Article by Edward D Parry

Cartridges are the heart beat of water filter systems. Water filter cartridges are mainly responsible for removing the impurities from the water. The impurities such as chemicals, particulates, phosphates, micro-organism etc., tend to stick on to the cartridge thus reducing its efficiency. The result is lesser water flow from the filter to the container. Drinking water filters demand more careful choice and maintenance since it interferes with your family’s safety and health.

Types of water filter cartridges:

Sediment cartridges:

These are mainly used to remove sand, particulates, cryptosporidium and turbidity from water. They are made of pleated polyester, cellulose or ceramic material. They do not support back wash and hence have to be replaced.

Carbon cartridge:

They are generally made of activated carbon. But now they are made of MCB –modified carbon block and also include KDF-55D which contain zinc and carbon that inhibits the growth of bacteria in the cartridge. Beware of any other combination of materials used in your cartridge as they might harm you too. It removes a wide range of impurities and also enhances the taste of water.

How do they work:

The water filter cartridge absorbs any kind of pollutant present in the water. It absorbs chlorine, particulates, micro-organisms, pesticides, chemicals etc.They also contain an inhibitor that not only destroys bacteria but also inhibit their growth inside the filter.

Any water filter cartridge has a specified life term. Once they have run the specified time limit they should be promptly replaced. But there are ways to prolong the lifeline of water filter cartridges.

Pricing:

If you are looking for a standard water filter cartridge at a nominal price then they are available from to . It is always better to look for better deals when you are buying the filter. Try not to compromise on the quality of the cartridge as it might endanger your family’s health.

Tips for maintaining water filter cartridges:

The Do’s:

1. Regularly clean the candles. Some particulates, bacteria or micro-organisms stick on the candles. Regular washing of the candle helps in effective functioning of the article.

2. If you are using reverse osmosis drinking water filters then keep your water tanks very clean.

3. If you are using carbon water filter cartridges or drinking water filters that use multi-stage filtering, then it is impossible to remove and clean them. The only option is to replace the cartridge.

The don’t's:

Do not buy extra water filter cartridges and store them for future use. Since some of them contain active particles, they might lose their efficiency with the passage of time before they are actually put to use.

When to replace water filter cartridges:

Usually a cartridge will last for purifying about 600 – 1200 gallons of water. But since it is impossible to measure the amount of water that is filtered by drinking water filters, it is best to buy water filter systems that come with filter replacement indicators. Once the light glows you know it is time to replace it. There is also a noticeable drop in the water pressure. The strange stench and peculiar taste are also indicators for replacement. Under sink water filters specially need regular replacements as they are directly connected to the kitchen tap and are considerably overworked. It is also better to replace the cartridge once in three month.

How to replace:

The water filter systems come with a manual for replacing cartridges. It is a simple step by step to be followed to replace the cartridge all by yourself. But some systems that have multi-stage filtrations have to be handle by a trained personnel. Follow these simple instructions:

1. Cut off the water supply lest you should flood your kitchen.

2. Release the water pressure on the water filter cartridge.

3. Unscrew the cartridge.

4. Remove the cartridge.

5. Replace with a new one. Ensure that the replacement cartridge is suitable for the water filter system that you use.

Water is the life supporting liquid on our planet. Over the ages we have harmed the planet and made pure drinking water a scarce commodity. We have to pay the price now by using effective drinking water filters to ensure our safe health. So be careful with your choice of the right water filter cartridge and the best practices to maintain them.

www.waterfilters.net Aquaman changes the cartridges in his US-1500 under sink filter system. The US-1500 is similar to a number of drinking water filter systems including the US-1000, SY-2650, and many others. This cartridges changing procedure is common to many under sink water filter systems and will provide useful information to many water filter system owners regardless of model. Aquaman will discuss preparation, cartridge orientation, correct order, O-ring lubrication and general maintenance. Aquaman is a Water Quality Association Certified Water Specialist. His training and experience have given him a deep understanding of water chemistry and water purification equipment. This enables him to provide scientifically accurate information that you can trust!
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Comparing performance

With so many companies operating in the market right now that sells water filter, you need to be extra careful at the time of buying. Before buying, it is your responsibility to compare the performances of various filters. The Performance Data Sheet of the filter system is going to help you immensely in evaluating the performance level. With Performance Data Sheet, you will get a clear idea of what types of contaminants can be easily removed by the filter. If it matches your need, it means that you have taken a right decision in terms of selection.

Trace minerals

One of the most important thing about filtration is that majority of home water filters are not well equipped to get rid of everything from your water. You need to keep in mind that there are trace minerals like magnesium and potassium that are naturally there in your water and are quite important for your overall health. If you get rid of these minerals from your water, it can have a negative impact on your health. You need to opt for a water filter that has an ability to get rid of chlorine and other chemical contaminants and also allow the safe entry of trace minerals.

Kinds of water filters

There are four main kinds of water filters available in the market. It includes point of use filters, portable water filters, water pumps and ice machine water filters. Point of use filters is effective in both industrial and commercial purposes. These filters employ multi barrier system routine. Portable water filters are commonly used by non-profit organizations in the case of humanitarian emergencies. Water pumps are instruments designed in such a way to move gases and liquids in an effective manner. These pumps displace water volumes by physical or mechanical action. Ice machine water filters are commonly being used by tea and coffee houses.

Here we also have an expert like Daniel Hirsch who is expert in writing articles and currently working for icemachineclearance and already written so many articles on Water Filter, Ice Makers, Ice Maker, Ice Machine Filter, Commercial Ice Machines, Commercial Ice Machine, Ice Machines etc.

 

He understand the things in a well way to find cooling systems, air-cooling machines and water-cooling machines. The installation procedure of air-cooling machines is quite straightforward. The air-cooling system makes it presence felt with the help of air and water temperature. To avoid overheating, you need to provide more space to these systems, and many more things.

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Home water filters have risen in popularity as many have become more concerned about the safety of the tap water coming into their home. One of the newest alternatives to purchasing bottled water, which really is not much safer anyway, is purchasing a water filter to use in the home.

Many people wonder, how do water filters work. Well, the exact mechanics of the process depends on the water filter, but all filters work in some way to eliminate contaminants from the water so that it is safe to drink. You are provided with safe and pure water that you do not have to worry about when drinking.

With all the home water filtration systems that are available, it can be difficult to try to make a choice. Here is a look at some simple tips and ideas that will help you to choose the best option for your needs.

1. First of all, it is important that you take a look at the needs you have for water filtration. Are you going to only need a filter for your drinking water or will you need to go with a shower filter option too? There are shower filters, drinking water filters, and even whole house filters that you can choose from.

2. When looking for a filter for your home, find out how do water filters work. Each type of filter works in a different way. You want to choose a filter that works to do the very best job at filtering your water. Do a bit of research to find out more about the options you are considering.

3. Consider any particular contaminants that you want to target when you are choosing home water filters. There are some filters that are especially useful for filtering out specific things, such as trihalomethanes, chlorine, and chloramines. In most cases, go with a filter that will remove the most contaminants from your water so you know that you have everything covered.

4. Choosing an option that comes with a good warranty is a great idea as well. Ask about a warranty before buying to ensure that you are covered if something goes wrong. Check into replacement filter costs as well.

5. It is important that you check to see what other consumers have to say about the filters you are considering. Look for reviews or testimonials about the product before you make the purchase. This way you know whether or not people have had problems or if they are satisfied with the product. In most cases, if you find that most of the reviews and testimonials out there are positive, the product is a great one and worth the money you will pay for home water filters.

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Many people are looking for house water filters and for a good reason — plainly said our tap water is not always safe to drink. Surely, it has been purified, but usually this water purification process is not enough to remove such dangerous things as bacteria, radio nuclides, metals and traces of pesticides and herbicides, which are often found in ordinary household tap water. Having a house water purification system will help you to ensure that water you and your family drinks is healthy and clean, but which type of filter is right for you?

Most effective types of home water purifiers

The most popular water filters are carbon water filters also called charcoal filters. They are made from coconut husk. This type of filter is pretty good – it removes most dangerous water impurities, but allows minerals that are beneficial to our health to pass. Carbon filters are not expensive, and a single cartridge lasts 6-9 month.

However, carbon water purifiers have some disadvantages. First, they can’t change the pH of your water, so if you know that the water in your aria is acidic, you might need another type of filter – simple carbon one won’t fix the problem. Another problem is, that if the filter was unused for several days it starts getting moldy, especially in hot summer month. If you feel that your filtered water tastes moldy, change the cartridge.

Reverse Osmosis water Filters – More sophisticated technology

This type of water purifier was developed for use in submarines to turn salty sea water into drinking water. But it does more that that – as water passes through a very fine membrane, most contaminants are removed. Reverse Osmosis water purifiers do their job extremely well, sometimes a bit too well. They remove every mineral, leaving just pure distilled water and as some researchers discovered distilled water is not the best thing for our health ether – our bodies need many minerals that usually come with hard (not purified) water.

UV water filters effectively kill all bacteria

Ultra Violet water filtration systems are a comparatively recent invention. As high frequency light passes through the water, it effectively kills all microorganisms. So UV filters are great for getting rid of bacteria, but they don’t remove any dangerous minerals. They are often used in hotels in countries, where the risk of contaminated water is high.

There are more water purification methods including magnetic systems, energetic water treatments, far infra red systems and water ionizers. They all are effective to a certain degree, but some of them are still experimental and are not yet used for house water purification.

Variety of home water filters on the market – which filter to buy?

There are many options, you can chose from:

- Undersink Filters

- Countertop Filters

- Tap water filters

- Shower Filters

- Whole house water purifiers

The easiest solution is getting a countertop filter. They are easy to install and portable, if you are planning to move. Tap water filter is another inexpensive option that produces good results.

However, if you live in an aria, where water is generally low quality, you might want to go for a whole house water purification system. Surely, this will cost you more, but you will get clear water for all your household needs. Most whole house water filtration systems are of Reverse Osmosis type and they do the job pretty well.

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Water filters are in high use and at present there are different types of water filters available in the market. The sizes and performance of the different water filtration systems vary a lot. Previously bottled water coolers, remaining attached to the water coolers were highly in use but now these filters are largely supplemented with the water filtration systems that remain fitted with the water supply channel. To keep body well hydrated and to avoid dehydration during summer months, doctors, nurses, nutritionists and nurses prefer drinking pure and bacteria free water.

The Australian offices are now highly interested in maintaining water filters within offices. There are areas in regions like Victoria, New South Wales, Western Australia and even in the Queensland that have desert vegetation. For this to facilitate employees better, companies and businesses are now installing water filter systems. There are few tips and tricks that help while we hunt for the proper water filters and water coolers. Office water filters are of much capability as more water is desired from these water filter systems.

The office water filters needs to be installed in such a place within the office where employees from all parts can reach. Drinking a glass of water and sharing a few words with the colleagues might be energizing and finally this influence in better performance of the professionals. It is a common scene that workers are standing near the drinking foundations and sharing few words. To remain adherent to several standards, the corporations need to provide fresh drinking water to the employees. Selection of a proper water dispenser is indeed essential, without a proper water dispenser, purpose of the filtration systems is useless. Nowadays the water filtration systems and even the office water coolers are available online. It is indeed a good idea to have an overview of these water cooling systems.

There are various online water filter providers and after the water filters and the water coolers are purchased online, they are delivered within a few days of online purchase. Online shopping is convenient and hassle free. Again the online water filter sellers provide skilled plumbers who come down and complete the fittings. There are different types of online portals that help to know more regarding these water coolers. Selecting a water cooler dispenser is possible online, the size and the shape should be properly checked from the pictures and descriptions provided online. In case of any technical difficulties with the water coolers it is possible to call the toll free customer care numbers to get assistance immediately.

There are toll free customer care numbers of most of the online water filter sellers; just by punching in these numbers the orders can be placed. The water filtration systems are delivered and installed almost in all of the parts of Australia. The online articles are of immense use, these journals are really helpful. The reputed water filter manufacturers provide the filters that come with reverse osmosis facilities. With this facility the minerals that are required for better body functioning, can percolate through the filters. Self analysis on the available Australian water filters can really help in right selection. And at the same time these any wrong investment can be arrested. The online questions and queries are also replied fast by the several water filter providers.

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Before buying a home water filter system, it is best to know the different kinds of water filtering systems available. Also, in choosing the home water filtration system, you need to know what your needs are, and how much water you need for filtration.

Pitcher filters are good for occasional need for filtration. To use this, you will need to fill the jug with water to the top level. The water then flows through an internal filter into the main canister. Depending on the manufacturer, the water may take several minutes to filter.

