No higher resolution available. Parabolic_Trough_Concentrator.jpg (download) (317 × 214 pixels, file size: 19 KB, MIME type: image/jpeg) About File History Metadata There is no description yet. Add a description. Appears on these pages of Water pasteurization Contrary to common belief, biologically-contaminated water does not need to be boiled to make it... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current17:01, March 30, 2014317 × 214 (19 KB)Tom Sponheim (Talk | contribs) 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. Author Tom Sponheim Date and time of data generation 10:00, March 30, 2014 Date and time of digitizing 10:00, March 30, 2014 DateTimeOriginal subseconds 88 DateTimeDigitized subseconds 88 Read more Solar cookers can be used with pressure cookers or similar devices to provide the heat for... Solar autoclave Water Pasteurization Indicator Solar Puddle Retrieved from "http://solarcooking.wikia.com/wiki/File:Parabolic_Trough_Concentrator.jpg?oldid=68234" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.