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water:start [2022/01/15 02:09]
princess_fluffypants [Water Purification]
water:start [2022/01/15 02:13]
princess_fluffypants [Water Filtration]
Line 38: Line 38:
  
 === Fabric filtration === === Fabric filtration ===
 +
 +Much sediment can clear itself if allowed to rest; Let the water sit still for 30-60 minutes, then pour or siphon off the top and leave the sediment behind. 
 +
 +Alternately you can strain from coarse to fine:  through a strainer then a coffee filter, for example. 
 +
 +  - sieve
 +  - bandana, cloth, or paper towel
 +  - coffee filter
 +  - actual water filter
  
 Note that filtration through layered fabric is much better than nothing.  In India, for example, researchers found: Note that filtration through layered fabric is much better than nothing.  In India, for example, researchers found:
Line 57: Line 66:
 It is possible to disinfect suspect water by several means; it is //not// practical to purify water that is chemically or mineralogically tainted. It is possible to disinfect suspect water by several means; it is //not// practical to purify water that is chemically or mineralogically tainted.
  
-When possible, multiple approaches should be used on the water.  The first step in any disinfection routine is to **clarify or filter the water** to clear it of particulate/foreign matter.  Much sediment can clear itself to the bottom if allowed to rest;  pour or siphon off the top and leave the sediment behind.  +When possible, multiple approaches should be used on the water.  The first step in any disinfection routine is to **clarify or filter the water** to clear it of particulate/foreign matter.  
- +
-Strain from coarse to fine:  through a strainer then a coffee filter, for example.  +
- +
-  - sieve +
-  - bandana, cloth, or paper towel +
-  - coffee filter +
-  - actual water filter+
  
 ==== Heat ==== ==== Heat ====
water/start.txt · Last modified: 2023/08/07 11:27 by mahkato