title: Variability of Temperature, pH, and Moisture in an Aerobic Composting Process.
abstract: This study measured the environmental variability which exists in a commercial aerobic composting process. The specific process studied is carried out in six decomposition cells which present six different phases of the process. Temperature, pH, and moisture content were determined in several randomly chosen sample sites in each cell, both at the beginning and at the end of the time the material was left in the cell. Temperature and pH varied greatly from one sample site to another in each cell, whereas moisture content was less varied. A significant rise in both temperature and pH was observed at two stages of degradation.
authors.affiliation: Department of Botany and Microbiology, University of Oklahoma, Norman, Oklahoma 73019.
authors.forename: S H
authors.initials: SH
authors.lastname: Atchley
authors.forename: J B
authors.initials: JB
authors.lastname: Clark