Posts Tagged ‘drinking water’
Activated Charcoal Is A Proven Water Filtering Agent
What is the most efficient water filter?
A charcoal filter is a common part of most gravity fed and many force-fed water filters. Charcoal is the product of the destructive distillation of wood. This process yields wood alcohol, acetic acid, several burnable gases, and a few other products. The solid residue that results from this process is what we know as charcoal.
Charcoal is an odorless and tasteless solid, porous, black, and brittle. Charcoal is normally too dense to float in water, yet sometimes it does. How can this be? It is because charcoal has the remarkable ability to adsorb solids and gases. Charcoal does this so well that it can adsorb enough gases to make it float.
The filters usually use activated charcoal, coal, or carbon. This means the charcoal has been processed to make it extra porous. The result is that just one gram of activated carbon has a surface area of between 500 m and 1500 m! When you consider that it takes 454 grams to make one pound and that a tennis court has 260 m, you can see it is very porous! The fact is, the greater the surface area, the more likely it is that impurities will touch the charcoal as they pass by.
Charcoal is used in filters because of its ability to adsorb. This is not absorption but adsorption. “Adsorption is the concentration of a gas, liquid, or solid on the surface of a liquid or solid with which it is in contact.” One cubic centimeter of charcoal has the ability to adsorb 90 cc of ammonia gas. Charcoal adsorbs other substances even better.
Pollutants that are dissolved in the water as it passes through the filter come in contact with the activated charcoal. These substances are actually attracted to the charcoal by van der Waals forces. Wiki explains these forces this way. “In physical chemistry, the van der Waals force is the attractive or repulsive forces between molecules (or between parts of the same molecule) other than those due to covalent bonds or to the electrostatic interaction of ions with one another or with neutral molecules.”
Though this is very technical, it can be summarized by saying molecular forces bind some compounds to the charcoal. Activated carbon does not bind all chemicals equally well. It does not do as well with ammonia, alcohols, strong acids and bases, glycols, metals and most inorganics, such as fluorine, lithium, iron, sodium, lead, arsenic, and boric acid.
This is good in some ways. The minerals in water are needed in the body; drinking distilled water all the time would deplete the body of needed substances. So it is good that they are not filtered out. Also, some do not want fluorine removed from the water because of claims that it aids in dental health. However, others of these chemicals are unwanted and the filters must have other substances in them to remove these.
n conclusion, water and contaminants pass through the activated charcoal filter and, because of the filter?s porosity, the substances will likely come in contact with the carbon. The van der Waals forces will cause the substances to be attracted to the charcoal where they will remain until the filter is washed or replaced. For the contaminant, it is dead end road. For the person drinking the water, it is refreshing and healthy.
For more information please vist http://www.thebestwaterfilterstore.com
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The benefits of drinking filtered water
There are Numerous Rewards For Drinking Water That Is Purified or filtered.
Water is the most important thing that we can drink. So why we would risk drinking the stuff that comes out of our tap?
Some homes that use wells to get their water are sure to have something that is clean and tastes great. But those of us who have to rely on city water should be careful because it is known to contain bacteria that may be harmful to your health.
One of the only ways that you can be assured to have clean drinking water that you can enjoy is to have some that has been filtered or purified. There are water filters and manufacturers that will clean the bacteria and chemicals from the water to make it healthy and tasting great for the conssmer.
You can purchase the purified water at any grocery store for a small price in bottles that you can take with you to the gym, work, or home. However, the best thing you can do is to purchase a water filter system that you use in your home.
Some units are countertops while others can be mounted under the counter . The filters will remove the harmful bacteria your water supply for drinking , cooking or cleaning .When you were to compare the differences you will taste a huge difference.
There are many health advantages to filtered water and why you and your family should be drinking it. By improving the taste of it you will want to drink more of it. Did you know that water helps to flush out fat, bacteria, and oil from your body and skin.
This in turn will give you a healthy glow and make you feel twice as better then if you were to drink soda.
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Still Drinking from Plastic Water bottles?
Drinking Water Containers – Fashionable & Eco-friendly
You would think there’s not a decent source of water for thousands of miles, considering the billions of dollars we spend on bottled drinking water. Containers with a brand name attached give us the impression that somehow we are guaranteeing our safety or quality. Not only is this an expensive misconception, needlessly wasting our money and energy, we desecrate our planet and our environment.
Every year, Americans alone consume and dispose of 60,000,000 bottles daily. While the recycling emphasis is “fashionable”, only one out of 10 bottles actually gets recycled. The rest pile up in our landfills, potentially sitting there for the next millennium. Sadly, many not properly disposed of end up in the habitats of other life, detrimental to its existence.
In reality, each plastic drinking water container requires 3-5 times the water to produce than it can actually hold. Generally speaking, plastic bottles are petroleum based and require as much as 2,000 times more energy than that from the tap to produce. It is little wonder that we often pay several times that of a gallon of gas for just such convenience; in essence, we are squandering even more of our oil producing these bottles.
There are less wasteful and even convenient alternatives. Many are drinking in style with aluminum, glass, or stylish mugs, filled straight from the tap. If taste is an issue, consider a filter for your faucet or your home. There are some companies now offering the best of both options, drinking water containers that have small dispensable filters fixed at their tops.
Now that you know this, find yourself a drinking water container that can be used over and over again. Not only will you be saving money, but will be saving your planet and environment. What you drink from can be yet another way in which you personalize and express yourself; keeping the Earth in mind does so in more ways than one!
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The Difference between Bottled & tap Water
What is the difference between tap bottled water and tap water, and why is it important to know?
Cashing In On Fear
It seems that many Americans as well as those in other countries are worried about the quality and safety of their drinking water supplies. If this were not the case the bottled water sellers would not be cashing in to the tune of 22 billion dollars per year! The sellers of bottled water say that tap water is polluted with things such as bacterial cysts, prescription drugs, and hazardous chemicals, etc.
What’s The Truth
To their credit, the bottled water people are correct for the most part. Tests of drinking water supplies across the USA have shown as many as 2,100 different toxic substances in tap water. Although these were trace amounts, there have been many cases of severe illnesses and even deaths linked to tainted tap water. So, there is some cause for concern with tap water safety.
The Truth About Bottled WaterRecently PepsiCo the makers of the wildly popular bottled water Aquafina admitted that the source of their water comes from city water sources! They plan to re label their product in the near future with some other form of advertising to make it sound appealing.
Unlike city or municipal water supplies bottled water has very few regulations. Bottled water companies can literally fill a plastic bottle with tap water and sell it. Guess what, some companies actually do just that. Most bottled water companies simply filter out the chlorine in the water they use to make it taste better. Many tests have shown the same pollutants exist in bottled water as in tap water.
Do Your Own Taste Test
Try this taste test on your family or friends. Get some empty water bottles and fill them with tap water. Place them in your refrigerator overnight and conduct a taste test VS bottled water. You will be surprised at the results.
Pollution
We are literally filling up our landfills with plastic bottles to the tune of 1.5 million tons per year, that’s about 38 billion plastic water bottles. Even with recycling, there is a tremendous amount of toxic material released into our air. You also need to consider the tremendous amount of energy (oil) that is used in making the bottles. Tap water can not be accused of this problem.
The Solution
Now that you have been shown what is the difference between bottled water and tap water, we need a solution. The best solution according to experts is to use a quality water filter and make your own bottled water using re usable glass bottles. Some companies that sell quality water filters also sell glass bottles to make your own bottled water.
A few companies give you a supply of glass bottles with a water filter purchase. Doing it that way you can make your own bottled water for around 10 cents per gallon. Compare that to bottled water at a store where you can pay as much as what a gallon of gas would cost. The cost difference would easily pay for a quality water filter.
Next time you think about buying that case of bottled water, remember what is the difference between bottled water and tap water.
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Learn The Truth About Drinking Water Filters before buying.
There are a number of different types of water filters out there, each having a different impact on the water in order to bring purified, drinkable water to your home. Here is a look at some of the different types of drinking water filters that you can purchase in order to improve the quality of the water in your home. Some of the options that are available to you include charcoal filters, ceramic filters, distillers, reverse osmosis filters, ultraviolet filters, infrared filters, magnetic filters and ionized filters.
