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Q:
can microfilter waterbottles filter out everything bad like even bacteria, orr do i still need to boil the water.

Question by huntfishVA. Uploaded on April 29, 2009

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Answers (11)

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from idahooutdoors wrote 29 weeks 2 days ago

Most filter everything other than viruses. From what I've been told, viruses are more of a concern South of the border, in jungle areas. The owner manual that comes with your filter should tell you what it covers.

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from buckhunter wrote 29 weeks 2 days ago

Different filters filter different things. You should read the package it comes in to see what the filter takes out.

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from wyates wrote 29 weeks 2 days ago

Any filter system will have a lower limit on the size of particles that it can filter, so the added step of boiling will always be advisable to make sure that you get viruses, smaller bacteria and cysts/spores that your filter may not handle. A VERY small quantity of bleach (like 1 small drop per gallon) or exposure to UV light can also help control some of those water-borne hazards, but boiling is still advisable.

You also have to weigh your immediate need for water - if you will die of thirst before you can get the chance to boil water, go with what your filter will give you and take your chances.

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from Greenhead wrote 29 weeks 2 days ago

As long as you don't venture to third world countries, a quality filter will take care of any biological nasties in the water. They will not, however, take care of industrial pollutants, nor most viruses. The good news is that these things rarely occur in the places where sportsmen spend their time. Here is a FAQ that might help:
http://cascadedesigns.com/MSR/FAQ/Water-Treatment-and-Hydration

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from deerhunter0323 wrote 28 weeks 5 days ago

I would say boil the water..like they say "better safe than sorry"...but I would also reccomend to read the package to see what the filter covers.

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from renegades wrote 25 weeks 22 hours ago

you should boil the water thats get all the bacteria out of your water.

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from churro73 wrote 23 weeks 4 days ago

boil anyway just to make sure, better safe then having diarreai.

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from mcdlacrosse9 wrote 16 weeks 55 min ago

You can trust the bottle when you need to but when I have the opportunity I boil the water just in case.

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from IanS wrote 12 weeks 4 days ago

I'd boil it regarless of what the filter said it could do.

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from jordjohn44 wrote 6 weeks 2 days ago

To play it safe when you don't have the opportunity to boil, carry a bottle of iodine tablets which purify the water. It adds a different taste to it(which I wouldn't classify as good or bad) but the water is safe.

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from kylepountney wrote 3 weeks 1 hour ago

boil the water when u can but it wont hurt u to drink straight out of a clean mountain stream

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from wyates wrote 29 weeks 2 days ago

Any filter system will have a lower limit on the size of particles that it can filter, so the added step of boiling will always be advisable to make sure that you get viruses, smaller bacteria and cysts/spores that your filter may not handle. A VERY small quantity of bleach (like 1 small drop per gallon) or exposure to UV light can also help control some of those water-borne hazards, but boiling is still advisable.

You also have to weigh your immediate need for water - if you will die of thirst before you can get the chance to boil water, go with what your filter will give you and take your chances.

+2 Good Comment? | | Report
from Greenhead wrote 29 weeks 2 days ago

As long as you don't venture to third world countries, a quality filter will take care of any biological nasties in the water. They will not, however, take care of industrial pollutants, nor most viruses. The good news is that these things rarely occur in the places where sportsmen spend their time. Here is a FAQ that might help:
http://cascadedesigns.com/MSR/FAQ/Water-Treatment-and-Hydration

+2 Good Comment? | | Report
from idahooutdoors wrote 29 weeks 2 days ago

Most filter everything other than viruses. From what I've been told, viruses are more of a concern South of the border, in jungle areas. The owner manual that comes with your filter should tell you what it covers.

+1 Good Comment? | | Report
from buckhunter wrote 29 weeks 2 days ago

Different filters filter different things. You should read the package it comes in to see what the filter takes out.

+1 Good Comment? | | Report
from renegades wrote 25 weeks 22 hours ago

you should boil the water thats get all the bacteria out of your water.

+1 Good Comment? | | Report
from churro73 wrote 23 weeks 4 days ago

boil anyway just to make sure, better safe then having diarreai.

+1 Good Comment? | | Report
from jordjohn44 wrote 6 weeks 2 days ago

To play it safe when you don't have the opportunity to boil, carry a bottle of iodine tablets which purify the water. It adds a different taste to it(which I wouldn't classify as good or bad) but the water is safe.

+1 Good Comment? | | Report
from kylepountney wrote 3 weeks 1 hour ago

boil the water when u can but it wont hurt u to drink straight out of a clean mountain stream

+1 Good Comment? | | Report
from deerhunter0323 wrote 28 weeks 5 days ago

I would say boil the water..like they say "better safe than sorry"...but I would also reccomend to read the package to see what the filter covers.

0 Good Comment? | | Report
from mcdlacrosse9 wrote 16 weeks 55 min ago

You can trust the bottle when you need to but when I have the opportunity I boil the water just in case.

0 Good Comment? | | Report
from IanS wrote 12 weeks 4 days ago

I'd boil it regarless of what the filter said it could do.

0 Good Comment? | | Report

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