Tag: water-purification

53 What is the safest way to purify water? 2012-01-24T20:06:47.973

52 How long does water need to be boiled for to kill all bacteria / viruses? 2012-02-17T13:38:17.540

49 Is drinking urine safe? 2012-01-25T11:50:28.597

29 What are the different methods to purify water? 2012-01-24T20:26:23.627

29 Do iodine water treatment tablets have negative effects? 2012-02-01T20:09:16.653

28 Where in the Alps is it safe to drink the water without filtering? 2012-01-24T19:56:42.110

26 Do you need to purify all mountain water sources 2014-01-09T10:13:02.880

23 Can any waterborne pathogens survive boiling? 2012-01-25T01:29:40.743

23 How much sea water can I safely drink? 2015-11-21T13:15:11.003

23 Why are people so worried about Giardia? 2016-03-04T23:19:10.510

23 In a survival situation, should I drink unpurified water? 2016-03-10T21:32:02.033

21 Can you boil/decontaminate water with heat from a magnifying glass? 2017-08-21T22:22:09.940

19 Does a life-straw replace my water while hiking? 2016-03-29T06:21:33.203

15 Where can I find an iodine crystal water purification product? 2012-06-19T16:01:21.417

15 Will Iodine Tablets Ruin My CamelBak? 2012-09-25T17:43:26.633

14 How do I desalinate seawater? 2012-01-25T12:13:21.257

14 Water filters - why sand and rocks? 2014-07-08T22:44:37.277

14 Is drinking water containing dirt harmful? 2015-06-23T05:59:13.770

13 Safe to use Old Water Filter? 2013-02-20T07:10:11.350

13 How do I test my water filter? 2016-08-08T22:13:21.957

12 How to tell if water is likely to have cryptosporidium? 2012-02-13T03:54:24.337

12 How do you boil water without a proper container? 2016-08-22T16:05:15.853

11 Will any filter/pump purifier last through longer hikes? 2012-03-19T15:34:04.273

11 Will boiling be enough to decontaminate standing water from pathogens and toxins? 2012-06-18T17:55:01.500

11 Is it safe to use water purification tablets after their expiration date? 2012-09-15T14:12:13.130

11 What backwoods trick to get pure water produces the most safe water? 2012-10-01T03:12:13.607

10 How do you make an emergency water filter and purifier? 2016-07-28T15:00:06.823

10 How do slow sand filters work and are there any alternatives? 2017-03-13T05:46:53.357

10 How can I desalinate ocean water enough for cleaning or showering? 2017-05-13T21:42:03.457

9 Are water purification tablets safe? 2013-08-16T00:12:35.873

9 Are there any contaminates that become more toxic when boiled? 2015-11-20T09:33:32.350

8 What backpacking water purification techniques can be substituted safely during a city's boil order? 2013-10-05T16:40:04.993

8 How can I tell when water is contaminated with industrial chemicals without any special equipment? 2014-01-14T18:36:40.870

8 Is it safe to put snow in water filtration? 2015-02-09T16:40:04.663

8 What micron level is needed to properly filter viruses from water? 2015-12-02T04:07:30.623

8 What water is fit for cleaning hands & gear during a visit to the Great Outdoors? 2016-04-28T19:54:32.067

8 Drinking water in Dartmoor 2016-07-18T16:10:18.070

7 When to perform a filtering of the water? 2013-12-03T12:22:52.497

7 How long is an activated charcoal filter good for after initial use? 2014-06-16T03:09:19.480

7 Does water in the sun get purified from or polluted by algae, fungi and bacteria? 2014-07-05T01:14:59.343

7 Can any automotive fluids be made safe to drink? 2018-02-11T11:41:37.883

5 How to clean the ceramic filter of a water pump? 2013-07-03T11:09:03.717

5 Water filter that handles mercury? 2014-10-02T21:24:03.630

5 Why is boiling water making my steel pot brown? 2015-04-18T15:34:20.753

5 What are the most likely causes of unfilterable water contamination in upland UK areas? 2017-06-20T13:01:41.177

4 MSR Sweetwater dripping 2015-07-29T03:07:48.340

4 Can sunlight be used to purify water? 2017-01-09T20:52:34.417

4 Which procedure should I do before using a water filter after being unused for two years? 2017-06-13T19:33:38.457

3 What percentage of bacteria in water dies if it is boiled? How clean is it after boiling? 2015-11-20T00:38:35.003

3 How can I purify non-drinkable water that may have had organisms in it? 2016-11-03T19:26:32.527

3 What is the minimum amount of water per day to survive? 2018-02-11T17:44:51.563

2 What are some emergency water purification methods? 2014-08-22T17:32:59.357

2 When should I boil water before distilling it? 2017-02-10T17:33:37.347

2 Water turning slightly reddish brown 2017-09-08T16:21:37.403

1 What is a good substitute for water purification tablets 2014-12-30T01:45:49.213

1 Is there a portable fluoride water filter? 2016-05-07T22:53:25.620

1 Can I use sunlight to purify water without a special container? 2017-08-19T09:53:57.433