Which water purifiers can discharge sewage, and which is better for water purifiers with waste water

After the advent of the self-cleaning water purifier, the water purifier can be divided into two categories: gradual water purifier and self-cleaning water purifier according to the technical level of pipeline design, the gradual water purifier is also known as the progressive water purifier, its internal pipeline design is composed of PP cotton, granular activated carbon, compressed activated carbon, RO reverse osmosis membrane or ultrafiltration membrane, and post-activated carbon, which is generally composed of this 5-level filter element connected end to end, and there is only one channel in the pipeline. Dirt is deposited inside the filter and needs to be manually removed and cleaned regularly to ensure proper machine operation, and most products on the market today fall into this category. Nowadays, the more advanced self-cleaning water purifier, the machine is designed with two channels, and a washing water channel is added, and the washing water and purified water each have a complete channel, both of which go their own way and let the water flow, as the washing water of ordinary domestic water passes through the channel, the original water side of the filter element in the machine, especially the membrane filter element, is washed to achieve self-cleaning, and the water that has been flowed out of the head and tail sections of the washing faucet at the moment of opening and closing will be discharged in a timely and rapid manner. This structure is designed cleverly and reasonably, which not only saves the user the trouble of daily manual dismantling and washing, but also avoids secondary pollution caused by core fouling.

Regardless of the drainage, the filter element needs to be replaced!

If you don't understand the waste water ratio, don't choose a water purifier.

Not necessarily, if it is a big city, the water quality is relatively good, and the water purifiers with and without wastewater are easy to use.

Of course, it is better not to discharge wastewater, and the general water purifier (reverse osmosis) is with wastewater.

This depends on the water quality in your area. If the water quality environment in your area is not bad, it is recommended to use an ultrafiltration water purifier, after all, the water quality itself is not so bad, and the ultrafiltration water purifier can fully meet the household safety water standards. And it's relatively cheaper.

However, if it is an area with very serious water quality problems, it is necessary to purchase and install a RO reverse osmosis water purifier, and the purified water quality of the ultrafiltration water purifier still cannot meet the normal water safety standards, and the filter element of the water purifier is very damaging.

Therefore, before you buy, you can have a detailed understanding of your local water quality, so that it is very convenient to buy.

The "wastewater" mentioned in the water purifier is concentrated water, which is water with more solid impurities, and the wastewater discharge is mainly a reverse osmosis water purifier. The pore size of the reverse osmosis membrane of the reverse osmosis water purifier is very small, and between nanometers, it can almost only let water molecules and a small amount of trace elements pass through, which is pure water. The rest of the impurities, such as sediment, rust, bacteria and other large particles of molecules, are on the other side of the membrane and are discharged through the waste pipe, which is concentrated water.

In the water treatment membrane separation technology, there are dead-end filtration and cross-flow filtration processes, dead-end filtration does not need to drain, and cross-flow filtration requires drainage. There is drainage at the same time when the water purifier is working, indicating that the cross-flow filter membrane separation technology is applied, and there is no drainage when the water purifier is working, indicating that the dead-end filter membrane separation technology is applied. As a household terminal water treatment equipment, the water purifier is mainly to prevent the secondary pollution of tap water in the process from the water plant to the home, and it is a line of defense for drinking water safety.

However, the water purifier also needs to be maintained, and the water purifier that meets the national standard needs to be used, otherwise, it will also become a major safety hazard for drinking water. For reverse osmosis water purifiers, it is generally two-thirds concentrated water and one-third pure water. If you want to use 5 litres of purified water in your home a day, you need 15 litres of tap water.

One ton is 1,000 liters, which is about 6 yuan. 6 (1000 15) = RMB. Add electricity, maintenance, and equipment costs, and a bucket of water will not exceed 3 yuan.

If the water purifier wastes water, then it is better that we do not wash clothes, do not wash vegetables and dishes. The waste water from the water purifier can be used to wash clothes and flush toilets. Now the country's tap water is safe and secure, as long as an ultrafiltration is installed on the main pipeline, it can meet all the water consumption.

However, be sure to rinse frequently and replace the filter cartridge regularly according to the water quality.

Each has its own benefits, and I personally think that the water purifier discharges wastewater better, healthier, and does not discharge wastewater more energy-saving.

From the perspective of energy saving and water saving, of course, a water purifier that does not discharge wastewater is better than a water purifier that discharges wastewater.

