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Natural coagulation / Flocculation

9 bytes added, 02:43, 13 December 2012
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[[Image:dried clearing nuts.jpg|thumb|right|200px|Dried clearing nuts. Photo: www.farmwealthgroup.com.]]
[[Image:prickly pear cactus.jpg|thumb|right|200px|Prickly pear cactus. Photo: Tennant, R., www.freelargephotos.com.]]
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The sedimentation process can be quickened by adding coagulants to the water.
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