Archive for the 'Water Treatment' Category

26 DecThe Effects of Hard Water on Reverse Osmosis Filtration Systems

Reverse osmosis (RO) can be one of the best ways to treat water for residential and light commercial facilities. But, there can be issues that exist after a RO unit is installed. One issue that arises is the challenges presented with hard water. During the filtration process, hard water can cause scale, making it extremely difficult for RO’s membrane to work and the result is lower quality of water.

 

Hard water is the result of having high mineral content, usually calcium and magnesium ions. The dissolved rock causes scale, which has been found to impede appliance performance and result in energy inefficiencies and increased utility costs.

 

“Hardness can cause scaling of the membrane, which over time will defeat the whole purpose,” explains Steve Fox of NEXT Filtration Technologies Inc. “It will reduce the output of the membrane itself and it will reduce the quality of water that the membrane is putting out. Essentially, it slowly kills the membrane.”

 

Replacing membranes too frequently can be expensive over time. Dealers should, therefore, seek the foundation of the issue for answers. Also, sharing this valuable information with customers is key.

 

According to Pam McDowell of Scalewatcher, it’s the sticky calcium molecules that affect a RO system. “Calcium in the water is like cholesterol in your blood stream,” notes McDowell. “It sticks to everything, binds, hardens and thickens as more collects. On a RO membrane, the calcium molecules block the membrane, making backwashing necessary on a regular basis.”

 

While McDowell goes on to say that it is necessary to replace the membranes of an RO system from time-to-time, it’s the dealer’s job to provide customers with a system that will last as long as possible.

 

How to Reduce Water Hardness Before RO

 

Testing is the best way to deal with water hardness before installation. RO systems are designed to create a lot of pressure to a certain solution to separate out heavy minerals. Knowing what types of minerals are in the water can help when installing a system.

 

“As with any water treatment system, following the manufacturer’s installation is the most important part of the installation,” notes McDowell. “The second important part knows your water. If you know that you have a specific issue such as iron, an iron filtration system should be installed in tandem with the RO.”

 

After installation, it’s always best to continue to monitor the water to make sure scaling isn’t becoming a major problem in the RO system. If you are changing the membranes of your RO system quite frequently, McDowell suggest that it may be time to find another system and/or hardness solution.

 

“Carbon filters may be used to remove chlorine, which can have a negative effect on TFC (thin film composite) and TFM (thin film material) membranes,” notes Jan de Baat Doelman, president of Scalewatcher. “Carbon pre filters are not used if the RO system contains a CTA (cellulose tri-acetate) membrane.”

 

Ion exchange is commonly used to soften water. During ion exchange, hard water is passed through a cylinder filled with resin beads that have been saturated with sodium. When this happens, the hardness ions are attracted to the resin and the sodium ions are released.

 

Fox adds that softening and ion exchange are used for the removal of hardness ions and that RO can be effective as well, but not if you’re trying to protect its membrane.

 

Going Green

One of the major downfalls of having hard water and its effects on a reverse osmosis system is that it is not very energy efficient. The minerals that clog the RO and cause scaling make the RO unit work even harder, waste water and run up the utility bill. There are ways to prevent this from happening and in return help the environment.

 

“The amount of water that’s wasted, the discharge issues that we’re facing all over this country and really all over the world have become serious enough that the water treatment industry is paying attention to the need to reduce discharge, save water and be more environmentally friendly,” asserts Fox. “I would like to see more of a focus on the need to become more efficient on the waste specifically — hopefully eliminating any chemical discharge in the widespread use of reverse osmosis.”

 

There is little doubt that RO has been an effective filtration technology for several decades. While it does have its waste and energy drawbacks, there are fewer more efficient and practical innovations available at this time for residential and light commercial use. As companies continue to go green with solutions for hard water and scale reduction, the focus will become more conscious of end users, the environment and the bottom line.

 

If you need more information about RO system or the reliable supplier of reverse osmosis system, visit the website of TRIWIN that would be a good choice. The company provides best quality water filtration systems for you to enjoy pure water. For more details, welcome to click here: www.triwinwater.com to gain the information you need.

 

 

Article Source: https://www.watertechonline.com/the-effects-of-hard-water-on-reverse-osmosis-filtration-systems/

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21 SepSensor Taps : Advantages and Disadvantages

Now I’m going to tell you Sensor Taps’ main features comparing them with manual and press taps.

 

While some benefits of sensor taps are undeniable, other elements in the list will be more or less negative in relation to one’s needs and expectations. We have classified the features in three categories: advantages, neutral points and disadvantages.

 

Advantages of Sensor Taps

Automatic taps contribute to a more sustainable world in two main ways:

 

  • Water Conservation:

Electronic taps are usually designed with a low flow rate, an aerator in the spout and system or materials that prevent leakage.

 

  • Energy Saving in The Long Term:

Each sensor tap requires 6, 9 or 12 volts, depending on the brand. This expense is unavoidable, whether hardwired or battery operated. Nonetheless, e-taps can make a difference during activation. Selecting the preferred flow and temperature every time a traditional faucet is activated wastes energy, among other things. In this regard, automatic basin taps with a constant temperature (cold, warm or premixed) are a great choice for commercial washrooms. Likewise, thermostatic faucets would be more energy efficient in showers than mixer lever ones.

 

Neutral Features of Sensor Taps

Newbies will need a few seconds to realize how to use a touchless tap. A clear sign explaining that it is a motion sensor tap helps to cut down confusion. After such an initiation, visitors will know from then on that automatic faucets are a possibility in washrooms, like we all did with manual and push taps.

 

All faucet filters need to be checked regularly, including those inside the sensor tap system. Cleaning tap filters is fundamental before using the electronic tap for the first time and after a water cut.

 

Since smart taps require power, they will run out of battery eventually. Most models in the market will let staff know the need for a replacement with LED warnings. There are different battery options, but they will last for at least 1 year.

 

Disadvantages of Sensor Taps

Price range is wide and, as always, you usually get what you pay for, but sensor taps probably imply more initial investment than traditional taps, plus a remote control is necessary to change the default settings. Nonetheless, touchless tapware saves costs in the long run, especially for commercial washrooms, and just one remote control can adjust an infinite number of compatible automatic taps.

 

If there is a water cut, one cannot use the faucets. If there is a power cut, mains operated sensor taps will not work either. Nevertheless, let’s count how many times a year businesses face power cuts or what the chances are that users go into a commercial washroom during a blackout, let alone reaching the basin.

 

Hands free taps work with an infrared sensor. This widget may have problems with reflective surfaces and extremely bright colors. Installers must read carefully the mounting instructions that the manufacturer provides in order to avoid mirrors or polished chrome finishes opposite the tap sensor, as well as another built-in sensor right in front of it. Despite following the guidelines, beware that sensor taps can make activation mistakes from time to time.

 

Due to the simpler design of smart taps, they work with fewer replaceable parts when comparing with traditional faucets. Should faults occur, replacing the whole unit seems more likely. Now though, sensor taps normally have an extensive guarantee period.

 

Choosing the Right Sensor Tap

Electronic taps have quite a lot of objective pros: environmental friendly, cost saver in the long term, with constant flow and accessible to all users. However, one must think as well about their so-called cons and the particular variables such as the traffic of the washroom (is the initial investment worth it?) or location (for example, are there plugs in the premises?).

 

If you need more information about sensor taps faucet, welcome to check out Kingsway’s website. They are the professional touchless faucet and electronic & automatic faucet manufacturer in the industry. Feel free to send inquiry or contact with Kingsway for more details you need.

 

Article Source: https://www.intelligenthanddryers.com/blog/benefits-sensor-taps-problems

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24 AugDo You Need A RO Booster Pump?

The purpose of the reverse osmosis booster pump is to increase water pressure going into the RO unit.

 

Reverse osmosis is a pressure-driven process. Small residential RO units will theoretically operate on very low pressure–down to 35 psi, according to some membrane makers–but the reality is, you won’t get a lot of water and the product water quality will be compromised if the unit runs below 45 psi. Low inlet pressure makes the unit produce more reject water, produce less drinking water, fill the storage tank more slowly, and produce lower quality water.

 

RO units run well on typical city water pressure of 60 psi, but they run even better with a small pump to boost the pressure to 80 psi or higher.

 

Do You Need a Booster Pump?

 

Most city water reverse osmosis users have enough city water pressure to run their RO unit nicely and they do not need a booster pump. For example, if your city water pressure is 60 psi or more, there is little to be gained by adding a RO pump. If your pressure is 50 psi or less, however, a pressure boost pump will give your RO unit more zip. You’ll have more water, at a higher pressure, in the storage tank, and the tank will fill faster. The increased pressure will also improve the economy of the unit (it will run less reject water to drain) as well as the quality of the water. RO units thrive on pressure.

