Changes in the composition of hydrolyzed lignin during composting |
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Authors: | I. V. Volchatova S. A. Medvedeva L. F. Korzhova N. V. Rudykh |
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Affiliation: | (1) Institute of Chemistry, Siberian Division, Russian Academy of Sciences, 664033 Irkutsk, Russia |
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Abstract: | Microbial assemblages were composed for composting hydrolyzed lignin. Data on bioconversion of aromatic compounds with various types of substitution in die ring were used for this purpose. Composting of hydrolyzed lignin reduced the contents of lignin, low-hydrolyzable polysaccharides, resins, and low-molecularweight phenols and resulted in accumulation of humic acids. The resulting compost showed no phytotoxicity. |
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