[[Image:aeration icon.png|right|180px80px]]
[[Image:aeration cone.jpg|thumb|right|200px|Multicone aerator. Photo: Infilco Degremont, Inc.]]
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In the air diffusion method of aeration, air is diffused into a receiving vessel containing counter-current flowing water, creating very small air bubbles. This ensures good air-water contact for "scrubbing" of undesirable gases from the water.
===Field experiences===
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|[[Image:akvorsr logo_lite.png|center|60px|link=http://akvo.org/products/rsr/]]
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|[[Image:project 473.jpg |thumb|center|140px|<font size="2"><center>[http://rsr.akvo.org/project/473/ RSR Project 473]<br>Project Water4Tomorrow</center></font>|link=http://rsr.akvo.org/project/473/ ]]
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===Manuals, videos and links===