Ceramic Water Filter Viruses

Source waters rain lake tap etc are often contaminated with pathogens bacteria viruses and protozoa.

Ceramic water filter viruses.

A ceramic filter element offers a simple effective and often economical means of producing safe clean potable water fit for human consumption. 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. One durable and competitively priced option is ceramic filters. Ceramic water filters cwf are an inexpensive and effective type of water filter that rely on the small pore size of ceramic material to filter dirt debris and bacteria out of water.

Ceramic filtration cdc pdf pdf 2 pages. This makes them ideal for use in developing countries and portable ceramic filters are commonly used in backpacking. On the microscopic scale viruses are far smaller than protozoa and bacteria. While viruses are not commonly encountered in the great outdoors there is no doubt that many areas of the world that we travel or live within that are contaminated with viruses hepatitis a norovirus rotavirus enterovirus etc.

The filtered water greatly reduced in pathogens drips in the receptacle and can be tapped from this receptacle by the user. Our simple to use effective and easily transportable systems are the most commonly used portable filtration system in natural disasters refugee camps and by non profits doing development work. Traditionally tackling viruses has been tough for water treatment devices. Locally manufactured ceramic filters have traditionally been used throughout the world to treat household water.

Source water is poured into the filter and is filtered through the ceramics. Currently the most widely implemented ceramic filter is the potters for peace external design. The filter is flowerpot shaped holds about 8 10 liters of water and sits inside a plastic or ceramic receptacle. Until recently uv light chemical treatments or boiling your.

Sawyer water filters are being used by millions of people in over 80 developing countries for their daily clean water needs. Because of this they re too small for backpacking filters to catch. They simply slip through the filter media that filters use. Ceramics origins easily can be traced to the early 1800s when bacteriological studies by louis pasteur and others led people such as henry doulton to devise a ceramic filter for drinking water when safe drinkable water was scarce.