| 活性微生物絮凝剂的应用研究 |
| |
| 引用本文： | 赵继红,刘永德,刘从彬.活性微生物絮凝剂的应用研究[J].净水技术,2008,27(4). |
| |
| 作者姓名： | 赵继红 刘永德 刘从彬 |
| |
| 作者单位： | 河南工业大学化学化工学院,河南郑州,450001 |
| |
| 基金项目： | 河南省郑州市科技攻关项目 |
| |
| 摘 要： | 从活性污泥中筛选得到一株活性微生物絮凝剂产生菌(127#),培养得到微生物絮凝剂,与聚丙烯酰胺(PAM)进行了絮凝效果对比试验。结果表明,该微生物絮凝剂处理面食废水、乳品废水、啤酒废水、石料废水及磨料废水,絮凝效果显著,对剩余活性污泥脱水性能有明显改善。
|
| 关 键 词： | 微生物絮凝剂 聚丙烯酰胺 絮凝效果 废水 剩余活性污泥 |
Study on the Application of a High-efficiency Microbial Flocculant |
| |
| ZHAO Ji-hong,LIU Yong-de,LIU Cong-bin.Study on the Application of a High-efficiency Microbial Flocculant[J].Water Purifcation Technology,2008,27(4). |
| |
| Authors: | ZHAO Ji-hong LIU Yong-de LIU Cong-bin |
| |
| Abstract: | A high-efficiency flocculant-producing strain named 127# was screened from the activated sludge of Wulongkou Municipal Wastewater Treatment Plant in Zhengzhou city. The microbial flocculant produced by strain 127# under the optimal culture conditions was used in wastewater treating and excess activated sludge dewatering and was compared with Poly-Acrylamide (PAM). Results of the comparative experiment showed that the microbial flocculant had a significant flocculating effect in treating flour food wastewater, diary wastewater, brewery wastewater, rock aggregate wastewater and abrasives wastewater, and it exhibited better abilities in improvement of excess activated sludge dewatering. |
| |
| Keywords: | microbial flocculant PAM flocculating effect wastewater excess activated sludge |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
