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| Fenton反应-中和-厌氧生物法处理某高盐度工业废水 | |
| 引用本文： | 刘桂伊,宋秋华,冯德鑫,白翠萍,咸漠,朱勇,周彦水,王伯周.Fenton反应-中和-厌氧生物法处理某高盐度工业废水[J].环境科学与管理,2012,37(10):117-121. |
| 作者姓名： | 刘桂伊 宋秋华 冯德鑫 白翠萍 咸漠 朱勇 周彦水 王伯周 |
| 作者单位： | 1. 江西理工大学,江西赣州341000 中科院青岛生物能源与过程研究所,山东青岛266101 2. 江西理工大学,江西赣州,341000 3. 中科院青岛生物能源与过程研究所,山东青岛,266101 4. 西安近代化学研究所,陕西西安,710065 |
| 基金项目： | 国家自然科学基金No.21106170，山东省自然科学基金Y2008843 |
| 摘 要： | 实验采用Fenton反应-中和-厌氧菌法处理某高盐度工业废水,考察了各因素对COD去除率的影响。实验结果表明,Fenton反应处理该工业废水的最佳条件是:n(H2O2):n(COD)=2:1,n(H2O2):n(Fe2+)=4:1,pH=3,反应时间采用120 min。Fenton处理后废水COD由24 230 mg/L下降到13 020 mg/L,去除率达到46.26%;所得反应液用Ca(OH)2中和沉淀后COD值降低到11 060 mg/L,去除率为15.05%;最后废水经稀释后进行厌氧菌降解处理,COD为1 625 mg/L的废水经厌氧菌6天处理后降为466 mg/L,去除率为71.32%,达到GB8978-1996中规定的COD三级排放标准。 |
| 关 键 词： | Fenton反应 中和沉降 厌氧菌 高盐度废水 |
Treatment of High - salinity Wastewater with Fenton Reaction, Neutralization and Anaerobe Degradation Method |
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| Liu Guiyi,Song Qiuhual,Feng Dexin,Bai Cuiping,Xian Mo,Zhu Yong,Zhou Yanshui,Wang Bozhou.Treatment of High - salinity Wastewater with Fenton Reaction, Neutralization and Anaerobe Degradation Method[J].Environmental Science and Management,2012,37(10):117-121. | |
| Authors: | Liu Guiyi Song Qiuhual Feng Dexin Bai Cuiping Xian Mo Zhu Yong Zhou Yanshui Wang Bozhou |
| Institution: | 3 ( 1. Jiangxi University of Science and Technology, Ganzhou 341000, China; 2. Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China; 3. Xi＇an Modem Chemistry Research Institute, Xi＇an 710065, China) |
| Abstract: | The treatment method of high - salinity wastewater by combining Fenton reaction, neutralization, anaerobe degra- dation was studied in this paper. Under the optimum conditions, the COD removal rates were 46. 26% , 15.05% and 71.32% , respectively after three steps. After the combination degradation process, the output water could meet the National standard 3 for industrial wastewater discharges （GB8978 - 1996, COD ≤500 mg/L）. |
| Keywords: | Fenton reaction neutralization and settlement anaerobe high - salinity wastewater |
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