What's In Your Water?
Anyone who has spent time in the backcountry has likely used a portable water filter. Anyone who hasn�t and caught an intestinal parasite likely does now. There are many waterborne threats, which manage to kill over 3,000,000 people worldwide and seriously sicken hundreds of millions. These disease vectors fall into three main categories:

  1. Protozoa, such as Giardia, Entamoebic Dysentery, and Cryptosporidium
  2. Bacteria, such as Cholera, Shigella (dysentery), E. Coli, Salmonella, Trachoma
  3. Viruses, such as Hepatitis, Rotavirus, Norovirus, Enterovirus (meningitis)
Listed above are the major culprits responsible for waterborne illness. Some, such as Rotavirus, kill over ½ million people per year while others are merely debilitating, like Trachoma, which causes blindness.

Although bacteria and viruses cause most waterborne diseases worldwide, the average hiker in a first world environment is likely to be felled by a protist. There are obvious exceptions:

The recent spate of cruise-ship diarrhea outbreaks were caused by Noroviruses. In Mexico, what is referred to as Montezuma�s revenge is a Rotavirus. E. Coli has garnered quite a bit of press for those areas afflicted with livestock runoff, and so on.

Give these nasties a lethal suntan -- try clean water with an AquaStar� UV Water Purifier.

Meridian Design Inc. has developed products in fields as diverse as fiberoptic transceiver modules, LED flashlights, kitchen composters, laboratory test equipment, shape memory muscle actuators, avionics, microscopy, medical centrifuges, model train electronics, and pulse detonation wave engine controllers.

Meridian Design believes in the Guiding Principles of Appropriate Technology, and strives to build products and solutions that follow these principles. Please Click or Call us today for more information.

The AquaStar UV Portable Water Purifier Reduces bacteria and viruses through UV light deactivation. More Information

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Gilbert, Arizona



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