|
|||||
|
|
| 混凝沉淀法预处理垃圾渗沥液 | |
| 引用本文： | 陈军. 混凝沉淀法预处理垃圾渗沥液[J]. 环境卫生工程, 2005, 13(4): 50-51,54 |
| 作者姓名： | 陈军 |
| 作者单位： | 沈阳市环境卫生工程设计研究院,沈阳,110013 |
| 摘 要： | 介绍了用混凝沉淀法预处理垃圾渗沥液试验。试验确定用浓度为0．1％的聚合硫酸铁作为混凝剂，并对混凝剂的投加量、pH、搅拌时间、搅拌速度、沉降时间等进行了试验研究。结果表明，混凝剂的投加量为0．5kg／m^3，pH为10，搅拌速度为110r／min，搅拌时间为60s时，处理效果最佳，CODc，去除率为25％，悬浮物去除率89％。 |
| 关 键 词： | 垃圾渗沥液 混凝沉淀 预处理 混凝剂 |
| 文章编号： | 1005-8206（2005）04-0050-03 |
| 收稿时间： | 2005-05-08 |
| 修稿时间： | 2005-05-08 |
Pre - Treatment of Waste Leachate Through Coagulant Sedimentation |
|
| Chen Jun. Pre - Treatment of Waste Leachate Through Coagulant Sedimentation[J]. Environmental Sanitation Engineering, 2005, 13(4): 50-51,54 | |
| Authors: | Chen Jun |
| Abstract: | Test of pre-treatment of waste leachate using coagulating sedimentation method was introduced,the test used Fe2(SO4)3 of 0.1%concentration as coagulant,the quantity of coagulant inputing,pH,agitation time and speed,sedimentation time etc. were studied,the result showed that while the quantity of coagulant inputing is 0.5 kg/m3,pH is 10,agitation speed is 110 r/min,agitation time is 60 s,the best treatment effect was achieved,removing rate of CODCr is 25%,removing rate of SS 89%. |
| Keywords: | Waste leachate Coagulating sedimentation Pre - treatment Coagulant |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |