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| 臭氧/高锰酸钾/BAF工艺污水深度处理研究 | |
| 引用本文： | 张兰河,郭益平,刘祥亮,王璐瑶,王旭明.臭氧/高锰酸钾/BAF工艺污水深度处理研究[J].环境工程,2012,30(4):13-16. |
| 作者姓名： | 张兰河 郭益平 刘祥亮 王璐瑶 王旭明 |
| 作者单位： | 1. 东北电力大学化学工程学院,吉林吉林132012／哈尔滨工业大学城市水资源与水环境国家重点实验室,哈尔滨150090 2. 东北电力大学化学工程学院,吉林吉林,132012 3. 北京农业生物技术研究中心,北京,100089 |
| 基金项目： | 城市水资源与水环境国家重点实验室开放基金资助项目资助，吉林省科技发展计划应用基础研究项目资助，吉林省教育厅“十二五”科学技术研究项目资助，吉林省科技发展计划社会发展重点项目资助，吉林市科技计划项目 |
| 摘 要： | 采用O3/KMnO4化学氧化法与曝气生物滤池(BAF)联用工艺处理生活污水二级出水,进行长期连续实验,考察pH、O3/KMnO4投加顺序和投加量对氧化效果的影响。结果表明:采用O3/KMnO4化学氧化法在pH为7.2～7.6的条件下,当O3和KMnO4投加量分别为10和1.5 mg/L时,ρ(BOD)/ρ(COD)由0.13提升至0.26,COD和UV254的去除率分别为30.90%和31.97%。在此基础上采用O3/KMnO4/BAF联用工艺,COD和UV254去除率分别提高至71.30%和74.86%。 |
| 关 键 词： | 臭氧 高锰酸钾 曝气生物滤池 深度处理 |
STUDY ON THE ADVANCED TREATMENT OF SEWAGE SECONDARY EFFLUENT USING OZONE-KMNO4-BIOLOGICAL AERATED FILTER |
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| Zhang Lanhe,Guo Yiping,Liu Xiangliang,Wang Luyao,Wang Xuming.STUDY ON THE ADVANCED TREATMENT OF SEWAGE SECONDARY EFFLUENT USING OZONE-KMNO4-BIOLOGICAL AERATED FILTER[J].Environmental Engineering,2012,30(4):13-16. | |
| Authors: | Zhang Lanhe Guo Yiping Liu Xiangliang Wang Luyao Wang Xuming |
| Institution: | 1.School of Chemical Engineering,Northeast Electric Power University,Jilin 132012,China; 2.State Key Laboratory of Urban Water Resource and Environment,Harbin Institute of Technology,Harbin 150090,China; 3.Beijing Agro-Biotechnology Research Center,Beijing 100089,China) |
| Abstract: | A long-term continuous experiment was carried out to treat sewage secondary effluent using ozone-KMnO4-biological aerated filter(BAF).The effects of pH,addition dosage and addition sequence of O3 and KMnO4 on the oxidation effeciency were investigated.The results showed that BOD5/COD was improved from 0.13 to 0.26,and removal rates of COD and UV254 were 30.90% and 31.97%,respectively,under the conditions of pH of 7.2~7.6,ozone dosage of 10 mg/L and KMnO4 dosage of 1.5 mg/L,respectively.And furthermore,removal rates of COD and UV254 were enhanced to 71.30% and 74.86%,respectively,by using O3-KMnO4-BAF. |
| Keywords: | O3 KMnO4 biological aerated filter advanced treatment |
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