摘要
研究总结了目前城市污水处理厂污泥沉降影响的因素,概括总结了pH值、溶解氧、温度、盐度等环境因素以及磁场等外部环境因素对不同性状污泥的沉降影响。为污泥沉降脱水最佳条件提供了研究思路,也为污泥后续机械脱水提供了基础。
The infection factors of sludge sedimentation in municipal treatment plant are researched and summarized. The sedimentation infection of dissolved oxygen, pH, temperature, Salinity and magnetic field to the sludge of different character was also presented. The research ideas for the sludge subsidence dehydration at optimum condition are provided, as well the platform for the sludge following further machinery dehydration.
出处
《环境科学导刊》
2007年第5期57-59,共3页
Environmental Science Survey
关键词
污泥沉降
影响因素
PH值
溶解氧
盐度
磁场
sludge sedimentation
pH value
dissolved oxygen
salinity
magnetic