If the wastewater is discharged, it is discharged to the outside of the water purifier, and the filter material can be fully cleaned through backwashing, so that the filter material can maintain the best vitality as much as possible to ensure the effluent quality.

If it is not discharged, of course, those filtered Dongdong will stay in the water purifier, and the consequence is that the water purifier will be slower and slower, and the water quality will deteriorate or even have no filtration effect, in this case, the filter can only be artificially removed for manual cleaning, and it is not so easy to clean.

Generally, the ultrafiltration membrane water purifier does not need to discharge wastewater, but its purification degree is generally in microns, which meets the standard of drinking water, and is sufficient for general household use. The reverse osmosis water purifier is to discharge wastewater, but the degree of purification is very high (microns), which fully meets the standard of ready-to-drink water. It mainly depends on your drinking water use standards, which are more demanding and purer water can choose reverse osmosis water purifiers.

Only the water purifier has wastewater discharge.

The reason why the wastewater is discharged is because the wastewater is produced at the same time as clean water and pure water, and the wastewater is the wastewater generated on the pure water side, and the reason for the production of wastewater is because the accuracy of pure water is too high.

Generally speaking, the wastewater ratio is very high, generally wastewater 3, pure water 1

However, there are also those that reduce the wastewater ratio, and you can learn about it yourself.

Because this wastewater has actually gone through several levels of filtration, it is already clean and can be reused.

Femtosecond detection found that it is better to discharge wastewater, because at the end of the filter membrane, impurities are either deposited in it, and they must be separated and eliminated after diversion, and only the excluded can maintain the better operation of the system and avoid the accumulation of impurities.

The water purifier filters water through the filter element to achieve the effect of purifying water, so it is necessary to clean or replace the filter element after using it for a period of time, but I have not heard of the discharge of wastewater, because it makes no sense.

The wastewater is discharged by a reverse osmosis water purifier, which needs to be used with electricity, and what comes out is pure water, which can be drunk directly, with the highest safety, but without any nutritional value. There is no waste water is an ultrafiltration water purifier, which does not need to be electrified, and the safety is not as good as reverse osmosis, but the health is better than reverse osmosis, and the water still retains beneficial ingredients.

Nowadays, there are many water purifiers with multiple outlets, that is, there are pure water outlets, which can be directly drunk or boiled water to make tea; The water at the water purification outlet is suitable for boiling water for cooking.

Of course, it is good to discharge wastewater, but if it is not discharged, the filtered dirt is still in the water purifier, which will form 2 times of pollution.

The water purifier that discharges wastewater on one side will produce a larger amount of water, and if it is not discharged, it will only rely on the filter, which will affect the water output. If the waste water is discharged, a lot of water will be wasted. If you don't drain the wastewater, you may have a shorter lifespan.

Comes with water treatment, a small amount of drainage is good, which not only saves water but also plays a role in high water purification rate.

Generally speaking, it should be said that the water purifier is better than the waste water.

This mainly depends on what category of water quality you have, if it is river water, then the pure water machine, that is, there is a good discharge of wastewater, and now the river water is all industrial sewage, and domestic sewage is toxic, harmful, and heavy metals are seriously exceeded. It must be a water purifier with motor pressurization. This kind of pure water is not naturally available, and any flavorful substances in the water are taken into account, and the taste of direct drinking is not very good.

The tea was very good.

If it is a water source with very good water quality such as mountain ponds and reservoirs, and there is no polluted water quality, use a water purifier, but it is only careless, and can only consider removing the mud, sand, microorganisms, and harmful bacteria in the water, which can retain minerals that are useful to the human body.

No matter what form it is, it has no effect, just filter it and want to put the water, the filter screen of the water purifier itself is plastic foam, which has a certain amount of pollution, unless you take the water from the stinky ditch may be better.

The water purifier is only used for filtration; Drainage is waste.

In fact, you can't say which one is good or which one is bad, it is for the water quality, and the water quality is hard, and it needs to be installed.

The water quality of wastewater discharge, for example, is usually harder than in the south. Therefore, it is easier to sell the waste water. The south also depends on the region, and some areas have heavy metals exceeding the standard.

It is also better to install wastewater discharge, in addition, the installation of ultrafiltration machine is the same. The only difference between the two is that the water that comes out of the wastewater is pure water.

The water coming out of the ultrafiltration machine is mineral water. If there's anything else you want to know, you can look for me.

The water purifier is good for discharging wastewater;

If it is not discharged, it will quickly accumulate garbage.

Of course, it is better to drain wastewater.

