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Control of Airborne Microorganisms in Swine Manure Composting Using Naturally Derived Control Agents

机译:使用天然衍生的对照剂控制猪粪堆肥中的空气传播微生物

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The concentration of bioaerosol emitted from the swine manure composting was studied in the lab-scale and field-scale by applying natural derived agents for conditioning the compost pile. For the lab-scale application, the effect of the reduction in airborne bacteria generation was significant during 1 to 5 hr of exposure time by applying phytoncide, herb oil, enzyme additive and EM. For the filed-scale application, the effects of agents on the generation reduction were observed for both bacteria and fungi when herb oil was effective in reducing the generation concentration of bacteria and fungi from the composting pile.
机译:通过施加天然衍生的药剂来调节堆肥桩,在实验室规模和场尺度中研究了从猪粪堆肥中排出的生物溶胶浓度。对于实验室规模的应用,通过施用浮蛋白,草本油,酶添加剂和em,在1至5小时的暴露时间期间,减少空中细菌生成的效果显着。对于提交规模的应用,当药草油有效降低堆肥桩中的细菌和真菌的产生浓度时,对细菌和真菌的影响,观察到试剂对生成减少的影响。

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