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| 生物法在炼化污水深度处理中的应用 | |
| 引用本文： | 齐晓巍,孟娇,刘发强,牛进龙.生物法在炼化污水深度处理中的应用[J].环境科学与管理,2008,33(3):98-101. |
| 作者姓名： | 齐晓巍 孟娇 刘发强 牛进龙 |
| 作者单位： | 1. 兰州交通大学,环境与市政工程学院,甘肃,兰州,730070 2. 吉林石化工程设计有限公司,吉林,吉林,132013 3. 中国石油天然气股份有限公司兰州石化研究中心,甘肃,兰州,730060 |
| 摘 要： | 目前，国内炼化企业大多采用“隔油-浮选-生化”的“老三套”工艺处理污水，二级出水中仍含有较多的COD、氨氮、有毒物质、悬浮物质等，直接排放会给水体自净过程增加负担，造成水体富营养化等问题；若回用于工艺，则会造成堵塞系统，腐蚀设备等问题。因此国家制定了GB8978—1996污水综合排放标准。为满足新的排放标准，结合国内外发展现状，介绍了几种常用的生物深度处理技术，作为选择相关污水达标排放及回用处理方法的参考。 |
| 关 键 词： | 炼化污水 生物技术 深度处理 |
| 文章编号： | 1673-1212(2008)03-0098-03 |
| 修稿时间： | 2007年11月2日 |
An Application of Biological Technic in the Advanced Treatment of Oil Refining and Chemical Industry Wastewater |
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| Qi Xiaowei,Meng Jiao,Liu Faqiang,Niu Jinlong.An Application of Biological Technic in the Advanced Treatment of Oil Refining and Chemical Industry Wastewater[J].Environmental Science and Management,2008,33(3):98-101. | |
| Authors: | Qi Xiaowei Meng Jiao Liu Faqiang Niu Jinlong |
| Institution: | Qi Xiaowei, Meng Jiao, Liu Faqiang, Niu Jinlong (1. School of Environmental and Municipal Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China; 2. Jilin Petrochemical Engineering Design Company, Jilin 132013, China; 3. Petrochemical Research Institute of Lanzhou petrochemical Company, Petrochina, Lanzhou 730060,China) |
| Abstract: | At present, most local oil refining and chemical industries take the ＂ oil removal- floatation- biochemical process＂ to disposal wastewater, There are much COD, NH3 -N, poisonous matter, SS,etc. in the secondary draining water. It would jam and erode the system if it reused to technic, Therefore, the government established the GB8978 - 1996 discharge standard, To satisfy the new standerd, the paper recommended several biological advanced treatment technic associated with the development of home and abroad, as related reference in process choosing for wastewater discharging and reuse. |
| Keywords: | oil refining and chemical wastewater biological technic advanced treatment |
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