There are also faucet-mounted filters which enable you to filter water straight from the tap. The filters are small. There are also several models of this home water filter system that can divert water from the filter in case you may need to use tap water for dish and hand washing.

Another classification of water filter system is under the sink filters. This type of water filter is identical to the faucet-mounted filters as it is mounted to one faucet or sink. But, the difference is the mounting style.

Under the sink filter is mounted under the sink. And it typically comes with a faucet or tap. The filter is larger and longer lasting than the previous two types. Whole house filters are the final classification of home water purification systems.

Whole house filter is a type that is installed at the water source of your house. For home water filter system, it provides water filtration for the entire house. Meaning, anywhere in the house that has a faucet, the water comes out is filtered.

If you were to listen to professionals, they would say that whole house water filter systems are only ideal if your water is very poor even for washing dishes, laundry and for cooking.

Whole house water filtration is more comprehensive than the previous three types. It is also more expensive. Beside the classification, water filtration used different method for filtering water.

If your water comes with chlorine, chloroform, pesticides or organic chemicals, you may opt for NSF-certified carbon filter. But, if your water contains heavy metals, such as fluoride, chloroform, and some microbial contaminants, you may need stronger filtration methodology.

UV water filters are also possible. The Ultra Violet Radiation system uses high frequency light for irradiating water through a glass element. When the water passes the element, it is exposed to the light, killing all living organisms.

Although it is effective in sterilizing water, UV water filters requires laboratory analysis for the water output to ensure that the water is indeed safe to drink, making it not very convenient for home water filter system. Ceramic water filtration is another methodology used.

Generally, ceramic filters make a good home filter water system. It comes as a cartridge that fits a bench top filter. On its core is a fossil substance called diatomaceous earth. It is made up of tiny silicon shells left by trillions of diatoms, one-celled algae that inhabited the waters of the earth more than 150 million years ago.

Bio sand water filter. The filter has been tested by various government, research, and health institutions, as well as by non-governmental agencies and has have been proven to almost entirely remove the disease-causing organisms found in water. Preparations made to, Lord willing, begin to install in homes in Terrier Rouge Haiti this November.

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Looking to buy a water filter? Here are some of the things you must know to before spending your hard earned cash on investing in your family’s health and wellbeing.

You are of course concerned about your tap water and looking to filter it. This article will give you the basic run down to choosing a water filter that is suitable for your family needs.

Our government is responsible for treating our water, but can we trust the age-old pipes the water has to pass through before it reaches our homes? The technology used to treat the municipal water has not changed in tens of years, but the number of contaminants and new chemicals that end up in our water has increased tremendously.

Instead of leaving the fate of your family’s health in our government’s hands, a good choice would be to invest in a good quality water filter to give us our peace of mind.

 

The main concerns in our tap water are:

 

-       Giardia and other Chlorine resistant parasites

-       Heavy metals due to the age-old pipes

-       Insecticides & Pesticides

-       Chlorine

-       Taste

-       Smell

-       Sediments

 

There are thousands of water filters in the market and so many different technologies in water filtration.

 

The most commonly used technology is Carbon filtration. Activated Carbon is widely known and used for its chemical and heavy metal absorption properties. It effectively removes Chlorine, heavy metals and Volatile Organic Compounds such as insecticides and pesticides.

 

The Activated Carbon does have a life span after which its effectiveness reduces. So you need to make sure that you replace the filter periodically. The benefit of using Carbon is that it does not add any contaminants into the water, unlike resins such as Activated Alumina etc.

 

If you are concerned about Sediments, discoloration or parasites such as bacteria and Giardia – a ceramic water filter can do wonders. The quality of filtration is determined by the pore size of the ceramic, usually measured in microns.

1 micron = one thousandth of a millimeter

A 1micron size ceramic filter would remove most bacteria and also Cysts such as Cryptosporidium and Giardia while providing a good flow rate under gravity or pressure.

Using a ceramic water filter incorporated with Activated Carbon would be the best bet for tap water in first world countries where the water has been treated for parasites such as bacteria and viruses.

Now the actual housing of the water filter – be weary of using plastic water filter housings. They usually need to be replaced every 5 – 10 years, as we all know plastic cannot be used indefinitely as they might leach chemicals in the water. Also, you might have problems with them causing leakages because of cracks formed due to fatigue.

