| 药剂与粉煤灰联合处理再生造纸废水的实验研究 |
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| 引用本文： | 赵晓波,邹友琴,孔德馨,罗进洲. 药剂与粉煤灰联合处理再生造纸废水的实验研究[J]. 吉林大学学报(地球科学版), 2004, 34(2): 255-259 |
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| 作者姓名： | 赵晓波 邹友琴 孔德馨 罗进洲 |
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| 作者单位： | 吉林大学,环境与资源学院,吉林,长春,130026;南昌大学,环境与化学工程学院,江西,南昌,330029;长春市二道区环保局,吉林,长春,130031;福州大学,环境与资源学院,福建,福州,350000 |
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| 摘 要： | 通过混凝实验探讨了用PAC处理再生造纸废水的最佳混凝条件.在此基础上,选用PAM为助凝剂,通过正交实验,获得了较佳的水平条件:先加PAM,质量浓度为3 mg/L,后加PAC,质量浓度为0.2 g/L,反应9 min;处理后的出水经粉煤灰过滤,ρ(COD)可降至37.383 mg/L,ρ(BOD)为20.7 mg/L,浊度为0,pH为11.12,在空气中放置24 h后pH变为8.02.
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| 关 键 词： | 再生造纸废水 最佳混凝条件 正交实验 粉煤灰 过滤 |
| 文章编号： | 1671-5888(2004)02-0255-05 |
| 修稿时间： | 2003-04-22 |
Experimental study on the treatment of regenerate paper industry wastewater with chemical and coke breeze |
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| ZHAO Xiao-bo. Experimental study on the treatment of regenerate paper industry wastewater with chemical and coke breeze[J]. Journal of Jilin Unviersity:Earth Science Edition, 2004, 34(2): 255-259 |
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| Authors: | ZHAO Xiao-bo |
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| Affiliation: | ZHAO Xiao-bo~ |
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| Abstract: | The authors study the optimum coagulation condition of the treatment of wastewater in regenerate paper industry with polyaluminium chloride (PAC). Based upon the mentioed above, the authors got the better level condition when used polyacrylamide(PAM) as coagulant aid in orthogonal experiment. First put PAM, then PAC into the wastewater, whose consistency is 3 mg/L, 0.2 g/L respectively, and let the mixture react for 9 minutes. When supernatant liquid on the better level condition is filtrated, its COD contents will decline to 37.383 mg/L, BOD contents is 20.7 mg/L,turbidity is 0, and pH value is 11.12. After 24 hours in the atmosphere, its pH value turns to 8.02. |
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| Keywords: | regenerate paper industry wastewater optimum coagulation condition orthogonal experiment coke breeze filtration |
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