New Machine Cleans Streams for Salmon Spawning.

  • Rodney L. Borum
  • Published 1968 in Environmental science & technology

Abstract

A stream-cleaning machine promises more oxygen for streams and improvement in the productivity of salmon in streams both on the West Coast and in Alaska, according to the Forest Service (U.S. Department of Agriculture). The self~propelled, amphibious machine, designed by personnel of the Forest Service's Equipment Development Center (San Dimas, Calif.) and… (More)
DOI: 10.1021/es60173a005

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