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首页> 外文期刊>Journal of Geoscience and Environment Protection >Slaughterhouse Wastewater Characterization and Treatment: An Economic and Public Health Necessity of the Meat Processing Industry in Ontario, Canada
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Slaughterhouse Wastewater Characterization and Treatment: An Economic and Public Health Necessity of the Meat Processing Industry in Ontario, Canada

机译：屠宰场废水的表征和处理：加拿大安大略省肉类加工业的经济和公共卫生需求

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摘要

The characteristics of the slaughterhouseeffluents and current wastewater treatment practices in the province ofOntario, Canada are analyzed. Meat processing plants are found to produce largeamounts of wastewater due to the slaughtering process and cleaning of theirfacilities. Furthermore, the composition of the wastewater varies according tothe type and number of animals slaughtered and the water requirements of theprocess. However, the slaughterhouse wastewater usually contains high levels oforganics and nutrients. Several slaughterhouses in Ontario discharge theirwastewater into the municipal sewer system after primary pretreatment at themeat processing plant. Therefore, due to the high-strength characteristics ofthe slaughterhouse effluents, an extensive treatment for a safe discharge intothe environment is required. Thus, the combination of biological processes andadvanced oxidation technologies for slaughterhouse wastewater treatment isevaluated in this study. Results show that the application of combined biologicaland advanced oxidation processes is recommended for on-site slaughterhousewastewater treatment.
机译：分析了加拿大安大略省屠宰场废水的特征和当前的废水处理方法。发现肉类加工厂由于屠宰过程和设施清洁而产生大量废水。此外，废水的成分根据被屠宰的动物的类型和数量以及过程的水需求而变化。然而，屠宰场废水通常含有高含量的有机物和养分。在安大略省的一些屠宰场，经过thememat加工厂的初步预处理后，其废水会排入市政下水道系统。因此，由于屠宰场废水的高强度特性，需要对安全排放到环境中进行广泛的处理。因此，本研究评估了生物工艺和先进的氧化技术相结合处理屠宰场废水的能力。结果表明，推荐将生物和高级氧化工艺相结合的方法用于现场屠宰场废水处理。

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