From Biocrawler, the free encyclopedia.
See Sewage treatment for the treatment of wastewater.
See Water purification for the treatment of water to make it suitable for human consumption.
See Industrial water treatment for the treatment of water used in industry, often in closed systems.
Wikipedia (http://en.wikipedia.org/wiki/Main_Page) Water_treatment (http://en.wikipedia.org/wiki/Water_treatment) version history (http://en.wikipedia.org/w/index.php?title=Water_treatment&action=history) GNU Free Documentation Lizenz (http://en.wikipedia.org/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License) CC-by-sa (http://creativecommons.org/licenses/by-sa/2.5/)
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