With the peoples attention to the problem of water pollution, many families choose to purchase a water purifier. But! Drink healthy water it, you have not thought about the water purifier will waste water?
we buy every water purifier will actually have "purification rate" or "waste water rate", how much will discharge some of the waste water when in use. Here, we should take, and we say why this water purifier fees topic.
in the market most of the water purifier, will be able to put most of the waste water purifier refer to RO reverse osmosis water purifier.
RO reverse osmosis water purification unit is a good quality of water supply systems, water filtration through PP meltblown filter, granular activated carbon adsorption filter, active carbon filtration and the like three compression pretreated , of chlorine to the water, suspended solids, rust, colloids, etc., and most of the organic addition.
where then this impurity to? Portion of the water through the reverse osmosis membrane, and then post granular activated carbon adsorption filter, to obtain purified water for drinking. The bulk of the water is passed through the first three Road and failed after secondary treatment, become concentrated water out, most of these concentrated water is called "waste", that is what we call a waste of water!
that the water purifier is not a lot of wasted water? clean water and water conservation really can not have both fish and bear it? feel after drinking do not feel at ease!
in fact, we do not think so serious, in fact, "wastewater" in addition to slightly higher salinity than the water, most other indicators, such as turbidity, color, chlorine, taste and odor, organic matter, suspended better solids, colloids, COD (chemical oxygen demand), TOC (total organic carbon), SDI (pollution index) and so on, than tap water.
on the news the past few years a lot of waste water purifier, although the conclusion is not terrible waste water, consumers need not panic! But many manufacturers caught this psychological concerns of consumers, to launchThe "micro wastewater home reverse osmosis water purifier." But "micro-waste" is not a "zero waste."
Home "micro Wastewater" seems to reduce the concentration of water (wash water), and the ratio of water (drinking water) (in shortened service life of the RO membranes expense) on the surface, but it is still the key to high-quality washed with water as a "waste", it drained in vain, and it called relations "conventional waste water" in the waste water is essentially exactly the same. Kettle black it!
So exactly how much water purifier in the end to "waste" a waste it?
Large market today the new portion of waste water purification have been controlled at about 1: 1, and most of the water out of a cup, a cup is discharged below the "waste", the ratio of the amount of waste water purification technology to better discharge will be less .
Some Internet users had an account balance, if simply as a family with a machine made of pure drinking water daily, then in accordance with the amount of drinking water for a family of three, drink a day - 2L water, month 180L water, 1: 1 ratio of waste water, that is to say the whole family to be discharged with one month of about 180L "waste."
But then, but there are friends calculated that we have a bath once a day people will destroy about 40L of water, the whole family to spend a month away 3600L water. So water purifier "waste water" than wasting your bath water than it is simply trivial. It also does not worry its not too worried, usually how to use on how to use!
that such water can Why? Let Xiaobian to tell you tell you! how clever use of these "waste": First, you can do kitchen with washing water, followed by wash rag, wipe the table with three family clean water, and finally you can also choose to use it to flush toilets.
In general, water conservation is everyones responsibility! Purifiers will tell you just want to produce waste water for everyone mind you, the same waste water produced by the water purifier is not terrible.
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