Water filters options
Water is more important than food, no food, we can survive a few weeks, but no water, after a few days we will be dehydrated to death. Body 2 / 3 of water, for example: about 85% of brain tissue water content, blood also contains 90% water, but most people do not understand the importance of water. Water is the most important part of the body, but also to digest the food, nutrient delivery to each organization, excretion of human waste, liquid circulation, lubricate joints and internal organs and body temperature regulation necessary. Water containing dissolved minerals in the blood part of the system, it is like dissolved calcium and magnesium, as is required to maintain a healthy human tissue. Healthy water is essential nutrients we need every day to drink 6 to 8 glasses of water (per cup 0.2L), when the intake of adequate water, some health questions can be resolved or reduced. National Academy of Sciences concluded: ideal drinking water can make cardiovascular disease mortality by 15%. So, healthy water is a easily overlooked, but essential nutrients. The results show that: contains ~ quantitative hardness, total dissolved solids are more appropriate, ~ 1] pH value of alkaline water is healthy water. Drinking contaminated water and desalination of water (soft water) are harmful.
By distillation, reverse osmosis, ion exchange, or even a combination of these methods will achieve little or no mineral mineral water desalination, and water desalination as an artificial soft water, not calcium, magnesium, total dissolved solids is very low, is not conducive to health.
To drink healthy water, we must choose from two water filters, we need to substantially reduce or eliminate hazardous substances, but still need to save water useful minerals. In fact, the minerals in drinking water than in food more easily absorbed by the body!
The study found that the main metal element relative to the non-essential elements of metal metabolism, mainly by water, a great influence on the total metal elements, if the key elements needed to be met, with little or no absorption of non-essential elements, will be excreted . Distillation and reverse osmosis to produce soft, and does not contain any useful mineral water, soft water in such a role of any harmful substances will be amplified, the water a small amount of harmful substances will be higher than the same amount of unwanted hard water substance more harmful to our health, a more negative effect. So, drink contaminated water and desalination of water (soft water) will cause harm to human health.
Select a special mixed-media filter
In the U.S., water filters market is a big market, $ 1 billion a year in sales, and still rapidly growing. Today's water business, just like the 1950s oil boom, as business. Select the filter is an important criterion to know whether they are really effective. The main drinking water containing chlorine, organic compounds, trihalomethanes and lead, the best filter is effective in reducing these major pollutants, and save on human health beneficial substances device. Water treatment plant is basically divided into four categories: granular activated carbon filters, special mixed media (activated carbon added other media) filters, reverse osmosis and distillation units. Distillation and reverse osmosis water will be necessary to remove minerals and unhealthy. Granular activated carbon filters are the most widely sold plant, it is sufficient to eliminate odor and chlorine in water, but almost is not an effective addition to the water of harmful chemicals and other contaminants, while special mixed-media filter is designed to handle a wide range of subject filter.