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翁建兵, 张凤娥, 董良飞, 雷春生, 付东庆. 生物质材料预处理餐饮废水[J]. 环境工程学报, 2013, 7(10): 3908-3912.
引用本文: 翁建兵, 张凤娥, 董良飞, 雷春生, 付东庆. 生物质材料预处理餐饮废水[J]. 环境工程学报, 2013, 7(10): 3908-3912.
shu
Weng Jianbing, Zhang Fenge, Dong Liangfei, Lei Chunsheng, Fu Dongqing. Pretreatment of restaurant wastewater by biomass materials[J]. Chinese Journal of Environmental Engineering, 2013, 7(10): 3908-3912.
Citation: Weng Jianbing, Zhang Fenge, Dong Liangfei, Lei Chunsheng, Fu Dongqing. Pretreatment of restaurant wastewater by biomass materials[J]. Chinese Journal of Environmental Engineering, 2013, 7(10): 3908-3912.
shu

生物质材料预处理餐饮废水

  • 1.

    常州大学环境与安全工程学院, 常州 213164

  • 2.

    常州富强机械有限公司, 常州213000

  • 基金项目:

    国家自然科学基金资助项目(51208068)

    2012溧阳市科技计划项目(工业)资助

  • 中图分类号: X703

Pretreatment of restaurant wastewater by biomass materials

  • 1.

    School of Environmental and Safety Engineering, Changzhou University, Changzhou 213164, China

  • 2.

    Changzhou Fuqiang Machinery Co. Ltd., Changzhou 213000, China

  • Fund Project:

  • 摘要: 采用4种廉价的生物质材料(水葫芦、柚子皮、木屑、核桃壳)用于餐饮废水的预处理。通过静态烧杯实验,研究了各生物质材料预处理废水的效果及最佳处理条件。结果表明,生物质材料对废水中COD的去除率均在45%以上,油脂吸附量为4~16 mg/g,最优吸附材料为水葫芦,COD去除率达65%,油脂吸附量为16 mg/g;水葫芦和柚子皮的最佳处理条件为:粒径<0.2 mm,投加量为20 g/L,废水pH为4,处理时间为2 h,温度为20℃;木屑和核桃壳的最佳实验条件为:粒径<0.2 mm,投加量为28 g/L,pH为2,处理时间为2.5 h,温度为20℃。生物质对餐饮废水的预处理,为废水中大量有机物和废弃油脂的去除提供了新思路和途径。
    Abstract: Four kinds of cheap biomass materials (water hyacinth, pomelo peel, sawdust, walnut shell) were used to pre-treat restaurant wastewater. Pretreatment effectiveness and optimum treatment conditions were investigated by static beaker tests.The results shows that the COD removal rate of wastewater which pre-treated by these biomass materials are all above 45% and oil adsorption quantity range from 4 to 16 mg/g. Moreover, the superior material is water hyacinth, the COD removal rate and oil adsorption quantity could reach 65% and 16 mg/g, respectively. In addition, the optimum conditions for wastewater treatment by water hyacinth and pomelo peel were as follows: grain size of <0.2 mm, dosage of 20 g/L, pH of 4, reaction time of 2 h and temperature of 20℃.Meanwhile, sawdust and walnut shell optimum conditions were as follows: grain size of <0.2 mm, dosage of 28 g/L, pH of 2, reaction time of 2.5 h and temperature of 20℃.The process of this study would provide a novel idea and way to remove a large quantity organic matter and waste oils in restaurant wastewater.
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出版历程
  • 收稿日期:  2012-09-10
  • 刊出日期:  2013-10-12
翁建兵, 张凤娥, 董良飞, 雷春生, 付东庆. 生物质材料预处理餐饮废水[J]. 环境工程学报, 2013, 7(10): 3908-3912.
引用本文: 翁建兵, 张凤娥, 董良飞, 雷春生, 付东庆. 生物质材料预处理餐饮废水[J]. 环境工程学报, 2013, 7(10): 3908-3912.
shu
Weng Jianbing, Zhang Fenge, Dong Liangfei, Lei Chunsheng, Fu Dongqing. Pretreatment of restaurant wastewater by biomass materials[J]. Chinese Journal of Environmental Engineering, 2013, 7(10): 3908-3912.
Citation: Weng Jianbing, Zhang Fenge, Dong Liangfei, Lei Chunsheng, Fu Dongqing. Pretreatment of restaurant wastewater by biomass materials[J]. Chinese Journal of Environmental Engineering, 2013, 7(10): 3908-3912.
shu

生物质材料预处理餐饮废水

  • 1. 常州大学环境与安全工程学院, 常州 213164
  • 2. 常州富强机械有限公司, 常州213000
  • 收稿日期:  2012-09-10
基金项目:

国家自然科学基金资助项目(51208068)

2012溧阳市科技计划项目(工业)资助

摘要: 采用4种廉价的生物质材料(水葫芦、柚子皮、木屑、核桃壳)用于餐饮废水的预处理。通过静态烧杯实验,研究了各生物质材料预处理废水的效果及最佳处理条件。结果表明,生物质材料对废水中COD的去除率均在45%以上,油脂吸附量为4~16 mg/g,最优吸附材料为水葫芦,COD去除率达65%,油脂吸附量为16 mg/g;水葫芦和柚子皮的最佳处理条件为:粒径<0.2 mm,投加量为20 g/L,废水pH为4,处理时间为2 h,温度为20℃;木屑和核桃壳的最佳实验条件为:粒径<0.2 mm,投加量为28 g/L,pH为2,处理时间为2.5 h,温度为20℃。生物质对餐饮废水的预处理,为废水中大量有机物和废弃油脂的去除提供了新思路和途径。

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