Thursday, June 9, 2011

How water filters work - 2: ceramic filters and reverse osmosis filtration system

Ceramic filter

Ceramic filters work very well against bacteria, parasites, sediment and water. Some models of ceramic filters can filter up to 0.9 microns. This type of filter has a hollow core ceramic, which are easily cleaned with a soft brush or Scotch-Brite. A ceramic filter can be used as a sediment pre-filter in place of a standard foam and pleated filter or string. Some ceramic filters can alsoadditional block with a core of carbon to increase the efficiency of its taste and odor reduction efficiency.

Water Filter

Sediment filter

Sediment filters also known as particulate filters, function as a fine sieve and sieves to trap and, consequently, the amount of dirt and other particles in the water. With sediment filter as a pre-filter protects a water purifier from damage and deterioration, as it takes longer to clogwith the media side. Sediment filters are basically two types of evaluations, coarse and fine. filters sediment from the wound and String foam or film bends can be produced. These types of filters work best when installed under the sink. The life of a common sediment filter depends primarily on the pollutant or waste water filters, but their average life span varies ranging from 6 to 12 months.

Reverse Osmosis Water Purifier

As the name clearly indicates aReverse osmosis water purifier works basically on the principle of osmosis. Osmosis is a process that has produced two solutions with different concentrations are separated by a semipermeable membrane are happening. It works like a reverse osmosis purifier, such as high pressure water against a membrane ultra-thin semi-permeable, which is specifically designed so that the water molecules to pass through the individual, although not at the same time allowed to penetrate pollutants or contaminantsby. Thus, the membrane is essentially the function of a mechanical filter molecules that strains of microorganisms, asbestos, particulate matter and even individual organic compounds heavier.

A typical structure of a reverse osmosis purifier is made up of four sets of filters with a memory. The first filter is a series of pre-filter, 2 carbon block and the third is a membrane, while the 4th is to remove a block of charcoal leftChlorine derivatives. This type of air filter usually produces water with a relatively slow, almost drop by drop. The purifier reverse osmosis can be connected directly to the tap and can be used for a glass or bottle to be filled directly from the cleaners. An average air purifier produces about 200 liters of water daily, enough for a family of nuclear energy. Unlike conventional filters, reverse osmosis does not accumulate this cleaner really harmful, but gradually the membranes of theirdegrade with use. The membranes should preferably be changed every 3-5 years or as explicitly stated by the manufacturer of detergent.

How water filters work - 2: ceramic filters and reverse osmosis filtration system

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