Record Details
page 35
Oregon Digital
| Field | Value |
|---|---|
| Title | page 35 |
| 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. 170.753 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 | September 1959 except during the times the Columbia River floods and submerges the sampling weir. Reported 1964 average losses to Multnomah Channel were 40,100 pounds/day total suspended matter (TSM) and 23,250 pounds/day of BOD in an average volume of mill effluent of 26.3 mgd. Septic tanks with underground absorption fields are utilized for the disposal of sanitary sewage. The Kaiser Gypsum Company, St. Helens, Oregon, operates a 165 ton/day groundwood pulp mill, which produces 438... |
| Identifier | http://oregondigital.org/u?/wwdl,2283 |