 

Triwin Watertec Co., Ltd. is one of outstanding RO pump manufacturer in Taiwan. If you are interested in learning further details about RO Diaphragm Booster Pump or other products, welcome to check out Triwin Watertec: https://www.triwinwater.com

 

 

Article Source: http://www.purewateroccasional.net/hwroboosterpump.html

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17 JulAn Exciting Array of Water Dispensers to Choose From

Modern living has become highly sophisticated and a lot of pressing concerns can cause elevated stress and physical breakdown. Good thing water dispensers came into the consumer world to help alleviate the high demands on time and energy.

 

A wide array of under sink water chiller and hot water dispenser brands is available and each comes with a price tag that suits every budget. Exciting designs and features will surely dazzle even the most meticulous customer.

 

The following sections discuss two types of water dispensing machines that are great value for money. The first one is able to provide sparklingly chilled water as really delightful refreshment. The second one produces boiling hot water needed to make coffee, tea and other hot drinks.

 

Under Sink Water Chillers

 

These water dispensing machines eliminate the cost and hassle of spending precious time going to the supermarket whenever bottled water has run out. They are equipped with a technologically advanced in line filtration system that can adequately provide a consistent source of chilled and filtered water. The water tastes absolutely great and it does not have the odors oftentimes associated with a mains water supply.

 

The under sink or under counter water chillers are cost effective as well as environmentally friendly. They are directly connected to the mains water supply and the water passes through the in line filtration system. Organic chemicals and undesirable tastes and odors are effectively removed. The filtration process then yields crystal clear and fresh tasting water that is dispensed via the available tap of the machine.

 

There are other essential features that every consumer must watch out for. It is best that the dispensers are built of stainless steel for durability while the coating is ideally of scratch and impact resistant plastic.

 

The refrigeration system must be efficient and silent if possible. With a static condenser, the operation will be incredibly great, providing considerable energy savings.

 

The sealed ice bank of the cooling system must be ensured at all times. Doing so will retain the hygienic levels of the dispensed water. There will then be a continual supply of ice cold water that is free from bacteria obtained from external sources. Also, the need for regular sanitization is reduced.

 

The maintenance of the units is very easy and economical for the filter change and sanitization are done once every 6 months. The product supplier has replacement filters and sanitization kits readily available to prevent any hitch in the use of the machine.

 

The most important thing to consider is that the dispensers bear the CE mark to ascertain that they have passed the European standards for product safety and usability.

 

Hot Water Dispensers

 

These appliances dispense water at near boiling point or at about 94 degrees Centigrade. They are commonly known as boiling water taps. They are available in two models such as hot only, and hot and cold water types. They are kettle like product items that boil and dispense single mugful of water.

 

They normally have variable settings in the quantity of water being dispensed. A few seconds is all it takes to dispense water via the hot water dispensers. This means potential energy saving benefits can be acquired because only the necessary amount of water is boiled.

 

The other types of hot water dispensing machines include boil on demand heaters, tank dispensers and thermo pot water dispensers. The boil on demand types of heaters is small, portable and cheap. It does not need installation and is an energy saver.

 

The hot water tank type of dispensers needs to be plumbed directly to the water supply. The water is then heated and dispensed via the faucet. It has a built in filter and thermostat.

 

The thermo pot type of hot water dispensers combines the features of an electric kettle and a hot water flask. It is potable and requires no installation.

 

Water dispensers have innovative designs and awesome features to choose from. Remarkably, they possess both beauty and functionally that make modern life less stressful.

 

There is a choice between countertop and under sink water chiller models, depending on individual preferences. Also, various hot water dispenser brands are also being offered and they serve as great alternatives for the traditional way of boiling water using a kettle.

 

Triwin Watertec, a Taiwan-based water dispenser supplier, is committed to design, manufacture and export high quality POU water dispensers/coolers since our establishment in 1984. If you are interested in learning more information about water dispensers, welcome to contact with Triwin Watertec.

 

 

Article Source: http://EzineArticles.com/7194541

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24 MarReverse Osmosis Water Purifier

The importance of clean and potable water can’t be undermined in any way. We all know the importance of water and how essential it is for our survival. The fact that our earth comprises of 70% water is not enough to quench our thirsts as another fact that only a little portion of this huge percentage is actually fit for consumption. Availability of clean drinking water has become a luxury that not all of us are available to enjoy.

 

The conventional source of drinking water has been tap water. But tap water comes with a lot of risks and health hazards as it contains impurities like phosphates, nitrates and heavy metals. The problem that lies in front of us is: how to quench our thirsts? Technology has gifted us with a lot of inventions that have made our lives much easier and simpler. Another gift of technology is RO water purifier.

