泥炭对印染废水的脱色处理研究 |
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引用本文: | 张引沁.泥炭对印染废水的脱色处理研究[J].新乡学院学报(自然科学版),2009,26(5):45-47. |
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作者姓名: | 张引沁 |
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作者单位: | 新乡学院,化学与化工学院,河南,新乡,453003 |
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摘 要: | 研究了泥炭对模拟印染废水的脱色处理问题,探讨了各种因素对脱色效果的影响。实验结果表明:在较宽的pH值范围内,泥炭均表现出良好的脱色性能,在加入量分别为80mg/100mL和65mg/100mL时,泥炭对活性嫩黄K-6G和活性深蓝K—R模拟废水的脱色率分别达到84.6%和86%。其吸附行为符合Langmuir吸附等温式和Freundlich吸附等温式。
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关 键 词: | 泥炭 印染废水 脱色 废水处理 |
Study on the Decolorization of Dyeing Wastewater with Peat |
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Authors: | ZHANG Yin-qin |
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Institution: | ZHANG Yin-qin (College of Chemistry and Chemical Engineering, Xinxiang University, Xinxiang 453003, China) |
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Abstract: | The decolorization of simulated dyeing wastewater on peat adsorbent was studied. The influences of various factors on the deeolorization were investigated. The experimental results indicate that: Peat has a good decolorization capability at a wide pH range. When the dosage of peat are 80 mg/100 mL and 65 mg/100 mL,the deeolorization rate of the reactive yellow K-6G and the reactive blue K-R simulated dyeing wastewater are 84.6% and 86%. The adsorption behaviors of modified attapulgite accord with Langmuir and Freundlich adsorption isothermal equations. |
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Keywords: | peat dyeing wastewater deeolorization wastewater treatment |
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