Filtration is the first step to restoring water to a point where it can be healthy for us. One of the simplest and most effective types of drinking water filters is carbon water. These are simple systems when it comes to installation, and they are also relatively cost effective while still covering all of the basics of filtration. They make use of a charcoal medium that is initially derived from the husks of coconuts, which is capable of absorbing impurities when the water passes through. 95 percent of all drinking water filters make use of this carbon filter material on a domestic basis. Average charcoal drinking water filters can last for as long as six to nine months.
Distillers are capable creating incredibly pure water by removing everything, even the natural minerals. Unfortunately, because the dissolved minerals in the water are more natural than water in its purest since, distillers are not the most ideal drinking water filters on the market.
Ceramic filters are cartridges that fit into normal bench top filters, using Diatomaceous Earth. Some ceramic filters also incorporate nano-silver which is impregnated into a ceramic outer shell, trapping bacteria as small as .22 of a micron, which is 1 in 100,000th of an inch. While ceramic drinking water filters offer an excellent capability in terms of purifying the water, their flow rate is generally relatively slow.
Reverse osmosis filters were originally developed for use in submarines, and the process involves drawing the water through a membrane that is extremely fine. This membrane acts like an extremely fine level filter in order to take contaminated water and turn it into drinkable water, and it was ideal for converting salt water into fresh. Reverse osmosis drinking water filters are generally relatively slow, but they work well for what they are. The downside here is that the minerals are also removed from the water, and drinking water without these necessarily minerals can create health problems.
Ultraviolet radiation systems use high frequency light through a glass element in order to irradiate water. When water passes through the glass element, the light kills any living organisms into the water that is exposed to it. These are common systems in third world hotels and homes because there is a higher potential risk of serious disease from the local water, and they are less common in countries like the United States.
There are a wide variety of different drinking water filter systems out there including small household systems and larger industrial style systems. Most of the small home filter systems are carbon based and have filters with small capacities. There is a lot of information out there regarding drinking water filters, so doing your research will help you get the best results.
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What are the Advantages of an Under the Counter Water filtration system?
Undersink water filters are a way to have a neat and spacious kitchen. Unlike regular filters, undersink water filters do not have valves and tubing cluttering your counter. They simply consist of a faucet near the sink of your kitchen. Undersink water filters have great aesthetic value since you could have a brass or nickel faucet to match the décor of your kitchen. Because they stay out of sight, you could have larger models of undersink water filters installed that can have fluoride, nitrates, or arsenic purifying capacity. The only thing is that it takes a little longer to install undersink water filters.
What are the health benefits of undersink water filters?
Perhaps you are not aware that the water supplied to your taps may contain a number of harmful contaminants that could pose some serious threats to your health. Even if you do not use tap water for direct drinking process, it is invariably used for household uses like making meals, washing and cleaning. Surely, you cannot afford bottled water everyday for all these purposes. Hence, it is wiser to look for undersink water filters that make a one-time investment for providing cleaner and purer water.
How do undersink water filters function?
Undersink water filters treat drinking water directly in the supply line before it reaches the tap. These work towards removing sediments and other pollutants, making the water better flavored. Now days, you could get many undersink water filters that can be easily installed without taking the help of a plumbing professional. The most common undersink water filters are screwed to the valve below the sink where the water passes before getting to the tap.
These filters contain cartridges that extract bacteria, viruses and other particulates. You must change this cartridge from time to time to avoid its clogging. For best effect, you should get a separate tap installed at the sink just for drinking purposes. Undersink water filters are the best option for older households where there is problem of sediment and lead in the pipes that may cause health problems and foul taste. Instead of changing the whole plumbing, you could simply get a filter installed.
What should you look for while buying undersink water filters?
If you do not want to waste your hard-earned money on low quality and inefficient undersink water filters, you must check out a few things before you buy one.
You must particularly enquire whether the filter you are opting for removes impurities like chlorine, lead, cysts, THMs, VOCs, lindane, alachlor, atrizine, benzene and MTBE.
The good undersink water filters do not drain the natural minerals dissolved in the supply water since these provide distinct health benefits.
Get a high quality brand undersink water filter so you know you will have contaminant free water. Like Crystal Quest or Aquasana water filters
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Does Water Speed Up Your Metabolism?
Our bodies are made up of about 70% water and even though you can survive several weeks without food you won’t survive more than a few days without water.
You need to drink between 6 to 8 glasses of water a day, and more in the hot weather or if you have been doing a lot of physical activity such as exercising or gardening.