 

Water purified from RO water purifier is relatively pure and also odorless and colorless. Reverse osmosis water purifier gives you water that is free if dissolved minerals. Equipped with the special property of being able to actively absorb toxic substances from water and eliminate them, Reverse osmosis water purifier gives you water which is clean and pure and absolutely fit for drinking.

 

Fluoride, a harmful chemical that is also responsible for yellowing of teeth is present in considerable quantities in tap water but water purified from RO water purifier is free of this chemical. The process of reverse osmosis removes hardness from water giving soft water which is apt for consumption. Reverse osmosis water is also free from sulfates, arsenic, aluminum, radioactivity, salts, detergents, bacteria and most viruses.

 

We recognize the advantage of reverse osmosis and thereby fully equip this technology in our water purifiers. We understand the importance of pure drinking water in the present day scenario where the quality of water is deteriorating each day and we often have to compromise on the quality of water. Triwin RO water purifiers provide you clean drinking water that is absolutely fit for consumption.

 

Established in 1984, Triwin accumulated years of experience in manufacturing products, such as water purifier and other water treatment equipment. We always fulfill the needs for top quality products and equipment in the water treatment industry worldwide. Learn further information about RO water purifier series, please do not hesitate to contact with Triwin directly!

 

Article Source: http://EzineArticles.com/749951

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06 DecThe Benefits of a POU Water Dispenser

A POU water dispenser stands for Point of Use water cooler. This is a kind of water dispenser where the filtration method to make the water clean happens right where the consumption happens.

 

This opposed to putting up a filtration system that is centralized throughout the entire house. There are many kinds of filtration methods that are used for point of use coolers, such as boiling, ceramic pot filtration, chlorination, cloth filtration, natural or chemical coagulation, pasteurization, sand filtration, and even solar disinfection. There are many benefits to having this kind of filtration system as opposed to the conventional centralized kind.

 

First of all, a POU water dispenser will definitely be cheaper than having a centralized system put in. That is because you do not have to have construction done on the inner workings of your house. Also, you can just buy one water cooler for an entire house, especially when you do not need that many because there are only a few of you living in the house or because you live alone.

 

Aside from having a lower price, a POU water dispenser is great for underdeveloped countries that do not have drinkable tap water. As a matter of fact, plenty of charitable foundations have begun making it a point to try and provide these kinds of water dispensers for places that do not have clean drinking water. These kinds of water coolers have the capability to turn ordinary and non-potable water into clean and filtered drinking water. As for people who can afford it, they still have to go through the hassle of getting water bottles delivered to their homes because their tap water is not clean. A POU water dispenser would be able to get rid of that spending once and for all. And not only that, but you also save yourself the trouble.

 

And last but not the least, you definitely need to get a POU water dispenser because of all the hassle that it saves you. No longer will you have to deal with instances like running out of water at the most inconvenient times because you did not realize that you were out of water, and you also do not have to deal with deliveries that take forever. While it may not sound like much, this can definitely be a big hassle when the time comes that it does happen to you.

 

When you finally do decide to buy POU water dispensers, there are a few things keep in mind. Make sure that you pick the right size for the space that you have. While a bigger cooler will definitely be able to filter more water at one time, you do not always necessarily need this kind of filtration power. If you do not have enough space or if there isn’t that many people who will be using this filter, opt for a smaller model. This will save you money.

 

Make sure to buy those that come with the proper filtration method that you want. There are many different kinds of methods, but only one will truly suit you. Figure out what this is and make sure to buy a water cooler with that method.

 

Founded in 1984, Triwin fulfills the needs of top quality products and equipment in the water treatment industry world-widely. Our main products — residential RO systems, commercial RO systems, industrial RO systems, soften water systems, pure water systems and all water treatment components. If you need more information about POU water dispenser or other RO systems, please feel free to contact Triwin!

 

 

Article Source: http://EzineArticles.com/expert/Everett_Woods/615321

Article Source: http://EzineArticles.com/5246804

 

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25 JanAngel Water Ionizer- Chanson

Chanson water ionizer is manufactured to meet your highest level of requirements. The under counter water ionizer has 5 nano technology platinum coating titanium plates. The machine size is 8.86 length x 4.72 width x 13 height. The water pressure is from 8 psi to 90 psi. The water ionizer has superior electronics and circuitry. The in-mold panel design is UV resistant, scratch resistant and color fade resistant. It has the smartest advanced cleaning system that works periodically after you turn the water off to avoid water usage interruption. Learn more about angel water ionizer, please feel free to contact us.

ANGEL Water Ionizer

ANGEL Water Ionizer

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