Canadian Heritage

Thematic Collections

Mill Workers
Biological Oxygen Demand Test
Biological Oxygen Demand Test

Date: 197-
Creator: Studio Laporte
Source: CDEM Fraser Companies Limited Collection
Collaborator(s): Mr. Raymond Burton

Description: Tests are performed on the biological oxygen demand. These tests could determine the level of oxygen required to sustain living organisms.

Subject: New Brunswick, Logging, Wood-Pulp Industry, Staff, Edmundston