| 膜-好氧组合工艺处理餐饮废水的研究 |
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| 引用本文： | 何毅,陈英文,胡永红,王桂兰,沈树宝,欧阳平凯.膜-好氧组合工艺处理餐饮废水的研究[J].陶瓷科学与艺术,2002(1). |
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| 作者姓名： | 何毅 陈英文 胡永红 王桂兰 沈树宝 欧阳平凯 |
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| 作者单位： | 南京工业大学制药与生命科学学院，南京工业大学制药与生命科学学院，南京工业大学制药与生命科学学院，南京工业大学制药与生命科学学院，南京工业大学制药与生命科学学院，南京工业大学制药与生命科学学院 江苏南京210009，江苏南京210009，江苏南京210009，江苏南京210009， |
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| 基金项目： | 江苏科学技术委员会基金资助项目 (BS2 0 0 0 0 14 ) |
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| 摘 要： | 采用无机膜 -好氧组合工艺对高浓度餐饮废水 (COD 15 0 0 0mg/L)进行处理。考察了进水COD浓度、溶解氧浓度、水力停留时间对好氧反应器处理效果的影响。结果表明 ,当水力停留时间大于 5 .6h时 ,废水的COD去除率高于 90 % ,温度对处理效果影响不大。对好氧出水用无机膜进行分离 ,最终出水COD小于 2 5mg/L ,浊度小于 1NTU。
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| 关 键 词： | 餐饮废水 生物接触氧化 无机膜 |
Study on treatment of restaurant wastewater with memebrane-aerobic bioreactor combined technique |
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| HE Yi,CHEN Ying wen,HU Yong hong,WANG Gui lan,SHEN Shu bao,OUYANG Ping kai College of Life Sicence and Pharmacy,Nanjing University of Technology,Nanjing ,China.Study on treatment of restaurant wastewater with memebrane-aerobic bioreactor combined technique[J].Ceramics Science & Art,2002(1). |
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| Authors: | HE Yi CHEN Ying wen HU Yong hong WANG Gui lan SHEN Shu bao OUYANG Ping kai College of Life Sicence and Pharmacy Nanjing University of Technology Nanjing China |
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| Affiliation: | HE Yi,CHEN Ying wen,HU Yong hong,WANG Gui lan,SHEN Shu bao,OUYANG Ping kai College of Life Sicence and Pharmacy,Nanjing University of Technology,Nanjing 210009,China) |
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| Abstract: | The inorganic membrane-aerobic bioreactor was adopted to treat high concentrated restaurant wastewater, in which COD is higher than 15 000 mg/L. The effects of the concentration of influent ,dissolved oxygen and hydraulic retention time on removal efficiency of organic compounds had been studied. The results showed that COD removal efficiency were over 90% when hydraulic retention time was longer than 5.6 hours, and temperature had little effect on removal efficiency of organic compounds. The effluent of anaerobic treatment was separated by the inorganic membrane, the final results showed that COD and turbidity of final effluent were lower than 25 mg/L and 1 NTU respectively. |
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| Keywords: | restaurant wastewater aerobic inorganic membrane |
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