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| 高浓度氨氮废水脱氮试验 | |
| 引用本文： | 温尚龙,张艳芳,陈欣义.高浓度氨氮废水脱氮试验[J].当代化工,2014(8):1415-1416,1420. |
| 作者姓名： | 温尚龙 张艳芳 陈欣义 |
| 作者单位： | 1. 广州市番禺环境工程有限公司,广东 广州,510660 2. 东莞理工学院广东高校化工清洁生产与绿色化学品工程技术开发中心，广东 东莞523808; 东莞市清洁生产科技中心，广东 东莞 523808 3. 广州市广深环保科技有限公司,广东 广州,510060 |
| 摘 要： | 对化工行业高浓度氨氮废水进行试验研究,提出采用折点氯化法的改进方法—使用漂白粉处理二沉池出水,通过计算理论加药量,向烧杯中投加一定量的漂白粉,通过不断调整加药量,使得废水里的氨氮能达标排放,经过试验处理后,氨氮的去除率能达到80%,该试验具有一定的中试试验及工程应用价值。 |
| 关 键 词： | 高浓度废水 氨氮 脱氮 |
Study on Denitrification of High Concentration Ammonia Nitrogen Wastewater |
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| WEN Shang-long,ZHANG Yan-fang,CHEN Xin-yi.Study on Denitrification of High Concentration Ammonia Nitrogen Wastewater[J].Contemporary Chemical Industry,2014(8):1415-1416,1420. | |
| Authors: | WEN Shang-long ZHANG Yan-fang CHEN Xin-yi |
| Affiliation: | WEN Shang-long;ZHANG Yan-fang;CHEN Xin-yi;Guangzhou Panyu Environmental Engineering Co.,Ltd.;Guangdong Universities Engineering Research Center for Chemical Industry Cleaner Production,Dongguan University of Technology;Dongguan Cleaner Production Center;Guangzhou Guangshen Environmental Technology Co.,Ltd.; |
| Abstract: | High concentration ammonia nitrogen wastewater from the chemical industry was studied. An improved method of break point chlorination process was used to treat the effluent of the secondary sedimentation tank with bleaching powder;dosage of the bleaching powder was calculated. In the experiment,in order to make ammonium nitrogen concentrations in treated wastewater meet the discharge standard,dosage of the bleaching powder was adjusted. At last, the removal rate of ammonia nitrogen could reach to 80%. |
| Keywords: | High concentration wastewater Ammonia nitrogen Denitrification |
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