Showing posts with label Fujifilm. Show all posts
Showing posts with label Fujifilm. Show all posts

Sunday, October 16, 2011

Which is Better, Filtered Or Boiled Water?

Which is Better, Filtered Or Boiled Water?

Water Filter

Are you scared of diseases, chemicals and germs in your water (H20)? Do you need a quick way to drink fresh clean water, with less hassles and convenience? Which technique is better to clean dirty water? There are many ways to clean dirty or unfiltered water. But the main ways to clean dirty water is either by boiling water or filtering water with a water filter. So which one is best?

Boiled water is when you put fluid in a pot or container until under a heat source until it is bubbling or boiling. For boiled H2O to be drinkable, it should be bubbling for at least two minutes. This is because to kill all the bacteria and germs, you have to boil water for at least two minutes to stop bacteria from surviving. Anything less than that, viruses and bacteria can still survive in these conditions.

Filtered water is when water is passed through a filter which stops or filters out viruses and foreign objects from getting into the filtered water. Filtered water is usually done by passing water through a filter mechanism which usually contains charcoal, fine sand and special filtration fabrics. The end fluid product is filtered fluid that is clean.

So which one is better?

In terms of taste, boiling water is usually better. This is because when you pass unfiltered water into a water filter, it leaves the filter with a slight charcoal taste to it. In some cases, other filter produces an after taste that is not quite pleasant at all to drink. With boiling H2O, you don't get that after taste at all and tastes like normal H2O.

In terms of convenience, filtrated water is much better. With boiling water, you need a fire or a stove to heat the water. You also need a pot large enough to clean the amount of water that you want. With filtrated water, you just need to pass the water through a filtrated water system which takes literally seconds. You don't need heat or a pot to make the water clean, hence it is much more convenient and quick!

In terms of health, both techniques are basically equal. They both eliminate certain chemicals, sediments, viruses and bacteria from the fluid. But if you use both techniques combined, then the fluid that you will drink will contain much less harmful chemicals, bacteria and viruses. So it is best to use both!

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Wednesday, September 21, 2011

Really purify your drinking water is boiling?

Really purify your drinking water is boiling?

Water Filter

Camping, traveling abroad, or even after a failure to your local plant wastewater treatment, is required to boil water before drinking it. How effective is the cooking - does it really make the water drinkable? And how long do you boil water for?

Why boil water?

The main reason for cooking is recommended as a water treatment plant, because it can be done simply, and because the disease-causing organisms are destroyed by heat. Keep the water at a sufficiently highTemperature long enough to destroy pathogens. The organisms of interest are cysts such as Cryptosporidium and Giardia, and bacteria such as E. coli, typhoid, etc. Even if cooking does not remove them from the water to kill him and not cause disease.

How long the water should be boiled?

There are proposed many times: 1 minute, 3 minutes, 5 minutes, 10 minutes, etc. Some advocates suggest that the addition of even a minute to the cooking time for each altitude of 1000 meters.So, what is true these days? Finally determines the amount of time the water must boil the amount of fuel (about 1 liter of water needed to cook a pound of wood). Apparently, none of them. You do not even need to cook for a minute - is enough to bring up to boiling point. Consider why.

According to the Wilderness Medical Society, water temperatures above 70 ° C (160 ° F) to kill all pathogens within 30 minutes and about 85 ° C(185 ° F) in a few minutes. So, depending on the temperature is higher, the less time required to kill microorganisms. Bring water to boiling point elevates them far above the 85 ° C mark. Not only that, but the water must be cold (unless you make a cup of tea). So the total time spent in the water about 85 ° C is significant and sufficient to kill pathogens.

If it is enough just to bring water to 85 ° C for a few minutes, because it is said to cook it? Basicallybecause this is a surefire way to ensure the water at the right temperature. Most people do not wear, thermometers with them when camping, so it would be difficult to determine when the correct temperature is reached - when it comes to food, you know what temperature is within a few degrees.

How effective is the boiling water?

Boiling water is an effective method to destroy bacteria and other pathogens. If the water is cloudy, filter through a clean cloth orCoffee filters to reduce particulate matter before cooking to remove them look better.

Boiling does not protect against other things such as heavy metals, pesticides, herbicides, pharmaceuticals, etc., which can contaminate a water supply. It 'can remove chemicals that have a lower boiling point than water, but what about the others? Nor is it to remove the turbidity, bad taste and odor.

In short, do not clean the water with boiling water. And 'safeeffective to eliminate the target pathogens, but not against other contaminants effectively - you really need a decent water purifier for it. However, drinking boiled water is certainly better than dehydration.

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