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--- water:start [2018/03/03 17:53]
frater_secessus created
+++ water:start [2023/07/06 18:10]
frater_secessus [non-potable water] moving quote
@@ Line 4: / Line 4: @@
 >"...you really appreciate every drop of water if you have to schlep it." -- gcal((http://www.cheaprvliving.com/forums/Thread-Water-Watching-for-Opportunities?pid=299849#pid299849))
+>"The problem is water..." -- Mark Watney, while stranded on Mars
 ====== Water ======
-===== potable water =====
+Water is critical for life, especially in hot/dry areas like deserts.
-[[water:cooking|drinking]]
+Vandwellers living minimally (no showers or slip-n-slides) will typically require 1 gallon of potable water every day for [[water:drinking|drinking]], and 1 additional gallon for cleaning, [[hygiene:bathing|hygiene]], [[food:cooking|cooking]], etc.
+Cleaning water to be suitable for use has two components; **filtration** and **purification**. //Filtration// means removing particulate matter such as mud, sand, large plant cells such as algae and phytoplankton.  //Purification// means removing or killing the germs and bacteria that can make you sick.  Many methods will do both, but not all.
+Not all water needs to be both filtered and purified. Some natural water from fast-flowing streams or springs may have very little particulate matter in it and be very clear already, and will only need purification if you're going to drink or cook with it.
+As a general rule, //filtered// water is fine for showering or cleaning with.  //Purified// water is needed for drinking and cooking.
+Not all water can be made safe for use; it is //not// practical to purify water that is chemically or mineralogically tainted.
-===== non-potable water =====
+See this [[https://www.nps.gov/articles/2wayspurifywater.htm|guide from the National Park Service]] about how to treat water.  Also see [[https://www.rei.com/learn/expert-advice/water-treatment-backcountry.html|REI's guide that wants to sell you stuff]] (But is still useful).
-[[water:cooking|cooking]]
-[[water:cleaning|cleaning]]
-[[water:hygiene|hygiene]]
-===== wastewater =====
+===== conservation =====
+It is far easier to //use less water// than to haul, store, and dispose of gray water.  Each subpage will have a conservation section.
+===== potable water =====
-Drinking
+Potable water is water that is know-safe for human consumption.  Municipal water supplies and water kiosks generally fall into this category.
-cooking
+If the water is non-potable (see below) or not known to be potable, you might [[water:purification|purify it]] or use it for non-consumption purposes.
-cleaning
+===== non-potable water =====
+[[water:cooking|Water for cooking]] has lower requirements for biological purity because the water is usually boiled during preparation (see above).
+Water used for [[water:cleaning|cleaning]] or [[hygiene:bathing|external hygiene]] may be of even lower quality assuming one is careful not to ingest the water, or get it in open sores or mucous membranes.
+===== wastewater =====
+Washwater (non-sewage waste water) is usually stored in a [[water:gray|gray tank]] for later handling.
-====== hygiene ======
-bathing
-showering
-baby wiping
-====== water configuration ======
-===== unplumbed =====
-===== plumbed =====
-===== plumbed =====

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