TDS stands for total dissolved solids and represents the total concentration of dissolved substances in water.
It depends on all pumps used for the equipment (different capacity use different pumps.)
If you receive water from a municipal water supplier, then you can review your local “Consumer Confidence Report” (CRC) to learn what is in your water. Each year, public water suppliers are required to provided a CRC. If you are on a private well, you can send sample of the water to a certified laboratory to do water analysis.
Once you know what is in your water, then you can better determine what you want to remove. This is accomplished with your water analysis. Next investigate and learn about what type of systems are available that address your specific needs. There are a number of resources that you can use to make a good buying decision.
If you want to treat the water to drinking and cooking water, a reverse osmosis system is a great option. Reverse Osmosis can remove dissolved solids, organic, lead, iron, fluoride, nitrates and dozens of other contaminants. In addition, an RO system can greatly improve the taste and the quality of your water by removing chlorine and other offensive tastes.
Once you have identified what is causing the taste problem you can then research what type of water treatment equipment is designed to address your specific needs.
Pre filters as an important complement to the water treatment systems, it is designed to improve the water quality, especially to guarantee the RO and UF membrane’s service life and finally protect the whole water treatment equipment. The common pre filters are sand filter, activated carbon filter, manganese sand filter and softener.
Hardness in water is caused by the presence of calcium and magnesium. High levels of these compounds cause scale build-up in water pipes and hot water heaters. Hard water also produces a soap scum and consumes more soap when bathing and doing laundry.
For recycle water for swimming , only need sand filter + carbon filter + micron filter + UF system .
Chlorine in itself does not appear to be a problem other than the aesthetic concerns of undesirable taste and odor it creates. There has been a lot of research on the effects of chlorine with evidence showing that the biggest concern being its reaction with natural organic materials like leaves and humus forming disinfection by-products, which are considered carcinogens. Installing a point of use water treatment system that incorporates the use of carbon filtration can be very effective in correcting this problem.
Bacteria and other microorganisms are removed from water through disinfection. This means that certain substances are added to kill the bacteria, these are called biocides. Sometimes disinfection can also be done with UV-light.
Use the carbon filter to remove bad smell of the water ;
UF system do not change the sanity of the water. RO system salt rejection rate is 96%. For example, if your water source is 1000ppm, then the output is 40ppm.
If you only need to remove the water harness, then softener is recommended. But if you need to reduce the sanity of the water, RO system is recommended.
Yes, but the recovery rate of UF system is above 90%. It is just a little waste of the water.
If you find the equipment covered with dirt, and the water quality, taste or color changes, it may be hard water. In this case, you will need a soft water system to solve these problems. The use of the water-softening system is followed by an extension of the life of the equipment, thereby reducing the budgeted expenditure.
We need to check what the raw water is? In general, most of the water is groundwater, surface water
Or city water. Generally there are impurities in the water such as (sand, suspended solids, particles, phosphorus, metals) , all need to use multi-media filter to remove.
The most popular is a sand filter, which removes particles and sediment.
If the raw water contains high iron, we should consider the use of Manganese filtration remove
Carbon filter can remove odor and bad taste.
Firstly, can use RO system to remove bacteria.
The RO membranes allow the water pass through, and separate and remove solid, organic, progeny, sub micron colloidal matter, color nitrate and bacteria from water.
2nd can use UV STERILIZATION
The use of UV sterilizers is cost-effective, fast, safe, chemical-free and easy to use. Agua RO UV sterilizer is of low pressure type and is the best sterilizing method for producing it for sterilization
Need Reverse Osmosis system to treat for drinking.
Please provide us as below :
1,what’s capacity (liters per hour) ? or how many people using ?
2,it would be better send us the well water quality analysis report ;
3,what’s the voltage of the local ;
Yes , we can do it , we use the Alkaline stone after the RO machine , the PH can be between 8-9;
For recycle water for swimming , only need sand filter + carbon filter + micron filter + UF system .
