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| 氢氧化镁处理含镉废水的研究 | |
| 引用本文： | 姜述芹,周保学,于秀娟,刘军深,蔡伟民,周定.氢氧化镁处理含镉废水的研究[J].环境化学,2003,22(6):601-604. |
| 作者姓名： | 姜述芹 周保学 于秀娟 刘军深 蔡伟民 周定 |
| 作者单位： | 1. 哈尔滨工业大学(威海)海洋资源与环境工程系,威海,264209 2. 上海交通大学环境科学与工程学院,上海,200240 3. 哈尔滨工业大学环境科学与工程系,哈尔滨,150001 |
| 基金项目： | 山东省环保项目 ( 2 0 0 1 1 1 )资助 |
| 摘 要： | 以氢氧化镁作为吸附剂处理含镉酸性废水。结果表明，氢氧化镁对Cd^2 的吸附为化学吸附，去除率一般可达98％以上。氢氧化镁回收后，经轻烧处理变成氧化镁，仍可以处理含镉废水，且可多次使用。 |
| 关 键 词： | 氢氧化镁 含镉酸性废水 吸附剂 废水处理 镉离子 |
THE TREATMENT OF CADMIUM-CONTAINED WASTE WATER USING Mg(OH)2 |
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| JIANG Shu qin,ZHOU Bao xue.THE TREATMENT OF CADMIUM-CONTAINED WASTE WATER USING Mg(OH)2[J].Environmental Chemistry,2003,22(6):601-604. | |
| Authors: | JIANG Shu qin ZHOU Bao xue |
| Abstract: | The treatment of wastewater containing cadmium ion using a water treatment reagent of Mg(OH) 2 was studied,and the mechanism and effect conditions of the treatment was examined.The results indicate that Mg(OH) 2 has an excellent performance including easy operation,super removing rate etc.In the treatment of wastewater,and this method is easy up to national standard.The removing rate 98% was achieved.Furthermore,the used Mg(OH) 2 still can be used to treat wastewater repeatedly with a better effcetiveness when it was changed into MgO in high temperature. |
| Keywords: | magnesium hydroxide wastewater cadmium ion |
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