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采用自行设计的堆肥仓及添加有极端嗜热厌氧菌的复合菌剂,具体研究厨余垃圾和污泥的配比、通气速率对堆体腐熟过程中温度、p H、总有机碳、细菌总数和种子发芽指数(GI)的影响。结果表明:堆体表现出明显的升温阶段、高温阶段和降温阶段,添加有极端嗜热厌氧菌的复合菌剂的发酵堆体比已有报道的高温期延长3-5天,整个发酵25天即可达到基本腐熟。
Using self-designed compost bin and compound bactericide added with thermophilic anaerobic bacteria, this paper studied the ratio of kitchen waste to sludge, the effect of aeration rate on temperature, p H, total organic carbon, bacteria Total number and seed germination index (GI). The results showed that: the pile body showed a significant warming stage, the high temperature stage and the cooling stage, the addition of thermophilic anaerobic bacteria strains of microbial fermentation than the reported high-temperature extended 3-5 days, the entire fermentation 25 The day can reach the basic maturity.