The biological decomposition of the wastewater is enhanced by utilizing the hydrolyzed acidification sludge in the anoxic zone.
利用厌氧段内水解酸化污泥，可显著提高废水的可生化性。
In the meanwhile, it is showed that the direction and objective about the biological decomposition of non - cellulose from Apocynum raw fiber were pointed out.
同时，指出了罗布麻韧皮中非纤维素生物降解研究的难点在于规范收获方法。
The relationship between organic matter decomposition and environmental or biological elements were analyzed with gray relationship analysis method.
采用灰色关联分析，使有机物分解与环境、生物因素的关系量化和序化，进行比较和分析。
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