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Filtering by: Subject Tsunamis -- Environmental aspects Decade 1960-1969 Resource Type Dissertation

Effect of kraft mill effluent on structure and function of periphyton communities

Creator:

Williams, Harvey Dean

Abstract:

Raw and biologically stabilized Kraft mill effluents were introduced into laboratory artificial streams at a ratio of 15 ml per liter of water over a two year period. Effluent from the stabilization pond of a second mill was introduced at concentrations of from 5 to 40 ml per liter of...

Resource Type:

Dissertation

Full Text:

acceler- ated resulting in modification of environmental conditions in the 4 stream. When the quality