Affiliation:
1. Inner Mongolia Agricultural University
2. Ulanqab Vocational College
3. College of Life Sciences, Inner Mongolia Agricultural University
Abstract
The goal of this research was to determine the effect of CaCN2 addition into manure mixed with sawdust on the composting process under forced-aeration static condition, especially on nitrogen (N). The changes in the physical and chemical parameters over the entire composting period were evaluated. The profile of temperature, pH, and NO3 –-N was improved in the piles mixed with 2%, 3% and 4% CaCN2 (the test piles). The NH4 +-N met the limit value accepted for mature compost. Finally, the additive contents of not less than 2% but not more than 3% in CaCN2 were recommended for this system based upon a comprehensive evaluation of the measured parameters.
Publisher
Vilnius Gediminas Technical University
Subject
Management, Monitoring, Policy and Law,Nature and Landscape Conservation,Environmental Engineering
Cited by
1 articles.
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