Now we have very few sources of clean natural water. At present, water found in the rivers, lakes and other sources have become impure due to drainage of industrial wastes into these reservoirs. To get clean drinking water is the biggest problem in poor countries in fact all around the world. Worldwide, there are 1.1 billion persons who lack clean drinking water. Each day, almost 10,000 children under the age of 5 in the Third World countries die as a result of illnesses contracted by use of impure water. 80 percent of diseases in two-thirds of the world are related to poor drinking water and sanitation. Despite decades of controlling water-borne diseases and contamination through conventional chlorination and treatment, in 1993, a newly recognized parasite gave serious gastro-intestinal disorders to over 400,000 people in Milwaukee, Wisconsin. During that time, other headlines have continued report other problems: "Missouri Farmers Suffer from High Rates of Cancer," "Nitrates in Rural Water Exceed Federal Health Standards," "Urban Water Tainted by Lead from Aging Pipes," "Smog-Reducing Chemical May Threaten Ground Water." And it's no wonder Americans now consume 2.5 billion gallons of bottled water per year.

In addition, recent research show chlorine may cause cancer. Also, chlorine may be an agent that interacts with cholesterol and such to increase the likelihood of heart disease and maybe anemia. Besides that the main potential contaminants include fertilizer, pesticides, animal waste, human waste, and industrial chemicals. Scientists discovered that visible cloudiness, or turbidity, not only make the water look unappealing; it could also indicate a health risk. The turbidity is caused by particles in water that could harbor pathogens.

The other water related problems are Acidification of surface water, mainly lakes and reservoirs, is one of the major environmental impacts of transport over long distance of air pollutants such as sulphur dioxide from power plants, other heavy industry such as steel plants, and motor vehicles. This problem is more severe in the US and in parts of Europe. Many of the 100 000 synthetic compounds in use today are found in the aquatic environment and accumulate in the food chain and water. POPs or Persistent organic pollutants represent the most harmful element for the ecosystem and for human health, for example, industrial chemicals and agricultural pesticides. These chemicals can accumulate in water and cause serious damages to human health. Where pesticides are used on a large-scale, groundwater gets contaminated and this leads to the chemical contamination of drinking water.

All these contaminants come to your home through tap water. In spite of water being filtered by water supplying authority, still it contains various bacteria, viruses and other dangerous invisible particles. Polluted water like chemicals in drinking water causes problem to health and leads to water-borne diseases such as cholera and typhoid. The quality of this drinking water is not up to the mark and contains disease-causing microorganisms (pathogens) in public water supplies. If you are one of the 53 million Americans who use wells, cisterns or springs as your drinking water source, you have a unique responsibility to safeguard the quality of the water your family consumes. Because water quality can be affected by many variables and your first duty is to test your water. The other problem is that even when our water has been physically purified, but it still often contains life-restricting electromagnetic frequencies from poisonous substances. This problem is with conventional water filters due to lack of rich filtration power. So we need to learn how to protect ourselves against the massive health challenges resulting from our lack of knowledge and understanding. Thus to avert these problems, water treatment technology has taken giant steps and produced the contemporary water filter which are effective means of removing particles from water.

Home Water filters are the best filtration equipment and have the ability to extract most deadly contaminants and can remove over 99% of chlorine which is very harmful for health. For instance, dissolved iron in the water that is oxidized by air to form iron oxide which is insoluble and also produce iron bacteria, which lives on iron in the water and eventually harden into scale. Depending on the level of iron in the water and the presence of other impurities, these water filters has the ability to remove the iron from the water. These water filters also balance the pH level and reduce the acid in the water. You know low pH is commonly called acid water; often caused by a high concentration of carbon dioxide that can never be beneficial for health. These specially designed filters also ward off the dangers of ground water pollution and the health risks of lead, chlorine, pesticides, organic chemicals, and various microorganisms that have been found to contaminate our public water supplies.