Please let us know what’s capacity do you need ? and what’s the local voltage ?
For the EDI system , do you have the double pass RO system existing ? if yes, we will only provide you the EDI system quotation after receiving the capacity confirmation .
Use manganese sand filter to remove iron (Fe)
Use the carbon filter to remove bad smell of the water ;
Normally, can be running for 2-3 years or above 5 years under good maintenance;
It depends on all pumps used for the equipment (different capacity use different pumps.)
Yes, we have manual instruction and can contact us at any time if have any problem.
Our engineer will check and reply you on time.
The required inlet pressure of the RO system is 1-3 bar. If you use raw water tank, there is no pressure of the water tank. So raw water pump is needed for the RO system.
Yes. The RO membrane lets only water molecules pass through directing it to the units storage tank, the impurities that are separated from the water molecules are forced down the drain.
It depends on the machine capacity. Normally, it is 30%-65%. The capacity bigger, recovery water higher.
Yes. The higher the temperature, the more the pure water.
A bag filter and security filter are added to the membrane to reduce the SDI value and protect the equipment.
We have consumable list. We will let you what is going to replace and their replace time.
1.the most convenient method: look at the pressure difference of the pressure gauge on the side of the tank; (after back washing)
2.You can use the Residual chlorine reagent to test to product water Chlorine content.
If the water color changed, then need to replace new activated carbon.
3.Just do a simple small test:
Take a part of the activated carbon in the activated carbon filter tank, and then take a part of the new activated carbon into the water to observe whether there are a lot of small bubbles in the water.
If the used activated carbon produces less bubbles than the new activated carbon, the activated carbon is indicated.
The saturation is full and needs to be replaced.
Main difference is the Control Valve of pretreatment.
When run – backwashing – washing, the manual type RO system need manual operation,
The automatical RO system can set the time through the valve to time operation – backwashing – washing
The conductivity meter will show the treated water value, according the showed value, you can judge the water quality.
There is no problem when the machine is running for more than 15 years (running indoors).
But the machine has consumables which are need replace in time according to the water quality.
the regeneration can done by time and also by flow volume, just need you confirmed with us which one do you need.
Use the flow volume type to calculate .
The regeneration time of the softener is 1 week. And each time it needs 1 hour. We will send you the valve manual for your reference.
1，when SDI<3, chemical cleaning(cip) frequency every year 4 times ;
2，when SDI=5, chemical cleaning (CIP ) Frequency every year 8times ;
3，every chemical cleaning ( CIP ) also depending on the at site system detail ;
To use the low-energy membrane elements, but it should be noted that their salt rejection is slightly lower than standard membrane elements.
RO membranes desalination efficiency is 96%-99%.
Quartz sand ： 2-3years ( depending on the raw water quality )
Coco nut carbon idion：1-2years ( depending on the raw water quality )
Resin ： 1-2years ( depending on the raw water quality)
RO Membrane ： 18-24 months ( depending on the raw water quality)
For water softener and dosing system how to choose, need to check the raw water quality report of calcium magnesium ion hardness content, if is below 800 ppm can consider using water softener, if higher than 1000 ppm need to use dosing system.
Need to check 3 things as below :
1,when the design capacity reduced 10%-15% ;
2,when the Desalination reduce 10%-15%;
3, when the operating pressure and the differential pressure increase 10-15%;
Should be take the chemical to washing membrane , mean (CIP) ;
more than 10 years
PP film and wooden case for machine
depend on your order details, some of item have stock can ship within 48hours.
Yes, sure, we have professional shipping agent.
We can ship the goods as per your request, by air/express or by sea.
Yes, sure, you can send your shipping agent information to us.
We will arrange accordingly.
We can do different payment term such as western union, paypal, bank transfer and escrow.
Any other payment term can be discuss between of us.
You can contact us by email/by Whatapp/by Wechat.
Any way of communication you like can tell us.