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Reducing the Concentrations of Airborne Pollutants in Different Livestock Buildings

机译：减少不同畜牧建筑物中的空气污染物浓度

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The negative effects of high concentration of airborne pollutants on animal health, welfare and productivity are well documented.Reducing the concentration of airborne pollutants in livestock buildings is therefore an important task and could also help to reduce the occupational health and safety risk associated with farm work.The main objective of this research was to evaluate the effects of oil treatment on the concentration of airborne pollutants inside different livestock facilities.Air quality parameters were recorded in (1) a number of partially slatted,mechanically or naturally ventilated pig facilities and in (2) two poultry buildings.Airborne pollutant concentrations were measured and compared between the treatment and control facilities.The concentrations of both inhalable and respirable airborne particles were significantly (P ＜ 0.001) reduced in the experimental livestock facilities.This technique would enable livestock producers to improve the environmental quality in livestock buildings at a relatively low cost.
机译：空气中污染物的高浓度对动物健康，福利和生产力的负面影响已得到充分证明，因此减少畜牧建筑中空气中污染物的浓度是一项重要任务，也可能有助于减少与农场工作相关的职业健康和安全风险这项研究的主要目的是评估油处理对不同畜牧设施内空气中污染物浓度的影响。在（1）一些部分板条，机械或自然通风的猪设施和（ 2）两栋禽舍，在处理和控制设施之间测量并比较了空气中的污染物浓度，实验性畜牧设施中可吸入和可吸入的空气中颗粒物的浓度均显着降低（P ＜0.001），该技术将使畜牧生产者能够改善生活环境质量以较低的成本库存建筑物。

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