Research progress in the treatment of wastewater containing Mn(Ⅱ)or Mn(Ⅶ)
The source and harm of wastewater containing manganese are expounded.Taking Mn(Ⅱ)and Mn(Ⅶ)as the research objects,the research status of treatment technology for wastewater containing Mn(Ⅱ)at home and abroad is summarized from four aspects:chemistry,physical chemistry,biological treatment and multi-process coupling treatment.Futhermore,the removal performance and development trend of Mn(Ⅶ)by adsorption method and chelating flocculation method are analyzed.The advantages and disadvantages of various technologies for the manganese removal are compared and analyzed,and the development prospect of treatment technology for manganese containing wastewater in the future is pros-pected.
heavy metalwastewater treatmentMn(Ⅱ)Mn(Ⅶ)research progress
NETL
NSTL
万方数据
