File:Activated Sludge 1.svg

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Original file ‎(SVG file, nominally 330 × 235 pixels, file size: 17 KB)

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:54, 6 November 2008		330 × 235 (17 KB)	LennyCZ	{{Information \|Description={{en\|This is an upgraded version of en:Aerated Sludge 1.jpg which was uploaded by Kekel on July 4, 2006. The reasons for upgrading the image are: (1) To convert the lossy jpg (which already has visible ar

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