About the author david webb is president of ceramic filters co which has distributed doulton and british berkefeld products in north america for more than 10 years.
Ceramic water filter viruses.
A backpacking water filter not purifiers can remove particulates bacteria protozoans giardia cryptosporidium but cannot remove viruses.
The difference between a water filter and a water purifier is the size of the microorganism each combats.
This is the first portable purification device to physically remove viruses.
Ceramic water filters are a versatile method of water filtration that use natural media to eliminate bacteria and sediment from drinking water.
The best filtration systems can remove chemicals heavy metals and odors using activated carbon embedded in the core of the media.
Just like activated carbon filters ceramic filters are natural filters that can remove most bacteria and viruses in the water.
Ceramic filters driven by gravity pore sizes down to 0 2µm efficiently removing bacteria and protozoa virus reduction is a barrier to effectiveness and use as a health intervention.
Why the two treatment device options.
Virus inactivation appears to be associated with the strength of electrostatic.
A ceramic filter element offers a simple effective and often economical means of producing safe clean potable water fit for human consumption.
Studies have shown adequate removal of bacterial pathogens in water filtered through high.
Coli salmonella campylobacter and shigella.
Ceramic filters range from under sink installations for point of use consumption to portable filters you can take on camping trips to stay hydrated on your adventures.
This makes them ideal for use in developing countries and portable ceramic filters are commonly used in backpacking.
Water filters work by physically straining out protozoan cysts such as cryptosporidium and giardia lamblia and bacteria such as e.
Ceramic water filters are popular choices because of their affordability longevity.
And it does it at a 5 5 log 99 9997 rate exceeding epa and nsf recommendations.
Generally speaking a water filter is designed to remove waterborne protozoa and bacteria but not viruses.
Sawyer water filters are being used by millions of people in over 80 developing countries for their daily clean water needs.
These biological pathogens are the main water concerns if you re traveling in the u s.
A water purifier is designed to remove protozoa bacteria and viruses offering a higher level of defense.
Unlike others it also doesn t add anything into the water nor does it strip it of its essential minerals.
Traditionally tackling viruses has been tough for water treatment devices.