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| 微砂强化混凝工艺处理微污染水库水研究 | |
| 引用本文： | 武道吉,马军,谭凤训,张勇,綦德金. 微砂强化混凝工艺处理微污染水库水研究[J]. 中国给水排水, 2006, 22(21): 47-49 |
| 作者姓名： | 武道吉 马军 谭凤训 张勇 綦德金 |
| 作者单位： | 1. 哈尔滨工业大学,环境科学与工程博士后流动站,黑龙江,哈尔滨,150090;山东建筑大学,市政与环境学院,山东,济南,250101 2. 哈尔滨工业大学,环境科学与工程博士后流动站,黑龙江,哈尔滨,150090 3. 山东建筑大学,市政与环境学院,山东,济南,250101 4. 济南市供水集团有限责任公司,山东,济南,250001 |
| 基金项目： | 国家自然科学基金;山东省优秀中青年科学家科研奖励基金 |
| 摘 要： | 根据鹊山水库水低浊、微污染和高藻的水质特点，采用微砂强化混凝工艺对其进行处理，结果表明：微砂强化混凝的效果优于常规混凝，可使沉淀出水水质得到显著提高。当微砂、FeCl3及PAM的投量分别为1000、30、0．5mg／L时，沉淀出水浊度〈0．78NTU，色度〈2倍，对藻类、TOC、CODMn、UV254的去除率分别可达92．6％、85．6％、67．8％和68．8％以上，该方法为处理该水库水的工艺选择提供了泰者。 |
| 关 键 词： | 微砂 强化混凝 微污染水库水 |
| 文章编号： | 1000-4602（2006）21-0047-03 |
| 收稿时间： | 2006-07-05 |
| 修稿时间： | 2006-07-05 |
Micro-sand Enhanced Coagulation for Treatment of Micro-polluted Reservoir Water |
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| WU Dao-ji,MA Jun,TAN Feng-xun,ZHANG Yong,QI De-jin. Micro-sand Enhanced Coagulation for Treatment of Micro-polluted Reservoir Water[J]. China Water & Wastewater, 2006, 22(21): 47-49 | |
| Authors: | WU Dao-ji MA Jun TAN Feng-xun ZHANG Yong QI De-jin |
| Affiliation: | 1. Postdoctoral Station of Environmental Science and Engineering, Harbin Institute of Technology, Harbin 150090, China ; 2. School of Municipal and Environmental Engineering, Shandong Jianzhu University, Jinan 250101, China; 3. Jinan Waterworks Group Co. Ltd., Jinan 250001, China |
| Abstract: | According to the reservoir water with low turbidity,micro-polluted and high algae content characteristics,the micro-sand enhanced coagulation process was presented.The experiment results show that the micro-sand coagulation process is more effective than the conventional coagulation process,and has the advantages of higher quality of sedimentation effluent.When the 1 g/L of micro-sand,30 mg/L of FeCl_3 and 0.5 mg/L of PAM are added,the effluent turbidity is less than 0.78 NTU,the color degree is less than 2 degrees,and the removal rate of algae>92.6%,TOC>85.6%,COD_(Mn)>(67.8)%,UV_(254)>68.8%.The experiment results can act as a reference for reservoir water treatment. |
| Keywords: | micro-sand enhanced coagulation micro-polluted reservoir water |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |