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Did you know?
Reverse osmosis is the finest water filtration method known. This process will allow the removal of particles as small as ions from a solution. It is used to purify water and remove salts and other impurities in order to improve the color, taste or properties of the fluid. R.O. uses a membrane that is semi-permeable, allowing the fluid that is being purified to pass through it, while rejecting other ions and contaminants from passing. This technology uses a process known as crossflow to allow the r.o. membrane to continually clean itself. This is the reason of why an r.o. element can last many years before clogging or need replacement. This water purification process requires a driving force to push the fluid through the membrane, and the most common force is household water pressure or pressure from a booster pump. The higher the pressure, the larger the driving force and efficiency.

1. The Truth About Our Environment and Water—

What really happened to our tap water and underground water?
Clean water is one of the most important needs of our bodies. It is a sad fact that something as essential to life as clean drinking water can no longer be granted to us. Unsafe water is not just a third world problem. In fact, safe drinking water is even harder to find specially in industrially developed countries such as the U.S.

According to research articles and news, most tap and well water in the U.S. now are not safe for drinking due to heavy industrial and environmental pollution. We have reached to a point that, all sources of our drinking water, including municipal water systems, wells, lakes, rivers, and even glaciers, contain some level of contamination. Contaminants range from naturally-occurring minerals to man-made chemicals and by-products. While many contaminants are found at levels not enough not to cause immediate discomforts or sicknesses , it is proven that even low-level exposure to many common contaminants will, over time, cause severe illness including liver damage, cancer, and other serious ailments. Even the chemicals commonly used to treat municipal water supplies such as chlorine and fluoride are toxic and are known to have significant adverse effects on the human body.

Can we depend on bottled water then?

The fact is that bottled water sold in the United States is not always filtered and not necessarily cleaner or safer than most tap water, according to a four-year scientific study recently made public by the Natural Resources Defense Council (NRDC).

The NRDC's study included testing of more than 1,000 bottles of 103 brands of bottled water. While most of the tested waters were found to be of high quality, some brands were significantly contaminated.

About one-third of the waters tested contained levels of contamination including synthetic organic chemicals, bacteria, and arsenic (at least one sample exceeded allowable limits under either state or bottled water industry standards or guidelines).
In fact, about a quarter of all bottled water is actually bottled tap water, according to government and industry estimates (some estimates go as high as 40 percent). details

To Be Sure: Protect yourself with a High Quality Water Filter

A good water filter is the best and maybe the only solution nowadays. You can install and maintain the filters yourself and can ensure and feel safe about the water which you and your family drink. Just make sure the filter you choose removes the most spectrum of contaminants. Usually a professional filtration system worth invest-in is a 4 to 5 stage water purifier system. Each stage will remove certain types of contaminants, and all stages combined should protect you from just about every contaminant. A reverse osmosis water filter with activated carbon pre-filters, plus an ultraviolet light, are what we believe to be the most thorough and cost effective way to purify drinking water. Such a system will pay for itself within half a year and can last 10-15 years with easy annual filter changes.

Some more facts:

Healthy and Convenient! Our Featured Reverse Osmosis Drinking Water System

More Topics on Water Quality & Treatment:
General water treatment Water quality defined Hydrologic cycle of water Meteoric water and cycle Environmental factors of water Age of ground water Temperature of ground water Water quality of surface water Cistern water quality Summary of water quality and the environment	Hard water explained Hard water problems Softened water energy savings Hard water analysis Hard water and soap curd Ion exchange principles More on water softening Home water softener basics Water deionization Lime soda ash water treatment Water softener alternatives	3 Types of basic water TDS-Total dissolved solids Reverse osmosis treatment Alkalinity of water Reverse osmosis and pH Carbon dioxide in water Chloride and sulfate Fluoride in drinking water Hydrogen sulfide in water Nitrate/ nitrogen in water Oxygen in drinking water Silica in drinking water Sodium/methane/ phenol	Disease-causing organisms Micro-organism in water1 Micro-organism in water2 Viruses in drinking water Bacteria in drinking water Water disinfect methods1 Water disinfect methods2 Water disinfect-chlorine Dechlorinating filters Q&A Palatability of water Turbidity of drinking water Mechanical filtration Multi-media (depth filters) Color of drinking water

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