A lack of water is not only very harmful to your health but it can also slow down your metabolism. Water is a key ingredient for life and it carries oxygen another vital ingredient for life, into the blood stream. This carries oxygen into the muscles which re energises them and is vital if you are an athlete or have a physically demanding lifestyle.
If you become dehydrated your body will feel sluggish and tired, but also you will start to store water in anticipation of a drought. This water retention will add pounds to your weight, but once you start to drink sufficient water any build up of toxins and excess water will be flushed away.
If you aren’t used to drinking water it may be hard to drink, especially if you don’t feel thirsty. However why not try adding a slice of lemon to turn it into a refreshing drink. You could always try sparkling water for a change and add a few ice cubes.
Lemon is a negative calorie food, which means that it contains so few calories that it needs to use stored calories to digest it. A slice of lemon in a glass of warm water first thing in the morning will give your metabolism a slight boost for the day.
You can be dehydrated and not realise it as you may not always feel thirsty. If your urine is dark this is a sure sign that you need to rehydrate your body immediately.
The kidneys flush out toxins and process water, however if you become badly dehydrated for long periods of time the kidneys become strained and the liver starts to take over this job. One of the main functions of this organ is to convert fat into energy. If the liver is busy processing water it can’t carry out it’s other functions properly, and as a result your body will start to store fat.
Always try and have drinking water nearby, even if you are away from home. You could take a bottle of water with you when you go on a long car journey. Taking frequent sips will keep you hydrated and stop you feeling sluggish. It will also help your concentration which is vital when driving.
Lack of water can not only slow down your metabolism but also affect your memory, concentration, cause dizziness and make you feel tired and lethargic.
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Essential Facts About Pure Water Filters
If you are planning to buy a pure water filter, there are some essential facts that you should know first. These are the things that you should keep in mind while selecting a filter from the many pure water filters available in the market.
With the increased awareness, most of us today understand the need and importance of drinking pure and clean water. The fact that the quality of the water supplied to our homes is not suitable for consumption is not a news anymore. The water coming out from our taps is heavily contaminated with bacteria, viruses, chlorine, lead, pesticides, cysts, metal traces etc. Consuming such water is not healthy. There are no two ways about it.
The only way to ensure drinking clean water is to make sure it passes through a pure water filter.
The market today is full of water filter companies but not all of them are good and effective enough. In fact there have been recent cases where one brand of water filters were found to be adding some chemical to make the water taste good. The added adulterant turned out to be harmful and caused health issues to the consumers. Eventually the brand was completely pulled out from the market.
It is not difficult to find out the correct filter provided you are ready to do some research on the available pure water filters. Here is a quick fact sheet for you:
http://www.thebestwaterfilterstore.com/comparisonchart.htm
- Some water filter brands do nothing more than removing chlorine from the water.
Chlorine is the most common contaminant which is mostly added by the water companies to keep bacterial growth in control. Not only does it have a bad odor, it also reacts with the organic contaminants present in water to generate hazardous by-products which are very harmful for our health.
A few water filter brands use a simple carbon filter to remove chlorine from the water. The bad odor as well as chlorine is removed but what about the other organic and chemical contaminants? The water is still contaminated and impure.
- Some water filter brands are simply ineffective for a notorious contaminant i.e. lead.
Lead is a toxic material which is very harmful for us. High levels of lead contamination can result in convulsions, major neurological damage, organ failure, coma, and ultimately death.
There are some water filters which are extremely efficient in removing contaminants from water. But the common contaminant that they usually fail to handle is lead. The water generated by these filters is again not pure.
- Some water filter brands remove essential minerals from the water.
The natural water contains some essential minerals like calcium, magnesium, sodium, iodine etc. These minerals are good for our health.
The water filters which are based on the principle of reverse osmosis actually de-mineralize the water i.e. strip away essential minerals from it. The water in this form, though free from contaminants, is not pure. It has been tampered with. Add or remove, if you are tampering with the water, it does not qualify to be called pure.
Multi stage pure water filters provide a good and effective solution to this problem. They are based on a combination of carbon filtration, ion exchange and sub micron filtration techniques. This makes them capable of removing all organic and chemical contaminants including chlorine and lead. They also retain the essential minerals in water.
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