To see the present water condition, water treatment technology produces various types of water filters which can be used for different purposes like whole house water filters - that can be installed anywhere in the house. And shower filter which are specially designed for bathrooms and can be fitted with almost every shower. These filters do well to any kind of water. The most important thing is these home water filters come at very reasonable prices; even these are less expensive than bottled water. These water filters are easy to install and use and you can get healthy and pure water by just clicking the button.

But the fact is that water pollution and depleted water resources have become a major cause of concern. New water contaminants are constantly coming to the forefront, and water, such an essential aspect of our well-being, is becoming more and more dangerous to our bodies. Scientists are now discovering that even municipal drinking water additives, like chlorine and fluoride, meant to protect us from contaminated water, are quite as insidious and dangerous to our bodies as more commonly known poisons like nitrate and arsenic. Careless industrialization and regular discharge of wastes from it have added more woes to the already existing problem. Whether we acknowledge it or not, common, untreated drinking water is a major cause of concern, and Government should take immediate steps to solve this water pollution.

At present, there is remedy to this problem in the form of whole house water filter. The Aquasana Whole house water filter systems represent the present pinnacle of water filtration technology. The Aquasana whole house water filter Model #. EQ-300 is the best in the segment. The Rhino whole house water filter is the ultimate home appliances. Its 4 stage filtration process supplies quality bottled water type throughout the entire house for about 50¢ a day. Whole house water filters purify drinking water by removing such dangerous contaminants as Atrazine (a chemical resulting from pesticide runoff), giardia and cryptosporidium (two of the more volatile organic contaminants of drinking water), chlorine, and fluoride. Each of these contaminants has been proven to cause significant health problems when ingested in drinking water. By removing these contaminants, whole house water filter systems provide healthier and better tasting water for drinking and cooking.  Whole house water filters also reduce the release of chlorine and VOCs from the dishwasher and washing machine. Because it prevents chemicals and other compounds from entering the water system in the house, they also extend the life of appliances and plumbing. Additionally, they also do away with the need to install filters in the shower system because they block the contaminants right at the point of entry. What you get is improved water quality with no water wastage. This type of water treatment provides pure filtered water to every faucet and water source in the house. By filtering all the water that enters our home, it not only enhances the healthfulness of our household water but also dramatically improves indoor air quality. These premium whole house inline filters are usually placed in the main water line entering the home and generally have capacities to filter 10,000 - 100,000 gallons of water. Then the need to replace cartridge arises. The water we receive from this filter is very much cheaper than the bottled water. It almost cost pennies to you.

In the contemporary period, pure water has become a rarity. It is the most sought and fought after thing today. In countries like Sudan and many other third world countries, women waste half of their time in collecting water from far away places that is hardly pure. The reason behind is that out of the available 1% of potable water, we have polluted most of them due to careless industrialization and human bombardment. Moreover over use of water in populated areas has decreased the water level to an alarming level. Man’s greed has done immense damage to the environment. Discharge of industrial wastes has badly affected the life giving strength of the water. If this kind of discharge continues, the day is not far when all rivers would turn out to be chemical rivers. And the worrying factor is that thousands of people would be dying because of consuming poor quality water. In most cases, water is found contaminated with harmful bacteria and viruses. With increase in water pollution level, it is difficult to find fresh source of pure water. This is the reason most of us are contracting water-borne diseases.

So, in these types of conditions, it becomes necessary to install whole house water filter to enjoy the fruits of life. The importance of whole house water filters can be known from the fact that its popularity rose immediately after its launch in the market. There are many water filter companies who have launched their whole house water filters in the market. They come in different shapes and sizes. The whole house water filters reduces sediments, dirt and rust and even chlorine from your water supply. It provides your home with cleaner water and protects your water heater, washing machine, refrigerators, ice-makers and other appliances from the harmful build-up of sediments, dirt and rust. Installation is easy. Install the filter at the incoming cold water supply that feeds the entire house. This product comes with 50 micron whole house water filter cartridge. These premium whole house inline filters are usually placed in the main water line entering the home and generally have capacities to filter 10,000 - 100,000 gallons of water. Whole house water filters have changed the lifestyle of people as it is providing pure water at affordable prices.