With the pottery and ceramic housings, a commonly caused problem is chipping at the tap or on the lid when filling up the water filter.

These problems are diminished by using a high quality 304 grade stainless steel housing. Stainless Steel water filters may be a bit more expensive compared to plastic water filters, but you need to think long term before investing in a water filter. Check for the warranty as most stainless steel water filters come with a minimum of 10 years warranty. Along with filter housing and filtration technology, is the types of domestic water filter: Counter top water filter, gravity water filter, under sink water filter systems, or even a portable water filter.

Also, the major cost you need to include when you buy a water filter is the replacement filter cost. Some water filters may be cheap to purchase, but would come with high running costs. A good filter should last you anywhere from 2000 – 3000 liters before it needs to be replaced.

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A Guide To Aid Consumers In Choosing An Effective, Cost Efficient, Drinking Water Filtration Unit.

Purchasing a water filter in today’s marketplace can be confusing even for the most savvy of consumers. Hopefully this guide will assist you in making the right choice in purchasing any water filtration system.

There are over 400 companies that sell drinking water systems for the treatment of various contaminants. Water filters vary widely in quality, price, and performance. Although hundreds of companies make water filtration devices that can reduce chlorine from water, only a few companies offer drinking water treatment units that are certified to reduce a wide array of contaminants of health concern.

A few companies or their representatives claim their products produce PURE drinking water. I have yet to meet such an animal. No water filter produces PURE water, but some do reduce numerous contaminants to a high degree. Avoid any brand that makes such false claims.

Water filters are like everything else, quality costs money. Quality drinking water purification systems usually cost a few hundred dollars to purchase, but save money in the long run because they produce drinking water for a fraction of the cost as compared to cheap filters.

Cheap filters do little or nothing as far as purifying drinking water. One thing they are good for is costing the consumer a lot of money in purchasing replacement filters. A quality filter will give you years of service and save you money. As a rule of thumb – If it costs less than – Let’s say 0.00 – Put it back on the shelf. Do not worry, I am going to show you how you will save more than the 0.00….

Here are a few simple steps to purchasing a quality water filter that will be highly effective, cost efficient, and last for years.

Step 1 – Type Of System

Which application would be best for you – Counter Top – Undersink – Inline – or a Convertable type that can be used as a countertop or be installed undersink?

Counter Top Systems usually install by the use of a valve and rubber hose attached to your existing sink faucet. They do take up some space on the counter. Many people find this to be inconvenient.

Undersink Water Filters install conveniently under the sink and have their own faucet which should be installed at the corner of the sink. They save counter space. Sure beats having a monster sitting on your counter or a hose hanging off your sink faucet. This is the preferred type as it is not only the most convenient but can also be hooked up to an icemaker.

Inline Filters install directly in the line to any appliance that uses water such as an icemaking machine, coffee pots, water coolers, beverage machines, etc.

Convertible – Undersink/Countertop can be used as a countertop or installed as an undersink water filter.

Step 2 – Technology

Determine what you are trying to accomplish by using a water filter. Chlorine reduction only? Bacteria?

Or, do you want to effectively reduce bacterial cysts, chlorine and a wide range of chemical and organic contaminants at the same time. This is what a quality water filter can do.

Another thing to consider is – Do you want to remove the “Healthy Minerals” from your water? Minerals are good for your teeth and bones.

There are a number of different technologies when it comes to water purification. Here are some examples -

Loose Carbon – This is a bacteria factory. Loose carbon allows oxygen to exist within the filter itself which encourages, infact, enhances the growth of bacteria. These filters are very cheap to purchase, but expensive in the long run because the filters have to be replaced frequently.

Distillation – Can be effective on bacteria, sediments, solids, and any organic or chemical contaminant that will not evaporate. There are some chemical contaminants found in water today will evaporate, MTBE is a good example.

Ultraviolet lighting is sometimes used in conjunction with a filter to kill bacteria and has been found to be effective.

Reverse Osmosis – A membrane which reduces radium, fluoride, and numberous other contaminants to a high degree, but it does have it’s limitations. There are many contaminants found in water today that will pass through an RO membrane. Reverse Osmosis used in conjunction with a high quality filter can be very effective. Reverse Osmosis does remove the “Healthy Minerals”.

