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| 颗粒污泥粒径的工程测定方法 | |
| 引用本文： | 石宪奎,王凯军,倪文.颗粒污泥粒径的工程测定方法[J].环境污染与防治,2006,28(2):140-142. |
| 作者姓名： | 石宪奎 王凯军 倪文 |
| 作者单位： | 1. 北京科技大学土木与环境学院,北京,100083;黑龙江科技学院资源与环境学院,黑龙江,哈尔滨,150027 2. 北京市环境保护科学研究院,北京,100037 3. 北京科技大学土木与环境学院,北京,100083 |
| 基金项目： | 黑龙江省教育厅科学技术研究项目 |
| 摘 要： | 厌氧反应器污泥粒径分布的测试方法目前主要有激光粒度分析、照相、沉降法和筛分法.快速方便的实用方法是筛分法,但筛分时需用缓冲剂,考察了分别用缓冲液和自来水作为冲洗介质的筛分结果.结果表明,作为现场应用自来水替代缓冲液是可行的,能够准确反映出污泥颗粒粒径变化的趋势,同时给出了试验测定方法和原则,确定了最佳污泥取样量为20 mL. |
| 关 键 词： | 厌氧污泥 粒径分布 筛分 |
| 收稿时间： | 2005-06-28 |
| 修稿时间： | 2005-06-28 |
Tap water based sieving method for determining size distribution for anaerobic sludge granules of a full scale wastewater treatment plant |
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| Shi Xiankui,Wang Kaijun,Ni Wen.Tap water based sieving method for determining size distribution for anaerobic sludge granules of a full scale wastewater treatment plant[J].Environmental Pollution & Control,2006,28(2):140-142. | |
| Authors: | Shi Xiankui Wang Kaijun Ni Wen |
| Institution: | 1. Civil and Environmental Engineering School, Beijng University of Science and Technology, Beijing 100083;2. Heilongjiang Institute of Science and Technology, Harbin Heilongjiang 150027;3. Beijing Research Institute of Environmental Protection, Beijing 100037 |
| Abstract: | Sieving is a simple ano low cost ules; a buffering solution is often employed for washing and backwashing of the sludge particles. Experiments results showed that the particle size distribution profile obtained using tap water was practically the same as that obtained using phosphate buffering solutions and that the particle size profiles were reproducible when performed with sludge samples of 20 mL. |
| Keywords: | Anaerobic reactor sludge Particle size distribution Sieving |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |