Record Details
Field | Value |
---|---|
Title | page 21 |
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. 166.733 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 | equivalent to 10 ppm based on 10 per cent solids liquor) (0.2 ppm of BOD) within the velocity range. Their laboratory studies indicated that intermittent discharge greatly reduces the slime growth on fixed surfaces. In 1962 the Oregon State Sanitary Authority, the Washington State Pollution Control Commission, and the U. S. Public Health Service (11), in a joint evaluation concluded that the intermittent discharge from Camas appeared to control slime growths in some reaches of the main stem... |
Identifier | http://oregondigital.org/u?/wwdl,2269 |