Reverse Osmosis alone is capable of reducing a number of contaminants found in drinking water today.  Arsenic, barium, radium, giardia, cryptosporidium, entamoeba, fluoride, lead, nitrates, nitrites, 
selenium and a few others…

Solid Carbon Block – This type of filtration reduces the widest range of chemical contaminants to a very high degree. Some are higher quality than others. The density and high quality of the carbon determine the effectiveness. Water passes through a high quality solid carbon block as a molecule instead of a drop. This means all the water touches the carbon. Therefore all the water is subject to proper filtration. Look for a carbon block which will reduce contaminants to at least 1 micron, preferably 0.5 micron. The smaller the number the better. 

Any high quality solid carbon block will reduce a wide range of contaminants.  Contaminants such as
lead, bacterial cysts, mercury, asbestos, mtbe, and many others. 

Step 3 – Performance

Performance is the key factor. Actually the most important thing to look for in any water filter. Don’t waste your money on an ineffective water purification system that simply does not work.

****Carefully read the packaging. Determine which contaminants the manufacturer states the filter will reduce. The label on the product package should state exactly which contaminants it is capable of reducing based on standards set by NSF International.

**** So how do you know if the claims made on the label are correct? If the filters is not certified by the National Sanitation Foundation, put it back on the shelf. Quality water filter manufacturers put their filters through rigorous testing by NSF and are proud to advertise their certification.

**** NSF International tests and certifies drinking water treatment devices to the standard appropriate for the technology of the product. For filtration devices, NSF International may certify the product to improve the aesthetics of the water to Standard 42, the health effect of the water to Standard 53 or both. In addition, NSF has developed an additional testing standard for Reverse Osmosis units, Standard 58.

One other thing I want to mention, be sure the packaging states NSF Certified To Standard 53 for example. If it says “tested to NSF Standards” – This does Not Mean Certified.

If you want to see the actual certification, go to the NSF website: www.nsf.org - Click the consumer block and put in the make and model of the filter. If the filter is actually NSF Certified, you will be able to view the contaminants tested for and certified to remove. This way you can compare different certified filter’s performance.

Step 4 – Cost Efficiency

Quality water filters have a long filter life capacity. This is what Saves You Money. Look for a water filter that has a capacity rating of at least 6 months. Understand, this is an estimate. The actual life of the filter depends a lot upon the qualities of your water. If your water has a lot of solids the filter will clog sooner than it is rated. If your water has a high level of contaminants, it will become ineffective sooner. In most cases though, the filter life rating is conservative, meaning the filter will actually outlast the capacity rating. Always keep the filter changed at the recommended intervals, even sooner if possible.

Cheap ineffective filters actually cost more to operate. Having to frequently change the filter cost a lot of money in the long run. 

I hope this article helps you in your quest for a quality water filter!

Read More Articles Concerning Drinking Water, Water Filters, Reverse Osmosis, Tap Water, Bottled Water, Home Water Filtration, Water Contamination, Water Purification, and the Florida Aquifer @ 

http://www.supremedrinkingwatersolutions.com 

Patti Wilson
Water Filtration Consultant

MultiPure Independent Distributor
St Augustine Florida

email:   patti@supremedrinkingwatersolutions.com  

The BioSand Water Filter is an adaptation of slow-sand filtration that is designed for use by families at the household level. This award-winning water filtration technology was developed by Dr. David Manz, a former University of Calgary professor. The filters are a proven, effective, and inexpensive technology. From start to finish the filters can be constructed in roughly 10 days, at an average cost of 0, which covers the raw materials, construction, transportation, supervision, training for the family in filter maintenance and personal hygiene, as well as monitoring and evaluation. The filter removes organisms responsible for diseases spread by water, such as cholera, typhoid fever, and amoebic dysentery. The filter also strains out particles causing cloudiness, and much of the organic matter responsible for taste, colour, and odour. One of the UN Millennium Development Goals is to reduce, by half, the proportion of people without access to safe drinking water and hygienic sanitation by the year 2015. Samaritans Purse is helping make this possible. Already more than 70000 BioSand Water Filters have been installed, bringing safe water to an estimated 560000 individuals worldwide. The Filtration Process The filter is very durable, constructed from concrete, sand, gravel, and PVC piping. These materials can be found in almost every country and enable community members to help construct the filters on location. Water is poured into the top of the filter and flows down …
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