Record Details
page 19
Oregon Digital
| Field | Value |
|---|---|
| Title | page 19 |
| Relation | A report on pollution |
| Date | 2005-06-13 to 2005-06-20 |
| Rights | This item is in the public domain. Acknowledgement of the University of Oregon Libraries as a source is requested. |
| Type | page |
| Format | Scanned from originals using Silverfast AI 6.0 on UMAX Powerlook III flatbed scanner. Scanned images saved as 16 bit grayscale tiffs. 175.249 kb 8 bit - Gray Gamma 2.2 - greyscale Omnipage 14 used to OCR 8 bit tiffs and generate text files for full text access. 16 bit grayscale and 48>24 RGB color tiffs edited in Photoshop CS 8.0: cropped, rotated, reduced in size, levels adjusted, grayscale bit depth reduced to 8 and JPEGs created. |
| Description | In 1943, Lincoln and Foster (3) completed a seemingly exhaustive study of the slime problem. They concluded: "Waste sulfite liquor, and specifically the carbohydrates contained in the waste liquor, are the cause of the growth of Sphaerotilus in the Columbia River." Among other items, they also concluded that Sphaerotilus required a fixed surface on which to develop, that free-floating slime was that which had broken loose from such surfaces, and that "Sphaerotilus does not grow well in places... |
| Identifier | http://oregondigital.org/u?/wwdl,2267 |
