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| 铊矿山废水的微生物絮凝处理研究 | |
| 引用本文： | 孙嘉龙,肖唐付,周连碧,宁增平,贾彦龙,杨菲.铊矿山废水的微生物絮凝处理研究[J].地球与环境,2010,38(3). |
| 作者姓名： | 孙嘉龙 肖唐付 周连碧 宁增平 贾彦龙 杨菲 |
| 作者单位： | 1. 中国科学院地球化学研究所环境地球化学国家重点实验室,贵阳550002;贵州省环境科学研究设计院,贵阳550002 2. 中国科学院地球化学研究所环境地球化学国家重点实验室,贵阳,550002 3. 北京矿冶研究总院,北京,100044 4. 中国科学院地球化学研究所环境地球化学国家重点实验室,贵阳550002;中国科学院研究生院,北京100039 |
| 基金项目： | 国家科技支撑计划项目，中国科学院知识创新工程重要方向项目，贵州省科技基金 |
| 摘 要： | 将黔西南滥木厂铊矿区前期分离到的微生物菌株作为絮凝剂应用于含铊矿山废水的絮凝实验。实验结果表明,培养三天后的发酵液对矿山废水中铊的去除率最高可达到70.49%,最佳影响因子组合为:pH=8,温度为16℃,搅拌时间为4min。菌株的絮凝活性最高可达到57.32%,最佳影响因子组合为:pH=8,温度为14℃,搅拌时间为4min。铊高耐受性菌株在铊矿山废水微生物修复治理中具有较好的应用前景。 |
| 关 键 词： | 铊 矿山废水 微生物 絮凝 |
Bioflocculant Treatment of Mine Water from TI Mineralised Area |
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| SUN Jia-long,XIAO Tang-fu,ZHOU Lian-bi,NING Zeng-ping,JIA Yan-long,YANG Fei.Bioflocculant Treatment of Mine Water from TI Mineralised Area[J].Earth and Environment,2010,38(3). | |
| Authors: | SUN Jia-long XIAO Tang-fu ZHOU Lian-bi NING Zeng-ping JIA Yan-long YANG Fei |
| Abstract: | The microbe strains,isolated from the Lanmuchang thallium-mineralised area in Southwest Guizhou Province,were applied with bioflocculants to remove thallium in the local Tl-rich mine water. The results showed that the thallium-removal rates were up to 70.49% and the affecting factors were pH> temperature>stirring time,whereas the maximum flocculation rate was up to 57.32%,and the affecting factors were pH> stirring time > temperature. The nine strains with high tolerance to thallium are thus highly recommended to apply into the treatment of the Tl-rich mine waters. |
| Keywords: | thallium mine water microbes bioflocculant |
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