| 改性糠醛渣对模拟含磷废水的处理 |
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| 引用本文： | 王素芬,周凌云,张莉.改性糠醛渣对模拟含磷废水的处理[J].湖北农业科学,2012(2):280-282,285. |
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| 作者姓名： | 王素芬 周凌云 张莉 |
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| 作者单位： | 河南科技学院资源与环境学院 |
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| 摘 要： | 通过对糠醛渣进行改性处理来吸附含磷废水中的磷,取得了良好的吸附效果。探讨了吸附时间、改性糠醛渣投加量、磷初始浓度、pH等因素对除磷效果的影响。结果表明,对于20 mg/L的含磷废水,在25℃、pH为2～12、投加量为1 g、反应时间为60 min时,改性糠醛渣对废水中磷的去除率为98.26%,净化后的出水可以达到国家污水排放一级标准。
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| 关 键 词： | 改性糠醛渣 含磷废水 吸附作用 |
Study of Treatment of Phosphate in Wastewater with Modified Furfural Residue |
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| WANG Su-fen,ZHOU Ling-yun,ZHANG Li.Study of Treatment of Phosphate in Wastewater with Modified Furfural Residue[J].Hubei Agricultural Sciences,2012(2):280-282,285. |
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| Authors: | WANG Su-fen ZHOU Ling-yun ZHANG Li |
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| Institution: | (School of Resource and Environment,Henan Institute of Science and Technology,Xinxiang 453003,Henan,China) |
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| Abstract: | The phosphate in simulated phosphate-containing waste water was adsorbed by modified furfual residue;And good effect was achieved.Factors influencing the removal rate of phosphate such as contact time,dosage of moified furfual residue,pH,pellet size were investigated.It was found that the removal rate of phosphate could reach over 98.26% under the conditions of pH range 2～12,25 ℃,dosage of 1 g,phosphate initial concernation of 20 mg/L,and the adsorption time of 60 min.And the phosphate content in the purfied water could reach the level of national discharge standard. |
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| Keywords: | modified furfural residue phosphate in wastewater adsorption |
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