The water purifier is better than draining wastewater.

Wastewater discharge is generally pure water machine, that is, filtered out is pure water molecules, generally in particularly polluted places with better use, pure water should not be used for a long time, especially for mothers and babies at home, about the reason can go to check the information, you can also ask the doctor, it is recommended that if the water quality at home is not particularly poor, you can use ultrafiltration, such as 3m Dalton are relatively big brands, and it will not be very expensive, in addition, now there are many miscellaneous brands in the water purification market, and you should look at whether there is a relevant certificate certification before choosing.

No, you know what kind of water purifier you want to choose. Low-grade water purifiers are dead-end filtration, with little sewage, so the service life is also short, and the filter element is generally replaced in 3 months, the price is also cheap, and the filtration accuracy is also low. If you choose ultrafiltration or reverse osmosis, there will be sewage, land and pure water.

Pure water can also be drunk directly, with high filtration accuracy and high price. For your own home, I suggest you choose ultrafiltration. In this way, trace elements in the water can be retained, which is easy for health. The purity of the water filtered by reverse osmosis is too high, almost pure water, and the amount of water is also small.

The service life of ultrafiltration can also be replaced once every 2 years. It also solved the problem of sewage discharge. When you use tap water, you drain it, and when you use pure water, the dirt is outside the capillary.

1: Generally, if you filter three buckets, you can only get one bucket of clean water, and two buckets are sewage.

2: It is necessary to connect the water pipe to the toilet and connect it to the toilet or sewer.

3: During the use of the water purifier, the valve of the sewage outlet is open, and the valve is closed when the water is not filtered.

Water purifiersThe wastewater pipe is generally discharged once every 3 days. However, some of the envy slippery use frequency is relatively high, and the water quality is relatively poor, that is, it is used to discharge sewage once, and normal household discharge once a month, but it is recommended that it is better to discharge sewage frequently.

The sewage outlet of the water purifier is usually closed, and it is manually opened when the sewage is discharged regularly, and it is closed after discharge. The cleaning time of the water purifier is not fixed, mainly based on the frequency of use, if it is a reverse osmosis water purifier.

If you keep filtering the water source, the water will always come out of the outlet. The reason why reverse osmosis water purifiers produce wastewater is to extend the reverse osmosis membrane.

The life of the filter.

Purification process

Ultrafiltration membranes. The water purifier adopts the world's leading ultrafiltration technology, generally using a five-stage purification process, which can effectively filter out impurities, colloids, rust, bacteria, viruses, macromolecular organic substances, etc., and retain beneficial minerals and trace elements in the water.

The purified water quality is crystal clear, sweet and sweet, which is widely used in homes, services and offices, and is suitable for areas with good water quality.

Household water purification machine is also called household water purifier and water purifier.

It is a water treatment equipment that carries out deep filtration and purification of water quality according to the requirements of water use. The water purifier that we usually talk about generally refers to a small purifier used for home use. The core of its technology is the filter membrane in the filter element device, and in September 2021, the main technologies are ultrafiltration membrane and RO reverse osmosis membrane.

The water purifier can effectively filter out rust and sand in the water.

Colloids and chemical agents such as adsorption of residual chlorine, odor, discoloration, pesticides and other chemicals in water. It can effectively remove bacteria, germs, toxins, heavy metals and other impurities in water.

The application of water purification technology in the field of drinking water will soon make the phenomenon of water and soil adaptation become a thing of the past, and effectively solve the endemic diseases caused by excessive harmful substances in groundwater in many places.

The proportion of sewage in tap water is directly related to the quality of the water and cannot be generalized. If the water quality is good, the amount of sewage discharge may be very small, and if the water quality is not good, the sewage discharge will be relatively more.

The water purifier is designed with two channels, and a washing water channel is added, so that the washing water of ordinary domestic water passes through the channel to wash the raw water side of the filter element in the machine, especially the membrane filter element, to achieve self-cleaning, and use the moment of opening and closing the washing faucet, that is, the water that has flowed out of the head and tail sections will be discharged in a timely and rapid manner, and the structure is designed reasonably, saving the trouble of manual dismantling and washing, and eliminating the re-pollution of the institution itself, and at the same time, reducing the energy consumption cost.

The traditional non-self-cleaning water purifier is equivalent to placing multiple garbage cans in the room, and the dirt is usually temporarily stored in the machine, so it needs to be drained, dismantled and cleaned regularly, and the filter element needs to be replaced frequently.