| 玄武岩纤维系统处理典型水质的水处理技术研究 |
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| 引用本文： | 朱宸,张正.玄武岩纤维系统处理典型水质的水处理技术研究[J].广州化学,2021,46(1):58-63. |
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| 作者姓名： | 朱宸 张正 |
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| 作者单位： | 扬州大学 广陵学院,江苏 扬州 225000;国网扬州供电公司,江苏 扬州 225000 |
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| 基金项目： | 蓄水湿地型备用水源典型水质问题水处理技术试验研究(ZKYB19003)。 |
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| 摘 要： | 选取玄武岩纤维作为生物接触氧化系统的载体,以COD、NH4+-N、TP和DO为考核指标,对比系统在不同水力停留时间下对黑臭水体的净化效能,并分析其差异性。结果表明,系统在HRT=24 h时经济性好且净化效果佳,对COD、NH4+-N和TP的平均去除率分别达到81.7%、52.1%和68.2%,将DO从4 mg/L提升至8.8 mg/L。本研究为黑臭河道治理提供理论依据。
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| 关 键 词： | 玄武岩纤维 生物接触氧化 水力停留时间 黑臭水体 |
Study on Water Treatment Technology of Typical Water Quality Treated by Basalt Fiber System |
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| ZHU Chen,ZHANG Zheng.Study on Water Treatment Technology of Typical Water Quality Treated by Basalt Fiber System[J].Guangzhou Chemistry,2021,46(1):58-63. |
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| Authors: | ZHU Chen ZHANG Zheng |
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| Institution: | (Guangling College,Yangzhou University,Yangzhou 225000,China;State Grid Yangzhou Power Supply Company,Yangzhou 225000,China) |
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| Abstract: | Basalt fiber was selected as the carrier of the biological contact oxidation system,and COD,NH4+-N,TP and DO were used as the assessment indicators to compare the purification efficiency of the system for black and smelly water under different hydraulic residence time,and analyzed the differences.The results showed that when HRT was taken for 24 h,the system was economical and the purification effect was good.The average removal rates of COD,NH4+-N and TP reached 81.7%,52.1% and 68.2% respectively,and DO was increased from 4 mg/L to 8.8 mg/L.This study provides a theoretical basis for the treatment of black and smelly rivers. |
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| Keywords: | basalt fiber biological contact oxidation system hydraulic residence time black and smelly river |
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