File:250px-Sodis small.png

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250px-Sodis_small.png ‎(325 × 311 pixels, file size: 171 KB, MIME type: image/png)

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	06:57, 27 September 2013		325 × 311 (171 KB)	Winona (talk | contribs)
	23:48, 1 April 2013		340 × 325 (150 KB)	Winona (talk | contribs)

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File usage

The following 3 pages link to this file:

• HWTS - Physical
• HWTS - Traitement physique
• 家庭水处理和安全储存 - 物理方法

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Horizontal resolution	28.35 dpc
Vertical resolution	28.35 dpc
File change date and time	04:55, 27 September 2013