People can live without food for 4-6 weeks, but people do not drink the water of up to seven days to live, human "water" dependent and attention, remain constant topic.
people can live without food for 4-6 weeks, but people do not drink the water of up to seven days to live, human "water" dependent and attention, remain constant topic.
China today, in a time of rapid economic development, water pollution throughout the country, people want the voice of pure water has become even more intense, water purifier has become more and more ordinary families must buy goods.
water purifier is not really that important? Let us take a look at other ways of drinking water and water purification drawbacks as have the advantage, I believe after reading pretend not installed in your home water purifier, you know how to choose.
After the water boil, still can not remove the scale, heavy metals, volatile substances and bacterial contamination of carcasses and so on.
a pollution: water after chlorine disinfection, can kill viruses, bacteria, but can not remove the scale, heavy metals, volatile substances, and bacteria and viruses still exist, but the virus by chlorine, would more than chlorine present in the water.
pollution II: long-distance transport of water through the pipe, vulnerable to secondary pollution, rust, sediment, bacteria, etc. will be affected once again on the quality of tap water, especially for high-rise residential, because to be two time pressure, it is generally roof tanks which will be home tap water sediment, rust, bacteria and other contamination.
Most people will boil the water to drink, but to boil tap water can only solve the problem of bacteria, can not solve the sediment, rust, scale, heavy metals and other pollution, drinking water quality will not be fundamentally improve.
2, bottled water
connected to the bottled water dispenser, the high cost, short period, more susceptible to secondary pollution.
a drawbacks: high cost of bottled water, bottled water is about 7-20 dollars a barrel, higher costs, as well as a large proportion of this water is the number of small workshops drumming, even the direct use of well water or tap water with a barrel, the prevalence of fake and shoddy, real to the enemy.
two drawbacks: the presence ofSecurity risks. "Black water", "black barrel", "secondary pollution" and many have exposed pollution filled with bottled water industry.
three disadvantages: not convenient to use, Reservations required, wait. After buying the card may hydrotechnic water to "run away" the.
3, bottled water
high cost of bottled water is not suitable for everyday family use.
by a few wealthy families bottled water daily as water, but this method is too costly, and the results may not be as water purifiers, bottled water is the problem of environmental damage is large, the bottles are from oil refining and extremely difficult to degrade.
4, water purifier
water purifier can effectively filter all kinds of pollutants, to achieve the standard drink, relatively low cost.
purifier filtration method is purely physical, can effectively remove various pollutants, such as bacteria, chlorine, heavy metal, scale, volatile substances, rust, sediment and other water taste good, safe and healthy.
, the source of good water. If you want to know any more questions about water pollution, water purification please pay attention to security aspects of the source of the public number, you can also leave a message after the addition of concern here will give you a satisfactory answer.
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