard water problem including reverse osmosis water filtration. Reverse osmosis is one of the better solutions you can do as it purifies the water quickly and extremely effective. As with any water purification unit there are drawbacks to using reverse osmosis water filtration, but there are far more advantages. Reverse osmosis is a water purification technology in which you will use your normal household water pressure to force water through a semi-permeable membrane. This will allow you to separate and remove contaminants from the water to purify it. The cleansed water is then pushed through the other side of the membrane leaving the contaminants to be washed away.

Slide 9:

Just as with any other water filtration unit, reverse osmosis water filtration requires you to change the filter after a certain amount of time. The reason for this is because the contaminants and sediments will build up along the membrane making it difficult to cleanse the hard water. The time range of when you will need to replace the filter depends according to the amount of use and how much your unit is building contaminants up. Reverse osmosis water filtration is highly effective with removing particles and impurities such as: total dissolved solids, heavy metals, radium and dissolved organics. If you are attempting to remove pesticides, do your research before purchasing an expensive unit. The reason being is reverse osmosis has the capability to remove certain pesticides, but not all. Usually if the pesticides are light or small it is difficult for the unit to pick them up. .

Slide 10:

There is the good and bad to everything in this world and that includes a reverse osmosis water filtration unit. The biggest complaint customers have from them is the amount of water that is wasted. You will find yourself using anywhere from 3-9 gallons of water to produce one gallon of purified water. The other problem is the time it will take to purify the water. Reverse osmosis takes approximately 3-4 hours to purify one gallon. One of the more effective ways to filter your water is using a combination of reverse osmosis with activated carbon filtration. The combination is the best way to eliminate a wide range of contaminants. Most reverse osmosis water filtration units come with a filter for both.