| 黑曲霉、荧光假单胞菌去除污水中重金属试验研究 |
| |
| 引用本文： | 李海华,白国强,付莹莹,金艳艳.黑曲霉、荧光假单胞菌去除污水中重金属试验研究[J].灌溉排水学报,2011,30(1):57-60. |
| |
| 作者姓名： | 李海华 白国强 付莹莹 金艳艳 |
| |
| 作者单位： | 华北水利水电学院环境与市政工程学院; |
| |
| 基金项目： | 河南省科技攻关计划项目(072102220006) |
| |
| 摘 要： | 将黑曲霉和荧光假单胞菌引入到传统的卡鲁塞尔氧化沟工艺模型中,参照规范中氧化沟的水力停留时间,分别选取12、16、20、24、28、32和36 h水力停留时间进行试验,研究了不同水力停留时间2种菌种对重金属Cd、Cr、Pb和Cu的吸附降解规律.对水力停留时间为36 h进行了接种对比试验研究.研究发现接种2种菌种后,当水力...
|
| 关 键 词： | 城市污水 黑曲霉 荧光假单胞菌 氧化沟 重金属 |
Removal of Heavy Metals from Urban Sewage by Aspergillus Niger and Pseudomonas Fluorescens |
| |
| LI Hai-hua,BAI Guo-qiang,FU Ying-ying,JIN Yan-yan.Removal of Heavy Metals from Urban Sewage by Aspergillus Niger and Pseudomonas Fluorescens[J].Journal of Irrigation and Drainage,2011,30(1):57-60. |
| |
| Authors: | LI Hai-hua BAI Guo-qiang FU Ying-ying JIN Yan-yan |
| |
| Institution: | LI Hai-hua,BAI Guo-qiang,FU Ying-ying,JIN Yan-yan (Department of Environmental and Civil Engineering North China University of Water Conservancy & Hydroelectric Power,Zhengzhou 450011,China) |
| |
| Abstract: | Aspergillus niger and Pseudomonas fluorescens were inoculated to the activated sludge in order to improve the removal effectiveness of the oxidation ditch.The comparative experimental study were carried out when the Hydraulic Retention Time(HRT) was 36 h,and six different HRT of 12 h,16 h,20 h,24 h,28 h,and 32 h were considered to study the adsorption degradation of Cd,Cr,Pb and Cu by Aspergillus niger and Pseudomonas fluorescens in the oxidation ditch.The result indicated that each of the two strains remov... |
| |
| Keywords: | urban sewage Aspergillus niger Pseudomonas fluorescens oxidation ditch heavy metals |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
