Composting is a simple and economically attractive method to treat and stabilize animal waste slurries. However, a comparison of different methods of aeration for composting under high moisture content (MC) and the influence zones of the aeration pipes have not been reported in the literature. Therefore, a large scale study was conducted to investigate and compare the performance of three modes of aeration, namely natural, passive and forced aeration. A total of 9 piles, 3 replicates for each treatment, were built in trapezoidal shape with a volume of 5.03 m$\sp3$ each and monitored for a period of 90 days. Peat was used as the bulking agent. Initial MC of raw compost was 76%. A total of 233 thermocouples were built and installed in the compost piles to monitor the temperature profiles and distribution. (Abstract shortened by UMI.)
Identifer | oai:union.ndltd.org:uottawa.ca/oai:ruor.uottawa.ca:10393/9842 |
Date | January 1994 |
Creators | Sartaj, Majid. |
Contributors | Fernandes, L., |
Publisher | University of Ottawa (Canada) |
Source Sets | Université d’Ottawa |
Detected Language | English |
Type | Thesis |
Format | 193 p. |
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