At some point, if you are involved in outdoor activities where survival situations are a real possibility, you could start looking for the best survival straw filter in the market. It is a well-known fact that in any survival situation, the need for fresh, clean and potable water is vital: so much, it can mean life or death. The body needs water to stay healthy, and if it spends more than three days without it, it runs the risk of dying.
There have been incidents in which people have lasted up to ten days without water, but the message is the same: water is vital for life. A water straw filter can help you purify a source of water that is not pure to ensure you get the hydration you need to live. In a survival situation, something as simple as a water straw filter can increase your chance of survival.
Why do you need a filter
A straw water filter is a system that is used to filter a source of water to purify it. The water moves through the internal filter system. This system has the ability to filter bacteria and protozoa from the filtered water. In some cases, the straw filter can not filter the viruses. Other water filtering options can filter out viruses, bacteria and protozoa, including a purifier, boiling methods, UV light, chlorine dioxide tablets and iodine tablets, but you should be aware that cryptosporidium can not be filtered by the use of iodine tablets.
Protozoa are tiny invisible parasites that can be found in several bodies of unfiltered, unprocessed and uninfected water. If the water is contaminated with human or animal fecal matter, it can carry harmful bacteria, including E. coli, and the viruses also end up in water when they are contaminated by feces. Water contaminants vary in size, and a filtration system may or may not block some contaminants through the filter.
The product you choose will define what contaminants you can block and what contaminants you can not filter out from the source of water you are trying to purify. A suggestion that you can take into account when you are in the desert looking for a source of water to purify is, if possible, to look for water at the higher elevations. Water from lower water sources can have several running streams and exits, all of which carry waste and bacteria.
Harmful water pollutants
Water carries a wide range of natural and non-natural pollutants. Many pollutants are small and invisible, so their size is measured in microns. One micron is equivalent to one millionth of a meter in size. It is important to know the size of the contaminants when analyzing the filtration, since the straw water filters on the market are described by the sizes of contaminants that can filter out of the water.
Bacteria such as E. coli and salmonella vary in size from 0.2 to 4 microns. Water can also be contaminated with Giardia lamblia, Cryptosporidium parvum and protozoan cysts measuring from 1 to 300 microns. As mentioned above, the bacteria are in the water in nature and include things like (all of which measure between 0.1 and 10 microns in size):
- Campylobacter jejuni
- Escherichia coli
- Yersinia entercolitica
Viruses vary in size from 0.004 to 0.1 microns. Water can carry a wide variety of viruses, including Norwalk, norovirus, enterovirus, rotavirus and hepatitis A, among others. Water filters are unable to filter viruses from water. The only filtering systems that can eradicate viruses in a water source are the purifiers: it is important to remember this while searching the market for the best straw water filters.
If a manufacturer boasts that its product is capable of filtering viruses, then it can begin to question the validity of all claims made by the manufacturer. When you start comparing straw water filters, you will find that the products have a range of characteristics.
Characteristics and what to expect
The filter straw you buy will often have a good flow rate or output, which will allow you to filter as much as a liter of water per minute, and there are some filters that can process up to two liters per minute. The key to approaching the ability of a filter system to offer a quick exit is to observe the surface area of the product: the larger the filtering system, the more output the product can offer.
When looking at the different straw water filters on the market, remember that the manufacturer of the product gives you an estimate of how quickly the product can filter the water. Sometimes, you may find a product that, according to the manufacturer, produces one liter per minute, but when you use it, you will find that it leaks a little slower than suggested.
Straw water filters have an incredible variety of benefits that include:
- Lightweight design for easy portability
- Filters with suitable pore sizes for exceptional filtering quality
- Easy care and maintenance.
- The products are durable and durable, which makes them ideal for repetitive use
- Straw water filters make the water taste clean and drinkable.
- Affordable water filtering options
When comparing straw water filters, you will want to see the filtering measures and the characteristics of the loans to facilitate their use. In addition, it is equally important to see if the manufacturer of the product has a good reputation. Take your time to compare straw filters and compare prices accordingly.
What to look for
Look out for water straw filters that promise a little too much protection. A water straw filter is limited in what it can filter. In truth, these devices filter a lot in terms of contaminants, but that does not mean they can filter viruses. Some straw filters promise to filter viruses when that is not possible.
Consider the volume and size of the product you are buying. If you can put the straw in your backpack great. If you have very little space to store much more, since your backpack is full of essential items, go with the smallest straw you can find. There are models available that are actually pocket.
Examine the type of filtration system that has the straw filter and carefully read what can block and / or filter the straw from your water. Some straw makers suggest that the taste of the water has improved, but you will not know how long until you try one or more products. Finally, consider the price and do not opt for the least expensive option simply because it is cheaper. The straw can be used to save your life some day, so it is worth investing in a quality product.
LifeStraw® – features and function
LifeStraw® is by far one of the best straw water filter systems on the market to date. The product has been highlighted by magazines such as Esquire, Fast Company, National Geographic, Time Magazine, Popular Mechanics, Survivorman, Outdoor Life and The New York Times. Time magazine identified LifeStraw® as an “invention of the year”. It is a chemical-free method for filtering water. It does not require batteries and the device has no moving components that can break or disable the product. Some of the features of LifeStraw® include:
- High exit rate
- Lightweight 2 oz design
- Exceeds EPA water filtration standards.
- Ensures the removal of more than 99% of all bacteria transmitted by water
- Ensures the elimination of more than 99% of protozoa.
- Filters 1000 liters of water.
- It does not need chlorine or iodine.
