| 钡渣石灰协同作用处理含磷废水的研究 |
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| 引用本文： | 姚珺,赵野.钡渣石灰协同作用处理含磷废水的研究[J].环境科学与技术,2010,33(1). |
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| 作者姓名： | 姚珺 赵野 |
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| 作者单位： | 洛阳理工学院环境与化学工程系,河南,洛阳,471023 |
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| 基金项目： | 洛阳市科技基金项目资助(030-532) |
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| 摘 要： | 以钡渣为水处理剂,研究钡渣与氢氧化钙协同作用对水中磷去除率的影响。试验表明,钡渣与氢氧化钙协同作用去除水中磷时,去除率高于钡渣或氢氧化钙单独作用的处理效果。投加比例为钡渣1g+氢氧化钙1.5g/1mg磷,时,对水中磷的去除率达到90.42%出水含磷量已经降低到1mg/L以下,可以达到国家排放标准。去除率随着pH提高而增加。
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| 关 键 词： | 钡渣 石灰协同作用 含磷废水 |
Phosphorus Removal from Wastewater by Synergistic Effect of Barium Residue and Lime |
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| YAO Jun,ZHAO Ye.Phosphorus Removal from Wastewater by Synergistic Effect of Barium Residue and Lime[J].Environmental Science and Technology,2010,33(1). |
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| Authors: | YAO Jun ZHAO Ye |
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| Institution: | Department of Environmental and Chemical Engineering;Luoyang Institute of Science and Technology;Luoyang 471023;China |
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| Abstract: | With barium residue as water treatment agent,the phosphorus removal from wastewater by barium residue and lime was studied.Results showed that the synergistic effect of barium residue and lime on the phosphorus removal was higher than the independent effect.Under the dosage of barium residue 1g and Ca(OH)2 1.5g for 1mg phosphorus wastewater,the removal efficiency was 90.42%,with effluent less than 1mg/L,which can satisfy the national emission standard. |
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| Keywords: | barium residue lime synergistic effect phosphorus wastewater |
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