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 Portable Water Filters - effective solution to avoid 
		health risks due to bad water quality
 
		We humans are dependent on water to 
		survive. An average person drinks more than 50 000 liters of water in a lifetime. 
		According 
		to World Health Organization 80% of all diseases are due to bad water quality. 
		Contaminated with bacteria or viruses water can cause many 
		
		diseases
		like cholera, tiffs, salmonellas, dysentery, hepatitis, 
		poliomyelitis.  
		Water pollution can come from many 
		different sources. Many poisonous substances can get into the 
		water through contaminated soil as a result of ecological 
		catastrophes, environmental pollution, runoff from fertilizer and plant protection chemicals 
		use. 
		A very big health risk presents 
		sedimentation of heavy metals in the water due to environmental pollution 
		or erosion of rocks. 
		Heavy metals like mercury and cadmium can cause diseases like 
		mercurialism leading to neuromuscular changes and disturbances in 
		sensations, and 
		cadmiosis leading to violent pain, bone fractures, skeleton 
		deformations, kidney damage. 
		Among the most poisonous heavy metals are 
		also arsenic, asbestos, lead. Other source of water pollution 
		can be corroded public water pipe equipment. 
		The water quality in different countries 
		varies and in some countries the tap water is not suitable for drinking. 
		In order to avoid health risks caused by bad drinking water quality, or when
		traveling it is recommended the water to be safely filtered. 
		The water purification products are 
		different kinds and sizes. Small size water filters are very necessary 
		for people 
		traveling, hiking, camping 
		providing them with safe drinking water anywhere around the world; 
		on aircraft, 
		shipboard, trains, hotels; in
		emergency situations 
		and daily use. 
		These scientifically tested products can provide clean 
		safe chemical free water that is 99.99999% free of bacteria and 
		protozoa’s and 99.99% free of viruses.
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