Experiment of the Wastewater Treatment with the Method of Secondary Chemical Precipitation Ferrite
LI Dong-wei, YUAN Xue , WANG Ke-hao , YANG Jian , LI Dou
DOI:10.11835/j.issn.1674-4764.2007.02.022
Received ,Revised December 22, 2006, Accepted , Available online July 01, 2015
Volume ,2007,Pages 90-91109
- Abstract
Large amounts of wastewater containing heavy metal ions are discharged into the surrounding,which can't be degraded but only be changed in their forms or transported,diluted and accumulated in the human organisms,so it has serious impact on the health of living things.In order to dispose the wastewater containing many kinds of heavy metal ions,in this experiment,ferrite was adopted to deal with the wastewater containing irons,taking the wastewater of Yunnan Chihong zinc & germanium Co,Ltd as the raw materials.The result shows that the temperature,stirring rate and pH all affected the effect of treatment.A best condition for treatment of the waste water containing heavy metal treatment has been obtained by this experiment.