Record Details
page 33
Oregon Digital
| Field | Value |
|---|---|
| Title | page 33 |
| 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. 170.662 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 | The Weyerhaeuser Timber Company, Longview, operates a 1,160 ton/day pulp mill, of which 725 tons are produced by the sulfate process, 325 tons by the sulfite process, and 110 tons by the semi-chemical pulping process. From this pulping operation, 925 tons/day of bleached pulp are produced. Paper production is 470 tons/day and the remaining pulp is sold. In 1948, this mill converted its calcium base sulfite mill into a magnesium base sulfite mill, with evaporation and burning of the... |
| Identifier | http://oregondigital.org/u?/wwdl,2281 |
