| PTA高效降解菌制备与PTA废水生物处理研究 |
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| 引用本文： | 陈俊. PTA高效降解菌制备与PTA废水生物处理研究[J]. 环境科学与技术, 2006, 29(10): 75-76,108 |
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| 作者姓名： | 陈俊 |
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| 作者单位： | 江苏南京扬子石化公司水厂,南京,210047 |
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| 基金项目： | 中国石油化工集团公司资助项目 |
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| 摘 要： | 筛选出了4株对苯二甲酸(TA)的高效降解菌,利用诱变技术,使菌种的DNA结构发生突变,提高了菌种降解性能,并对优化后的菌种进行固定化包埋,形成高效菌对苯二甲酸(PTA)废水生物处理技术,处理负荷达到5kgCOD/m3·d以上。
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| 关 键 词： | PTA高效降解菌 生物诱变 固定化包埋 PTA 废水处理 |
| 文章编号： | 1003-6504（2006）10-0075-03 |
| 收稿时间： | 2005-12-15 |
| 修稿时间： | 2005-12-152006-02-22 |
Preparation of Highly Efficient PTA Degradation Bacteria and Biological Treatment of PTA Wastewater |
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| CHEN Jun. Preparation of Highly Efficient PTA Degradation Bacteria and Biological Treatment of PTA Wastewater[J]. Environmental Science and Technology, 2006, 29(10): 75-76,108 |
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| Authors: | CHEN Jun |
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| Abstract: | 4 strains of highly efficient degradation bacteria for terephthalic acid (TA) were isolated and selected. By using inducing technique, mutation of bacterium DNAs achieved to improve the degrading capability. By embedding fixation, the optimized bacteria were applied to purifying terephthalic acid wastewater with highly effective treatment, whose load was up to 5kg COD/m3.d. |
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| Keywords: | highly efficient PTA degradation bacteria biological mutation embedding fixation PTA wastewater treatment |
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