| 竹炭固定化微生物处理低浓度含酚废水的初步研究 |
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| 引用本文： | 孙翔,周汇,沈宇,周珊. 竹炭固定化微生物处理低浓度含酚废水的初步研究[J]. 环境科学与技术, 2009, 32(3) |
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| 作者姓名： | 孙翔 周汇 沈宇 周珊 |
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| 作者单位： | 浙江林学院环境科技学院,浙江,杭州,311300;浙江林学院环境科技学院,浙江,杭州,311300;浙江林学院环境科技学院,浙江,杭州,311300;浙江林学院环境科技学院,浙江,杭州,311300 |
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| 基金项目： | 浙江省教育厅资助项目 |
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| 摘 要： | 以苯酚模拟废水为研究对象,采用苯酚驯化后的优势菌群,利用竹炭作为载体,用竹炭固定化微生物处理含酚废水。探讨了投菌量、竹炭用量、水力停留时间(HRT)、污水酚含量等对处理苯酚废水的影响程度。实验表明在苯酚浓度为40mg/L低浓度废水,在投菌量为100mL/10g竹炭,竹炭量为10g/100mL污水的条件下经5h处理后,苯酚和COD的去除率分别为95%和70%。
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| 关 键 词： | 含酚废水 固定化微生物 竹炭 |
Phenol Wastewater Treated by Bamboo Charcoal Immobilized Microorganism |
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| SUN Xiang,ZHOU Hui,SHEN Yu,ZHOU Shan. Phenol Wastewater Treated by Bamboo Charcoal Immobilized Microorganism[J]. Environmental Science and Technology, 2009, 32(3) |
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| Authors: | SUN Xiang ZHOU Hui SHEN Yu ZHOU Shan |
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| Affiliation: | SUN Xiang,ZHOU Hui,SHEN Yu,ZHOU Shan (School of Environmental Technology,Zhejiang Forestry University,Hangzhou 311300,China) |
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| Abstract: | Immobilized microorganism was made to degrade phenol by using bamboo-charcoal as carrier. The effects of various parameters including quantity of germ and bamboo charcoal,HRT and phenol concentration on phenol degradation were investigated. Results showed that under the best conditions such as HRT 5h,quantity of germ 100mL/10g bamboo charcoal,bamboo charcoal 10g/100mL and phenol concentration 40mg/L,removal efficiency of phenol and COD were 95% and 70% respectively. |
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| Keywords: | phenol wastewater immobilized microorganism bamboo charcoal |
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