Lifestraw® can not filter bad flavors, heavy metals, viruses, salt or chemicals. In order for the straw to begin the filtering process, it will take approximately three to five seconds of suction to incite the flow of water in the filter of the product. It has been in the market since 2005.
LIfeStraw® has received a series of recognitions and awards. Some of the awards received come from Forbes, Gizmag, Reader’s Digest, Saatchi and Saatch, Well-Tech and INDEX. Part of each sale is offered for a good cause: the company uses the funds to support a variety of clean water projects around the world. LifeStraw® is $ 20.00 to $ 25.00 per unit.
If you like this product you can find it and buy it here.
Frontier emergency water filter system
The Frontier emergency water filter system is lightweight and recommended for all campers and hikers. The straw water filter weighs just under an ounce. You can carry the straw in your backpack, backpack, pocket or you can even take it with you when you travel.
At one point, the Frontier straw water filter was made with a flexible and extendable straw. This last feature was not very appreciated by the users, probably due to the ease with which a straw of this type can be broken and the fact that the debris can be trapped inside the folds of the flexible straw. The manufacturer of the Frontier straw water filter has satisfied consumer demand by getting rid of the expandable and flexible straw function. The current models are equipped with a solid straw to facilitate the operation and the longevity of the product.
The Frontier straw water filter can filter up to 20 gallons of water. The filter eventually requires replacement. The main filter in the Frontier straw water filter is made of charcoal. Therefore, the device filters contaminants with the power of a carbon filter, can reduce hard minerals, filter copper, iron and chlorine.
When the filter gets stuck, you will have to put another one. It is recommended to previously filter the water that will purify through a cloth first. The Frontier straw water filter system is approved by ACME and has an affordable price. The carbon filter filters harmful pathogens transmitted by water, and the product is priced at more than $ 10.00.
If you like this product you can find and check its price here.
The h20 end
Everyone knows that hiking with a backpack requires some kind of innovative packaging. There are only so many things that a person can pack in a single backpack, so the hiker or camper will have to make sure that only the most vital items are placed in the bag and that there is still room.
The H20 Extreme is another exceptional alternative if you are looking for a straw water filter. The device is one of the smallest straw filters available. The manufacturer is Global Star Products and has an affordable price of just under $ 20.00. The manufacturer suggests that the straw is perfect for fishermen, missionaries, athletes, hunters, hikers and travelers.
The H20 Extreme device is small, so it will take a while to filter large amounts of water. The device is an excellent survival tool, and because they are small enough, it is easy to carry more than one. The H20 Extreme will filter harmful pathogens transmitted by water, and the device lasts up to six months of use.
This straw is excellent because it has bacteriostatic properties, which means that no bacteria can thrive inside the straw. For a period of six months, you can treat up to eight glasses of water per day. The carrying case of the device is sold separately.
This straw produces an electrostatic charge once the device contains water. The electrostatic charge allows the user to make use of the electrochemical oxidation reduction process to ensure that no contaminants are left in the water.
If you like this product, you can find it and buy it on Amazon.
Helping the purification process.
No matter what straw water filter you end up buying, some common sense tips can make it easier for you to filter the water through the straw you buy. These tips will help you choose the safest water sources available, even in a survival situation. To find the purest water sources you can find, follow these simple instructions:
- Find the clearest and quietest waters you can find.. If you can find a small puddle of water, a lake or a stream where the water is calm, it is a better source of water than a body of freshly stirred water, coming from a recent storm or torrential water. The calm waters will give you a source of water that contains less waste to filter, since the stirred water has silt particles and sediment floating around.
Calm waters are the best sources of water because cysts of cryptosporidium and hard-shelled giardia sink into calm water, thus minimizing the potential for exposure. Finally, when the waters are still under prolonged exposure to UV radiation, it is deadly for waterborne pathogens.
- Refrain from collecting the water immediately after the rain. This suggestion of common sense goes hand in hand with the idea of not collecting drinking water from a body of agitated water. The rain hits the water and agitates its contents, causing the bodies of water to rise and cause bacteria and debris. Try to find unaltered bodies of water, not used by humans or animals, and make sure you do not leave any debris.
More tips to find water
Even if you have a straw water filter, you can combine it with alternative filtration methods to maximize the effectiveness of your water purification efforts.
For example, if you have a small pot with you, you can draw some water from the surface of a body of water (the cleanest and quietest source you can find) and you can let the water settle in the pot. For a moment, small particles of sand, sediment and debris are deposited in the bottom of the pot. Then, use the filter straw to extract water from the highest part of the water in the pot, where there is the least amount of waste and sediment.
Alternatively, you can use the pot to boil the water you find to destroy any impurities it contains. However, you should let the water cool down to remove the water with your straw filter. Allowing the water to cool will ensure it does not damage the straw or its filtration system.
Invest in more than one straw water filter. Let’s face it, if you are in the woods hiking, camping or even if you are lost and waiting to be rescued, there is always the possibility that you inadvertently lose your filtration system.
Carrying an extra in your backpack will assure you that you will always have at your disposal all the important water purification tool. The straws with water filter are affordable enough to invest in more than one wise decision.
When you are in the desert or in a survival situation, it is essential to have pure water for drinking, cooking and sanitation. Since straw water filters are so accessible and affordable, there is no reason why you should not make that investment. There are many straw water filters on the market, and many of them are good enough to qualify as one of the best.
The straws vary in terms of features, function, design and cost, but there are things you can do to facilitate your selection. Find a balance between function and cost when buying a straw water filter. Consider the elements of convenience, portability, ease of use and the quality of water purification that the product promises.