| 微絮凝直接过滤工艺处理微污染矿井水的研究 |
| |
| 引用本文： | 范荣桂,朱东南,邓 岚. 微絮凝直接过滤工艺处理微污染矿井水的研究[J]. 水资源与水工程学报, 2012, 23(2): 29-32 |
| |
| 作者姓名： | 范荣桂 朱东南 邓 岚 |
| |
| 作者单位： | 辽宁工程技术大学资源与环境学院,辽宁阜新,123000 |
| |
| 基金项目： | 辽宁省教育厅项目(L2010169) |
| |
| 摘 要： | 采用微絮凝直接过滤工艺对阜新矿区的微污染矿井水进行处理,对相关参数进行了优化并研究了过滤特征。试验结果得出:絮凝剂聚合氯化铝最佳投药量和絮凝时间分别为2～4 mg/L和3～4 min,最优滤速为10～14m/h,此时过滤周期可达到30～40 h,出水浊度和悬浮物浓度可分别达到1 NTU和5 mg/L以下,符合回用水标准。
|
| 关 键 词： | 微絮凝过滤 浊度 水头损失 过滤性能 |
| 收稿时间： | 2011-10-23 |
Research on direct filtration process by micro-flocculation to treat micro-polluted mine water |
| |
| FAN Ronggui,ZHU Dongnan and DENG Lan. Research on direct filtration process by micro-flocculation to treat micro-polluted mine water[J]. Journal of water resources and water engineering, 2012, 23(2): 29-32 |
| |
| Authors: | FAN Ronggui ZHU Dongnan DENG Lan |
| |
| Affiliation: | (College of Resource and Environment Engineering,Liaoning Technical University,Fuxin 123000,China) |
| |
| Abstract: | The paper used the micro-flocculation direct filtration process to treat the micro-polluted mine water in Fuxin mine area,optimized the related parameters and researched the characteristics of filtration.The results show that the optimum dosage of PAC and flocculation time are 2~5 mg/L and 3~4 min,the optimum filtration rate is 10~14 m/h,at this time the filtration cycle can reach 30~40 h,the turbidity and suspended solids concentration of effluent water can reach respectively below 1 NTUand 5mg/L,and it can accord with the national sanitation of reusing water. |
| |
| Keywords: | micro-flocculation filtration turbidity water head loss filtration performance |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《水资源与水工程学报》浏览原始摘要信息 |
|
点击此处可从《水资源与水工程学报》下载免费的PDF全文 |
