| 活性硅酸混凝剂在有机废水处理中的应用研究 |
| |
| 引用本文： | 张忠远,张建华,钱 茜.活性硅酸混凝剂在有机废水处理中的应用研究[J].环境科学研究,1993,6(3):27-30. |
| |
| 作者姓名： | 张忠远 张建华 钱 茜 |
| |
| 作者单位： | 济南军区环境监测宣教中心 济南 250002 |
| |
| 摘 要： | 以水玻璃,硫酸铝为主要原料制备一定比例铝离子的活性硅酸混凝剂(简称PSAA,以下同),试验其在处理一些典型的有机废水中的混凝特性及影响因素。实验结果表明,铝离子的添加量及溶液最终pH值对PSAA的混凝特性影响都很大.当SiO2/Al3+(摩尔比)为1左右时,混凝效果最好;在pH4～10范围内,PSAA有着良好的混凝性能。
|
| 关 键 词： | 凝聚剂 水处理料剂 水处理 聚硅酸 铝离子 |
| 收稿时间： | 1992/8/31 0:00:00 |
Study on Application of Activated Silicic Acid Coagulant In Treatment of Organic Waste Water |
| |
| Zhang Zhong yuan et al..Study on Application of Activated Silicic Acid Coagulant In Treatment of Organic Waste Water[J].Research of Environmental Sciences,1993,6(3):27-30. |
| |
| Authors: | Zhang Zhong yuan |
| |
| Institution: | Jinan Militarg Regional Environmental Monitoring and Protection Centre, Jinan 250002 |
| |
| Abstract: | Activated silicic acid coagulant (PSAA) was made -with water glass and aluminam sulfate as main raw materials, to study it character and effecting factors in treating some typical organic waste water.The experimental sesults show that the amount of aluminum ion added and pH value have great effect on the character of the coagulant. With SiO2/Al3+ (mol ratio) of about 1, the coagalation is most effective; and in the pH value of 4~10, the coagulating character of PSAA is good. |
| |
| Keywords: | Coagulant Agent for water treatment Water treatment Polymeriged silicic acid Aluminum ion |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《环境科学研究》浏览原始摘要信息 |
| 点击此处可从《环境科学研究》下载免费的PDF全文 |
|
